Kathylynn C. Pietak, MD

Medicare activity in 2024

Official CMS public-use data for Kathylynn C. Pietak, 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. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)79 services
2. Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (G0439)66 services
3. 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)42 services
4. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)26 services
5. Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report (93000)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 blood pressure75%
• High cholesterol75%
• Arthritis45%
• Chronic kidney disease23%
• Diabetes22%
• Anxiety21%

Hospitals where Kathylynn C. Pietak works

Medicare's Facility Affiliation Data lists Kathylynn C. Pietak 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 Kathylynn C. Pietak is enrolled with Medicare (CMS data updated October 2, 2026).

• 125 Harry Howard AveHudson, NY 12534 (800) 479‑7695
• 1416 Sweet Home RdAmherst, NY 14226 (716) 834‑4266
• 1499 S Brandywine CirFort Myers, FL 33919 (239) 202‑0059

Group practices

Medicare enrollment lists Kathylynn C. Pietak as a member of these groups (CMS data updated October 2, 2026).

• Legacy Healthcare Services Inc3,223 clinicians in the group
• Select PT, Ot and SLP Rehabilitation Ny, PLLC301 clinicians in the group
• Amherst Medical Associates, LLP7 clinicians in the group

Specialties

• Internal Medicineprimary

Find other Internal Medicine doctors in New York →

Other internal medicine doctors in Hudson

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

• Rhonda Rubin, MD
• Susan P. Campanile, MD
• Shilpa Akula
• James C. Trapasso, DO
• Daniil Niyazov, MD
• Caroline W. Keib, MD
• Barry D. Wenglin, MD
• Daniel J. Baxter, MD

All internal medicine doctors in Hudson →

Other clinicians in Legacy Healthcare Services Inc

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

• Michael A. Catino, MD
• Robert T. Tisherman, MD
• Salah G. Aoun, MD
• Richard K. Dycus, DO
• Bruce T. Peyser, MD
• Marci J. Johns

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