Graham V. Vigliotta, DO

Medicare activity in 2024

Official CMS public-use data for Graham V. Vigliotta, 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)336 services
2. Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (G0439)144 services
3. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)132 services
4. Administration of influenza virus vaccine (G0008)50 services
5. Influenza vaccine split virus, preservative free (90662)45 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 pressure66%
• Arthritis42%
• Ischemic heart disease26%
• Diabetes22%
• Anxiety19%

Hospitals where Graham V. Vigliotta works

Medicare's Facility Affiliation Data lists Graham V. Vigliotta 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.

• Bryn Mawr HospitalBryn Mawr, PA · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 390139
• Jefferson Einstein Montgomery HospitalEast Norriton, PA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 390329
• Main Line Hospital LankenauWynnewood, PA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 390195
• Paoli HospitalPaoli, PA · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 390153
• Phoenixville HospitalPhoenixville, PA · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 390127

Practice locations

Addresses where Graham V. Vigliotta is enrolled with Medicare (CMS data updated October 2, 2026).

• 830 Old Lancaster RdBryn Mawr, PA 19010

Group practices

Medicare enrollment lists Graham V. Vigliotta as a member of this group (CMS data updated October 2, 2026).

• Main Line Healthcare1,184 clinicians in the group

Specialties

• Internal Medicineprimary

Find other Internal Medicine doctors in Pennsylvania →

Other internal medicine doctors in Bryn Mawr

Clinicians with the same Medicare primary specialty in Bryn Mawr, PA — not a recommendation.

• Jennifer Kraft, MD
• Vinodhini Gowda, DO
• Christopher Struby, DO
• Roshni Patel, MD
• Adriana T. Monferre, MD
• Winifred A. Constable, MD
• Vedhapriya Srinivasan, MD
• Seyed Hesam Mostafavi Toroghi, MD

All internal medicine doctors in Bryn Mawr →

Other clinicians in Main Line Healthcare

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

• Joan K. Devine, DO
• Elizabeth J. Killiam, DO
• Kartik Patel, MD
• Scott A. Kripke, MD
• Randall B. Faber, PA
• Jonathon Gross, 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