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Family Practice

Leonie M. Prao, MD

Works at hospitals in Baltimore, MD · Maryland

Summary

Dr. Leonie M. Prao, MD is a family doctor at 29 S Paca St, Baltimore, MD 21201. Phone: (667) 214-2100. Accepts Medicare assignment. In 2024, Leonie M. Prao had 259 Original Medicare patients and 904 services. NPI 1336374461. 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: Family doctor (Medicare lists Family Practice)
  • Address: 29 S Paca St, Baltimore, MD 21201 · Directions (1 more location)
  • Phone: (667) 214‑2100
  • Medicare: Accepts Medicare assignment
  • Hospital: University of Maryland Medical Center
  • Group practice: University of Maryland Family Medicine Associates, P.A. (+1 more)
  • Medical school: University Of Maryland 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 Leonie M. Prao, 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 Leonie M. Prao accept Medicare assignment?
Yes. Medicare's clinician data says Leonie M. Prao 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 Leonie M. Prao see?
In 2024, CMS data shows 259 Original Medicare patients and 904 services for Leonie M. Prao. This counts Original Medicare only and measures volume, not quality.
What is Leonie M. Prao's NPI number?
1336374461. 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 Leonie M. Prao, 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 patients259
Services billed to Medicare904
Different services or procedures39
Participating Medicare providerYes
Average age of these patients71

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)162 services
  2. Injection, triamcinolone acetonide, not otherwise specified, 10 mg (J3301)159 services
  3. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)130 services
  4. Aspiration and/or injection of fluid from large joint (20610)95 services
  5. X-ray of knee, 4 or more views (73564)49 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 cholesterol71%
  • Arthritis63%
  • Diabetes35%
  • Chronic kidney disease22%
  • Anxiety20%

Hospitals where Leonie M. Prao works

Medicare's Facility Affiliation Data lists Leonie M. Prao 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 Leonie M. Prao is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Leonie M. Prao as a member of these groups (CMS data updated October 2, 2026).

  • University of Maryland Family Medicine Associates, P.A.33 clinicians in the group
  • University of Maryland Faculty Physicians Immediate Care LLC13 clinicians in the group

Specialties

Find other Family Practice doctors in Maryland →

Other family doctors in Baltimore

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

All family doctors in Baltimore →

Other clinicians in University of Maryland Family Medicine Associates, P.A.

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

Clinician information

CredentialMD
Medical schoolUniversity Of Maryland 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)1336374461
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