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Physician Profile

Matthew Posner, MD

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Where to find Matthew Posner, MD

About Dr. Posner

Matthew Posner, MD is a healthcare provider in Grand Rapids, MI specializing in anesthesiology. Medicare claims data shows Matthew provided 69 services to 69 patients. The services billed most often include anesthesia for procedure for total knee joint replacement, anesthesia for total hip replacement, and anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope. This provider record is associated with NPI 1538122601.

Factual summary compiled by Guide.md from public records; not written by this provider.

Education & Training

Medical School Other Graduated: 1985

Specialty

Anesthesiology (Primary)

Credentials & Licensing

MI licenceAs reported to the NPI registry
No. 4301051435As reported
MA licenceAs reported to the NPI registry
No. 157169As reported
NC licenceAs reported to the NPI registry
No. 2026-03874As reported
NPINational Provider Identifier
1538122601Issued 2006

As reported to the NPI registry ↗

Medicare information

Accepts Medicare assignmentYes
Medicare opt-outNo
Can order and refer in MedicareYes

Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.

Common questions

What kind of doctor is Dr. Posner?

Dr. Posner is an anesthesiologist in Grand Rapids, MI. That is the designation recorded for this NPI in the federal registry, where it is listed as “Anesthesiology”.

NPI registry

What is Dr. Posner's address?

Dr. Posner is listed at 3333 Evergreen Drive Ne, Grand Rapids, MI 49525. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

How can I make an appointment with Dr. Posner?

The number on file is (616) 364-4200. Contact the office directly to confirm availability and scheduling.

NPI registry

What is the NPI for Dr. Posner?

Dr. Posner's National Provider Identifier is 1538122601. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.

NPI registry

Where did Dr. Posner train?

Dr. Posner attended Other, graduating in 1985. This comes from the CMS National Downloadable File.

CMS public data

How much experience does Dr. Posner have?

Dr. Posner has 41 years experience. Calculated from a graduation year of 1985, reported in the CMS National Downloadable File.

CMS public data

What procedures does Dr. Posner perform?

According to Medicare billing data, Dr. Posner performs procedures including insertion of artery tube for blood sampling or infusion through skin; provides treatments such as anesthesia for procedure for total knee joint replacement and anesthesia for total hip replacement. This reflects Medicare patients only and is billing volume, not a measure of quality.

Medicare claims

Is Dr. Posner's profile verified?

Not yet. This profile is built from public federal data and has not been confirmed by Dr. Posner. If this is you, claiming it is free.

Guide.md

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