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Undefined Non-Physician Type (Specify)

Ann Marie John

Sees patients in Buffalo, NY · New York

Summary

Ann Marie John (Undefined Non-Physician Type (Specify)) is enrolled with Medicare at 1 practice location in Buffalo, NY. NPI 1104634161. Source: CMS National Downloadable File, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Ann Marie John, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

Undefined Non-Physician Type (Specify)Primary specialty
May acceptAccepts Medicare assignment
41Years since medical school (graduated 1985)
FemaleGender (as listed)

Quick answers

Where does Ann Marie John see patients?
Medicare's clinician data lists 1 practice location in Buffalo, NY. Call before your visit to confirm the address.
What is Ann Marie John's specialty?
Medicare lists Undefined Non-Physician Type (Specify) as the primary specialty.
Does Ann Marie John accept Medicare assignment?
Medicare's clinician data says Ann Marie John may accept Medicare assignment (as of 2026-10-02). Ask the office whether they accept it for your visit.
What is Ann Marie John's NPI number?
1104634161. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Practice locations

Addresses where Ann Marie John is enrolled with Medicare (CMS data updated 2026-10-02).

Specialties

Find other Undefined Non-Physician Type (Specify) doctors in New York →

Other clinicians in New York

Clinicians with the same Medicare primary specialty in New York — not a recommendation.

All clinicians in New York →

Clinician information

Graduation year1985
Gender (as listed)Female
Medicare assignmentMay accept for some services
NPI (National Provider Identifier)1104634161
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  2. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  3. Medicare Care Compare — official Medicare tool to look up clinicians