NPPES file of Aug 9, 2026

Leslie Barbara Mayro, M.D.

Internal Medicine Physician · Philadelphia, PA

Leslie Barbara Mayro, M.D. is an internal medicine physician with a practice address in Philadelphia, Pennsylvania, and NPI 1003829508, issued on Aug 14, 2006. Check the license (Pennsylvania MD032149E, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1003829508
Name
Leslie Barbara Mayro
Credential
M.D.
Primary taxonomy
Internal Medicine Physician 207R00000X
License number
MD032149E PA
Self-reported in NPPES; status is on the state search
Practice location
2230 Cottman Ave, Philadelphia, PA 19149
Phone
(215) 685-0639
Enumerated
Aug 14, 2006
Record last updated
Feb 12, 2015 (not updated in 11 years: call before relying on the address or phone)
Fax
(215) 725-4877
Medicaid ID
0011336100008 PA
Medicare enrollment
Enrolled (PECOS I20050510000885); accepts Medicare assignment
Medical or professional school
University Of Pittsburgh School Of Medicine, 1983
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 2230 Cottman Ave

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Su Aye, MDInternal Medicine Physician1518459809
  2. Barry Blinkoff, M.D.Internal Medicine Physician1447262134
  3. Joan Bloch, CRNPObstetrics & Gynecology Nurse Practitioner1962794735
  4. Sharon Carey, M.D.Internal Medicine Physician1700898301
  5. Daniel ChungFamily Medicine Physician1891113585
  6. Rebecca Conrad, M.D.Gynecology Physician1932267374

Verify Leslie Barbara Mayro in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
    Search for license MD032149E
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Pennsylvania license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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54% fewer Medicare Part D claims than the average internal medicine physician in 2024

1,448 Medicare Part D claims for 111 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims.

  1. Leslie Mayro1,448
  2. Specialty average3,176

Most prescribed

  1. Atorvastatin Calcium162 claims
  2. Amlodipine Besylate120 claims
  3. Metformin Hcl102 claims
  4. Hydrochlorothiazide73 claims
  5. Ibuprofen57 claims
  6. Albuterol Sulfate Hfa50 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

Bills Medicare through one group practice

  1. City OF PhiladelphiaPhiladelphia, PA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Leslie Barbara Mayro among 7,300 internal medicine physician records in Pennsylvania

Leslie Barbara Mayro, M.D. is one of 7,300 internal medicine physician records with a practice address in Pennsylvania. 78% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 9% of them.

  • NPI issued2006 · 9% of these records are older, 64% newer
  • In a Medicare fileYes · 78% of these records are
  • In the CMS Doctors and Clinicians fileYes · 58% of these records are
  • Graduated1983 · median 2008 among the 4,208 with a school on file
  • Record last updated2015 · 56% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

1,855 internal medicine physician records list a practice address in Philadelphia

They are 1,855 of the 42,849 NPPES records with a practice address in Philadelphia, and 7,300 internal medicine physician records in Pennsylvania.

The 8 internal medicine physician records with the nearest ZIP codes

  1. Barry Blinkoff, M.D.Philadelphia, PA 191491447262134
  2. Sharon Carey, M.D.Philadelphia, PA 191491700898301
  3. Alex Chu, D.O.Philadelphia, PA 191491922082270
  4. Timi Edeki, MDPhiladelphia, PA 191491962647644
  5. Barbara Joebstl, MDPhiladelphia, PA 191491194769919
  6. V Marshall, DOPhila, PA 191491952341992
  7. Jack Nemez, M.D.Phila, PA 191491336171651
  8. Ngozi Onuoha, MDPhiladelphia, PA 191491700832953

Common questions

What is Leslie Barbara Mayro, M.D.'s NPI number?

Leslie Barbara Mayro, M.D.'s National Provider Identifier (NPI) is 1003829508, issued on Aug 14, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Leslie Barbara Mayro, M.D. located?

The NPPES record lists a practice address at 2230 Cottman Ave, Philadelphia, PA, 19149. Phone: (215) 685-0639. Providers update this record themselves, so call before visiting.

How can I verify Leslie Barbara Mayro, M.D.'s license?

NPPES lists Pennsylvania license number MD032149E, as entered by the provider. Search the Pennsylvania Department of State (PALS) at https://www.pals.pa.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Leslie Barbara Mayro, M.D. prescribe under Medicare Part D?

In 2024, Leslie Barbara Mayro, M.D. had 1,448 Medicare Part D claims for 111 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.