Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

Diagnostic Radiology

Elizabeth Puntenney, MD

Works at hospitals in Baltimore, MD · Maryland

Summary

Dr. Elizabeth Puntenney, MD is a radiologist at 900 Caton Ave, Baltimore, MD 21229. Phone: (667) 234-3120. Accepts Medicare assignment. In 2024, Elizabeth Puntenney had 962 Original Medicare patients and 1,631 services. NPI 1457589251. 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: 900 Caton Ave, Baltimore, MD 21229 · Directions
  • Phone: (667) 234‑3120
  • Medicare: Accepts Medicare assignment
  • Hospital: Saint Agnes Hospital
  • Group practice: St Agnes Healthcare Inc
  • Medical school: Georgetown University School Of Medicine · graduated 2009 (17 years since medical school)
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Elizabeth Puntenney, 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 Elizabeth Puntenney accept Medicare assignment?
Yes. Medicare's clinician data says Elizabeth Puntenney 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 Elizabeth Puntenney see?
In 2024, CMS data shows 962 Original Medicare patients and 1,631 services for Elizabeth Puntenney. This counts Original Medicare only and measures volume, not quality.
What is Elizabeth Puntenney's NPI number?
1457589251. 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 Elizabeth Puntenney, 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 patients962
Services billed to Medicare1,631
Different services or procedures82
Participating Medicare providerYes
Average age of these patients73

Most frequent services

  1. Ct scan head or brain without contrast (70450)292 services
  2. X-ray of chest, 1 view (71045)237 services
  3. Ct scan of blood vessels of chest with contrast (71275)159 services
  4. Ct scan of abdomen and pelvis with contrast (74177)130 services
  5. Ct scan of abdomen and pelvis without contrast (74176)112 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%
  • Arthritis55%
  • Diabetes48%
  • Chronic kidney disease48%
  • Heart failure42%

Hospitals where Elizabeth Puntenney works

Medicare's Facility Affiliation Data lists Elizabeth Puntenney 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.

  • Saint Agnes HospitalBaltimore, MD · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 210011

Practice locations

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

Group practices

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

  • St Agnes Healthcare Inc260 clinicians in the group

Specialties

Find other Diagnostic Radiology doctors in Maryland →

Other radiologists in Baltimore

Clinicians with the same Medicare primary specialty in Baltimore, MD — not a recommendation.

All radiologists in Baltimore →

Other clinicians in St Agnes Healthcare Inc

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

Clinician information

CredentialMD
Medical schoolGeorgetown University School Of Medicine
Graduation year2009 (17 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1457589251
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