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Physician Assistant

Colleen P. Frank, PA

Sees patients in Williamsville, NY · Lockport, NY · Buffalo, NY · New York

Summary

Colleen P. Frank, PA is a physician assistant at 295 Essjay Rd, Williamsville, NY 14221. Phone: (716) 630-1000. Accepts Medicare assignment. In 2024, Colleen P. Frank had 48 Original Medicare patients and 378 services. NPI 1558123430. Source: CMS National Downloadable File, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Physician assistant
  • Address: 295 Essjay Rd, Williamsville, NY 14221 · Directions (2 more locations)
  • Phone: (716) 630‑1000
  • Medicare: Accepts Medicare assignment
  • Group practice: Buffalo Medical Group, P.C.
  • School: graduated 2023
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Colleen P. Frank, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Colleen P. Frank accept Medicare assignment?
Yes. Medicare's clinician data says Colleen P. Frank accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
How many Medicare patients does Colleen P. Frank see?
In 2024, CMS data shows 48 Original Medicare patients and 378 services for Colleen P. Frank. This counts Original Medicare only and measures volume, not quality.
What is Colleen P. Frank's NPI number?
1558123430. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Medicare activity in 2024

Official CMS public-use data for Colleen P. Frank, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.

Original Medicare patients48
Services billed to Medicare378
Different services or procedures9
Participating Medicare providerYes
Average age of these patients68

Most frequent services

  1. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)40 services
  2. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)17 services
  3. Test to measure expiratory airflow and volume (94010)12 services

Chronic conditions among these patients

Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).

  • High cholesterol75%
  • High blood pressure71%
  • Arthritis67%
  • Asthma56%
  • Anxiety40%
  • Diabetes29%

Practice locations

Addresses where Colleen P. Frank is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Colleen P. Frank as a member of this group (CMS data updated October 2, 2026).

  • Buffalo Medical Group, P.C.236 clinicians in the group

Specialties

Find other clinicians: Physician Assistant, New York →

Other physician assistants in Williamsville

Clinicians with the same Medicare primary specialty in Williamsville, NY — not a recommendation.

All physician assistants in Williamsville →

Other clinicians in Buffalo Medical Group, P.C.

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

Clinician information

CredentialPA
Graduation year2023
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1558123430
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 October 2, 2026, retrieved October 29, 2026
  2. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians