Limited public information available
This provider is listed in NPPES, but additional records were not identified in the sources currently connected. Additional information may be available directly from official licensing authorities.
KATHERINE RUIZ-MELLOTT, M.D.,MPH
HAVERHILL, MANPI · 1962516864Verified via NPPES
Source: NPPES NPI Registry
Ask Phoenix about this
Educational answers with the public sources they came from. Phoenix never diagnoses and never recommends one provider or hospital over another.
Identity & practice
- Legal name
- KATHERINE RUIZ-MELLOTT, M.D.,MPH
- Profession
- Physician
- NPI
- 1962516864
- Primary specialty
- Physician (MD/DO)
- Taxonomy code
- 2084P0800X
- Practice status
- Not on record
- Credentials
- M.D.,MPH
- Practice address
- 76 SUMMER STREET · HAVERHILL, MA, 01830
Provider Intelligence
Everything public we can show about KATHERINE RUIZ-MELLOTT, M.D.,MPH
3 of 15 public-record dimensions are populated from connected sources. Where a dataset is not connected yet, Phoenix links you straight to the official lookup instead of guessing. Nothing here ranks or endorses a provider.
State licenses
Every state licence Phoenix has located for this provider, current or historical.
Check the state board
Licence status changes between refreshes. The issuing board is always the authoritative record.
Check State medical & professional boardsBoard certifications
Specialty certification reported by a recognised certifying board.
Look up on ABMS
Certification is a training and examination credential. It does not describe an individual patient outcome.
Check ABMS Certification MattersEducation
Professional school and degree records located in connected public sources.
Not yet ingested
Education is published inconsistently across states. Absence here does not mean absence of training.
Check State board profiles & NPPESResidency & fellowship
Postgraduate training programmes reported in public records.
Not yet ingested
Training history is self-reported to boards and directories, and is not audited by Phoenix.
Check State board profiles & hospital directoriesHospital affiliations
Facilities publicly connected to this provider through directories or address overlap.
Confirm with the practice
An affiliation means a public record links the provider to the facility. It does not guarantee admitting privileges today.
Check CMS Hospital Compare · NPPESPractice locations
Addresses where the provider is publicly listed as practising.
1 location
- 76 SUMMER STREET · HAVERHILL, MA, 01830 · Primary practice address (NPPES)9785566229Source record
Registry addresses lag reality. Always confirm the location before travelling to an appointment.
Verify at NPPES NPI RegistryPublic disciplinary actions
Publicly posted board or government actions matched to this provider.
Search the state board
Phoenix reports that a record exists. It never interprets severity, intent, or current standing — read the original filing.
Check State boards · FSMB DocInfoNPI details
The federal identity record every U.S. provider must maintain.
NPI 1962516864
- Legal name · KATHERINE RUIZ-MELLOTT, M.D.,MPH
- Credentials · M.D.,MPH
- Primary taxonomy · Physician (MD/DO)2084P0800X
NPPES is self-maintained by the provider, so contact details can be out of date.
Verify at NPPES NPI Registry (CMS)CMS participation
Whether the provider is enrolled in Medicare and accepting assignment.
Look up on Medicare Care Compare
Medicare enrolment and assignment status are published by CMS and change frequently. Confirm before booking.
Check Medicare Care Compare (CMS)OIG exclusion status
Whether the provider appears on the federal list of excluded individuals.
Search the OIG LEIE
Exclusion lists are name-based and can return similar names. Confirm identity fields before drawing a conclusion.
Check HHS OIG · List of Excluded Individuals/EntitiesOpen Payments
Payments and transfers of value reported by drug and device manufacturers.
Search Open Payments
A reported payment is not evidence of wrongdoing. Research funding, meals, and royalties are all reported together.
Check CMS Open PaymentsYears in practice
Time since the earliest licensing or practice record Phoenix can see.
No dated record yet
This is a floor, not a career total — earlier practice may exist without a public dated record. Experience is not a quality measure.
Check Derived from dated public recordsLanguages
Languages spoken in the practice.
Ask the practice directly
Language capability is rarely published in a reliable public dataset, so Phoenix will not guess it.
Check Practice / health plan directoryAccepted insurance
Plans and networks the provider participates in.
Confirm with your plan
Network participation changes mid-year and varies by plan and location. Your insurer's directory is the only reliable source.
Check Your health plan's provider directoryProcedure & specialty intelligence
What the specialty and taxonomy records say this provider is trained to do.
1 specialty record
- Physician (MD/DO) · Primary specialty (NPPES taxonomy)2084P0800XSource record
Specialty codes describe scope of training, not procedure volume, outcomes, or suitability for your situation.
Verify at NPPES taxonomy · certifying boardsPractice Locations & Affiliations
Compiled from NPPES, CMS PECOS, and hospital directoriesPrimary Practice Location · NPPES
KATHERINE RUIZ-MELLOTT, M.D.,MPH
76 SUMMER STREET · HAVERHILL, MA, 01830
Phone · 9785566229
Source: NPPES NPI Registry
Home Health / Agency
76 SUMMER ST · HAVERHILL, MA, 018305814
Phone · 9785566229
Sources: CMS Hospital Compare · NPPES · Phone match + Address match + Same city
Sources: CMS Hospital Compare · NPPES · ZIP match + Address match
Healthcare Organization
MERRIMACK VALLEY HOSPITAL, ABU · HAVERHILL, MA, 01830
Phone · 9785218339
Sources: CMS Hospital Compare · NPPES · ZIP match + Taxonomy compatible + Same city
Healthcare Organization
62 BROWN ST · HAVERHILL, MA, 01830
Phone · 9785218108
Sources: CMS Hospital Compare · NPPES · ZIP match + Taxonomy compatible + Same city
Healthcare Organization
61 BROWN ST · HAVERHILL, MA, 01830
Phone · 8888526672
Sources: CMS Hospital Compare · NPPES · ZIP match + Taxonomy compatible + Same city
Healthcare Organization
140 LINCOLN AVENUE · HAVERHILL, MA, 01830
Phone · 9785213676
Sources: CMS Hospital Compare · NPPES · ZIP match + Taxonomy compatible + Same city
Sources: CMS Hospital Compare · NPPES · ZIP match + Same city
Healthcare Organization
100 WATER ST · HAVERHILL, MA, 01830
Phone · 9783742168
Sources: CMS Hospital Compare · NPPES · ZIP match + Same city
Home Health / Agency
30 GROVELAND STREET · HAVERHILL, MA, 01830
Phone · 9783743582
Sources: CMS Hospital Compare · NPPES · ZIP match + Same city
Sources: CMS Hospital Compare · NPPES · ZIP match + Same city
Healthcare Organization
215 SUMMER STREET · HAVERHILL, MA, 01830
Phone · 9783729122
Sources: CMS Hospital Compare · NPPES · ZIP match + Address match + Same city
Healthcare Organization
89 93 KENOZA AVE · HAVERHILL, MA, 01830
Phone · 9783739330
Sources: CMS Hospital Compare · NPPES · ZIP match + Same city
Healthcare Organization
62 BROWN ST · HAVERHILL, MA, 01830
Phone · 9785216555
Sources: CMS Hospital Compare · NPPES · ZIP match + Same city
Healthcare Organization
390 WATER STREET · HAVERHILL, MA, 01830
Phone · 9783747451
Sources: CMS Hospital Compare · NPPES · ZIP match + Same city
Healthcare Organization
302-304 MAIN STREET · HAVERHILL, MA, 01830
Phone · 9783748788
Sources: CMS Hospital Compare · NPPES · ZIP match + Same city
Healthcare Organization
370 MAIN ST · HAVERHILL, MA, 01830
Phone · 9783728669
Sources: CMS Hospital Compare · NPPES · ZIP match + Same city
Healthcare Organization
62 BROWN STREET · HAVERHILL, MA, 01830
Phone · 9785218477
Sources: CMS Hospital Compare · NPPES · ZIP match + Same city
Sources: CMS Hospital Compare · NPPES · ZIP match + Same city
Healthcare Organization
1 PARKWAY · HAVERHILL, MA, 01830
Phone · 9785213200
Sources: CMS Hospital Compare · NPPES · ZIP match + Same city
Sources: CMS Hospital Compare · NPPES · ZIP match + Same city
Sources: CMS Hospital Compare · NPPES · ZIP match + Same city
Sources: CMS Hospital Compare · NPPES · ZIP match + Same city
Clinic / Group Practice
223-225 LINCOLN AVE. · HAVERHILL, MA, 01830
Phone · 7743738630
Sources: CMS Hospital Compare · NPPES · ZIP match + Same city
Clinic / Group Practice
126 MAIN ST · HAVERHILL, MA, 01830
Phone · 6175952916
Sources: CMS Hospital Compare · NPPES · ZIP match + Same city
Clinic / Group Practice
C/O MARY FALLAVOLLITA · HAVERHILL, MA, 01830
Phone · 9785180674
Sources: CMS Hospital Compare · NPPES · ZIP match + Same city
Practice information is compiled from verified public datasets (NPPES, CMS PECOS, hospital directories, and state licensing records). Public records may vary by source and update schedule.
Phoenix Insight™
Why Practice Location Matters
Where care happens affects travel, scheduling, caregiver support, and follow-up visits.
Ongoing care often means several visits. A location that is realistic for you — by car, transit, or with a caregiver — makes it easier to keep appointments and follow through on treatment.
Addresses shown here come from the provider's registered public records.
What this does not tell you
- — Registered addresses can be billing offices rather than places you can visit.
- — Providers may practice at locations that are not in public records.
- — Call ahead to confirm the address, hours, and accessibility.
Educational information only — not medical advice, and not a rating or endorsement of any provider.
Contact
9785566229
Verify current contact info directly with the practice.
Verified Public Information
A summary of how many verified public datasets currently contain information for this provider. This is a coverage indicator only — it is not a quality rating and does not evaluate care.
0Verified Public Data Sources Connected
Additional public datasets are still being checked and may become available over time.
Category coverage
- —
Current Licenses
Not Yet Queried · State Medical Boards
- —
Historical Licenses
Not Yet Queried · State Medical Boards
- —
Practice History
Checked — No Public Record Identified · NPPES / CMS PECOS
- —
Hospital Affiliations
Not Yet Queried · CMS Hospital Data
- —
Board Certifications
Not Yet Queried · ABMS Public Lookup
- —
Medical Board Records
Not Yet Queried · State Medical Boards
- —
Quality Data
Not Yet Queried · CMS Care Compare
- —
Verified Public Sources
Checked — No Public Record Identified · NPPES · CMS · State Boards
Missing data is not proof of absence. "Not identified in currently connected public sources." simply means Phoenix Health Compass did not find a record in the datasets currently connected for this category — additional public sources may show more.
Phoenix Verification Panel
What was checked, where it came from, and what remains unconfirmed. Verification is a record match — it is not a rating, ranking, or endorsement.
Professional Verification
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Phoenix Insight™
Where Phoenix Gets Its Information
Phoenix Health Compass builds profiles from official government and licensing sources, and links to every one of them.
Knowing where information comes from helps you judge how much weight to give it. Phoenix prioritizes federal registries, state licensing boards, and other official public datasets.
Every data element on a profile carries a source link so you can confirm it yourself at the original agency.
What this does not tell you
- — Public sources are not complete, and coverage differs by state and profession.
- — Phoenix does not add opinions, ratings, or private information to these records.
Learn more from trusted public sources
- NPPES NPI Registry — The federal registry of provider identity, specialty taxonomy, and practice address.
- CMS Data — Federal enrollment, participation, and quality datasets.
- OIG Exclusions Database — Federal exclusion records for healthcare programs.
Educational information only — not medical advice, and not a rating or endorsement of any provider.
Where to go next
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Educational reference only. Information on this profile is aggregated from public sources for research and preparation. It is not an endorsement, rating, or recommendation, and it is not a substitute for professional medical advice, diagnosis, or treatment.