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.

MICHAEL SIEBERS, MD

PhysicianMDInternal Medicine, Geriatric Medicine

MADISON, WINPI · 1720049562Verified via NPPESStatus · A

State verification availableSave

Source: NPPES NPI RegistryLast refreshed Jul 8, 2026

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: MICHAEL SIEBERS, MD
Profession: Physician
NPI: 1720049562
Primary specialty: Internal Medicine, Geriatric Medicine
Taxonomy code: 207RG0300X
Practice status: A
Credentials: MD
Practice address: 5249 E TERRACE DR · MADISON, WI, 53718

Provider Intelligence

Everything public we can show about MICHAEL SIEBERS, MD

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.

Verify at the official source

Check the state board

Licence status changes between refreshes. The issuing board is always the authoritative record.

Check State medical & professional boards

Board certifications

Specialty certification reported by a recognised certifying board.

Verify at the official source

Look up on ABMS

Certification is a training and examination credential. It does not describe an individual patient outcome.

Check ABMS Certification Matters

Education

Professional school and degree records located in connected public sources.

Verify at the official source

Not yet ingested

Education is published inconsistently across states. Absence here does not mean absence of training.

Check State board profiles & NPPES

Residency & fellowship

Postgraduate training programmes reported in public records.

Verify at the official source

Not yet ingested

Training history is self-reported to boards and directories, and is not audited by Phoenix.

Check State board profiles & hospital directories

Hospital affiliations

Facilities publicly connected to this provider through directories or address overlap.

Verify at the official source

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 · NPPES

Practice locations

Addresses where the provider is publicly listed as practising.

Public records available

1 location

5249 E TERRACE DR · MADISON, WI, 53718 · Primary practice address (NPPES)608-265-1210Source record

Registry addresses lag reality. Always confirm the location before travelling to an appointment.

Verify at NPPES NPI Registry

Public disciplinary actions

Publicly posted board or government actions matched to this provider.

Verify at the official source

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 DocInfo

NPI details

The federal identity record every U.S. provider must maintain.

Public records available

NPI 1720049562

Legal name · MICHAEL SIEBERS, MD
Credentials · MD
Primary taxonomy · Internal Medicine, Geriatric Medicine207RG0300X

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.

Verify at the official source

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.

Verify at the official source

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/Entities

Open Payments

Payments and transfers of value reported by drug and device manufacturers.

Verify at the official source

Search Open Payments

A reported payment is not evidence of wrongdoing. Research funding, meals, and royalties are all reported together.

Check CMS Open Payments

Years in practice

Time since the earliest licensing or practice record Phoenix can see.

Verify at the official source

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 records

Languages

Languages spoken in the practice.

Verify at the official source

Ask the practice directly

Language capability is rarely published in a reliable public dataset, so Phoenix will not guess it.

Check Practice / health plan directory

Accepted insurance

Plans and networks the provider participates in.

Verify at the official source

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 directory

Procedure & specialty intelligence

What the specialty and taxonomy records say this provider is trained to do.

Public records available

1 specialty record

Internal Medicine, Geriatric Medicine · Primary specialty (NPPES taxonomy)207RG0300XSource record

Specialty codes describe scope of training, not procedure volume, outcomes, or suitability for your situation.

Verify at NPPES taxonomy · certifying boards

Practice Locations & Affiliations

Compiled from NPPES, CMS PECOS, and hospital directories

GROUP HEALTH COOPERATIVE OF SOUTH CENTRAL WI - EAST CLINIC

Clinic / Group Practice

5249 E TERRACE DR · MADISON, WI, 53718

Phone · 6082514156

high confidence

Sources: CMS Hospital Compare · NPPES · ZIP match + Address match + Same city

THE CENTER FOR CHRISTIAN COUNSELING, CONSULTATION AND TRAINING INC.

Clinic / Group Practice

5310 WALL STREET · MADISON, WI, 53718

Phone · 6082748294

medium confidence