Peter F. Kowalski, MD

Medicare activity in 2024

Official CMS public-use data for Peter F. Kowalski, 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.

Most frequent services

1. Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (G0439)68 services
2. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)62 services
3. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)41 services
4. Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's (G2211)31 services
5. Hemoglobin a1c level (83036)22 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 cholesterol71%
• High blood pressure70%
• Arthritis43%
• Anxiety32%
• Ischemic heart disease27%
• Diabetes25%

Hospitals where Peter F. Kowalski works

Medicare's Facility Affiliation Data lists Peter F. Kowalski at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.

• Kaleida HealthBuffalo, NY · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 330005
• Sisters of Charity HospitalBuffalo, NY · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 330078

Practice locations

Addresses where Peter F. Kowalski is enrolled with Medicare (CMS data updated October 2, 2026).

• 462 Grider StBuffalo, NY 14215 (716) 831‑8612
• 850 Hopkins RdWilliamsville, NY 14221 (716) 688‑9641

Group practices

Medicare enrollment lists Peter F. Kowalski as a member of this group (CMS data updated October 2, 2026).

• Ub Family Medicine Inc38 clinicians in the group

Specialties

• Family Practiceprimary

Find other Family Practice doctors in New York →

Other family doctors in Buffalo

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

• Lorne M. Freedman, MD
• Daniel W. Zorich, MD
• Joseph M. Barbato, DO
• Carolynn M. Tsabai, MD
• Shyamal G. Majithia, MD
• Shreyas K. Rana, MD
• Shahla Ahmad, MD
• Rachna Bharti, MD

All family doctors in Buffalo →

Other clinicians in Ub Family Medicine Inc

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

• Andrea T. Manyon, MD
• Deepa K. Gosine, MD
• Roseanne C. Berger, MD
• Carol Calhoun
• Jennifer S. Abeles, DO
• Shirley B. Mazourek, CSW

Clinician information

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. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
4. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
5. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
6. Medicare Care Compare — official Medicare tool to look up clinicians