Diana Sherman, MD

Medicare activity in 2024

Official CMS public-use data for Diana Sherman, 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)103 services
2. Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (G0439)64 services
3. Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)40 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%
• Arthritis40%
• Ischemic heart disease35%
• Chronic kidney disease34%
• Anxiety31%

Hospitals where Diana Sherman works

Medicare's Facility Affiliation Data lists Diana Sherman 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.

• Nathan Littauer HospitalGloversville, NY · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 330276
• St Mary's HealthcareAmsterdam, NY · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 330047

Practice locations

Addresses where Diana Sherman is enrolled with Medicare (CMS data updated October 2, 2026).

• 99 E State StGloversville, NY 12078

Group practices

Medicare enrollment lists Diana Sherman as a member of this group (CMS data updated October 2, 2026).

• Nathan Littauer Hospital Association93 clinicians in the group

Specialties

• Internal Medicineprimary
• Emergency Medicinealso

Find other Internal Medicine doctors in New York →

Other internal medicine doctors in Gloversville

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

• Hadi J. Minhas, MD
• Joseph K. Carrozza, MD
• Aswathi Mathew, MD
• Michael Weinberger, MD
• Devarajan J. Manu, MD
• Clara Shnaidman, MD
• Arunmozhi Dominic, MD

All internal medicine doctors in Gloversville →

Other clinicians in Nathan Littauer Hospital Association

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

• Karuna Narala, MD
• Tammy L. Capone
• Kelly A. Viscosi
• Danielle M. Tortorici, PA
• Peter E. Dowling, MD
• Hadi J. Minhas, MD

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