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Diagnostic Radiology

Hollis G. Potter, MD

Works at hospitals in New York, NY · New York

Summary

Dr. Hollis G. Potter, MD is a radiologist at 1 Blachley Rd, Stamford, CT 06902. Phone: (203) 705-2400. Accepts Medicare assignment. In 2024, Hollis G. Potter had 687 Original Medicare patients and 949 services. NPI 1629085188. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Radiologist (Medicare lists Diagnostic Radiology)
  • Address: 1 Blachley Rd, Stamford, CT 06902 · Directions (7 more locations)
  • Phone: (203) 705‑2400
  • Medicare: Accepts Medicare assignment
  • Hospital: Hospital for Special Surgery
  • Group practice: Hss-Florida Physicians LLC (+1 more)
  • Medical school: New York Medical College · graduated 1985 (41 years since medical school)
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Hollis G. Potter, 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 Hollis G. Potter accept Medicare assignment?
Yes. Medicare's clinician data says Hollis G. Potter 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 Hollis G. Potter see?
In 2024, CMS data shows 687 Original Medicare patients and 949 services for Hollis G. Potter. This counts Original Medicare only and measures volume, not quality.
What is Hollis G. Potter's NPI number?
1629085188. 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 Hollis G. Potter, 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 patients687
Services billed to Medicare949
Different services or procedures32
Participating Medicare providerYes
Average age of these patients73

Most frequent services

  1. Mri scan of leg joint without contrast (73721)477 services
  2. Mri scan of arm joint without contrast (73221)260 services
  3. Mri scan of lower spinal canal without contrast (72148)40 services
  4. X-ray of knee, 3 views (73562)15 services
  5. Mri scan of leg without contrast (73718)15 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%
  • Arthritis75%
  • High blood pressure59%
  • Ischemic heart disease29%
  • Anxiety22%
  • Osteoporosis22%

Hospitals where Hollis G. Potter works

Medicare's Facility Affiliation Data lists Hollis G. Potter 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.

Practice locations

Addresses where Hollis G. Potter is enrolled with Medicare (CMS data updated October 2, 2026). The first 5 of 8; the Medicare profile lists all.

Group practices

Medicare enrollment lists Hollis G. Potter as a member of these groups (CMS data updated October 2, 2026).

  • Hss-Florida Physicians LLC61 clinicians in the group
  • NY Society for the Relief of the Ruptured and Crippled30 clinicians in the group

Specialties

Find other Diagnostic Radiology doctors in Connecticut →

Other radiologists in Stamford

Clinicians with the same Medicare primary specialty in Stamford, CT — not a recommendation.

All radiologists in Stamford →

Other clinicians in Hss-Florida Physicians LLC

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

Clinician information

CredentialMD
Medical schoolNew York Medical College
Graduation year1985 (41 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1629085188
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. 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