NPPES file of Aug 9, 2026

Mark P. Johnson, M.D.

Maternal & Fetal Medicine Physician · Philadelphia, PA

Mark P. Johnson, M.D. is a maternal & fetal medicine physician with a practice address in Philadelphia, Pennsylvania, and NPI 1407937576, issued on Oct 17, 2006. Check the license (Pennsylvania MD066375L, as entered in NPPES) on the Pennsylvania Department of State (PALS); the federal record below is the public data PlainDoctor holds for this provider.

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

NPPES recordNPPES file of Aug 9, 2026
1407937576
Name
Mark P. Johnson
Credential
M.D.
Primary taxonomy
Maternal & Fetal Medicine Physician 207VM0101X
License number
MD066375L PA
Self-reported in NPPES; status is on the state search
Practice location
34TH & Civic Center Blvd, Philadelphia, PA 19104
Phone
(215) 590-2730
Enumerated
Oct 17, 2006
Record last updated
Apr 11, 2013 (not updated in 13 years: call before relying on the address or phone)
Fax
(215) 590-4875
Medicaid ID
00171137 PA
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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8 nearest maternal & fetal medicine physician records → All 143 in Pennsylvania → Look up another NPI →

Also registered at 34TH & Civic Center Blvd

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

  1. Kari Baber, PHDClinical Child & Adolescent Psychologist1255619219
  2. Alisa Baer, M.D.Pediatrics Physician1356531503
  3. Gela Bajelidze, MDResearch Study Specialist1063668242
  4. Keith Baldwin, MDOrthopaedic Surgery Physician1255491825
  5. Scott Bartlett, MDPlastic Surgery Physician1891722716
  6. Anna Baumgaertel, M.D.Developmental - Behavioral Pediatrics Physician1073527966

Verify Mark P. Johnson 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 MD066375L    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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Mark P. Johnson among 143 maternal & fetal medicine physician records in Pennsylvania

Mark P. Johnson, M.D. is one of 143 maternal & fetal medicine physician records with a practice address in Pennsylvania. 76% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2006, is newer than 10% of them.

  • NPI issued2006 · 10% of these records are older, 50% newer
  • In a Medicare fileNo · 76% of these records are
  • In the CMS Doctors and Clinicians fileNo · 69% of these records are
  • Record last updated2013 · 54% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207VM0101X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Maternal & Fetal Medicine Physician providers in Pennsylvania

There are 143 maternal & fetal medicine physician records in Pennsylvania. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 143 in Pennsylvania → Every provider in Philadelphia → Maternal & Fetal Medicine Physician nationwide →

The 8 maternal & fetal medicine physician records with the nearest ZIP codes

  1. Juliana Gebb, MDPhiladelphia, PA 191041083892376
  2. Adi Hirshberg, MDPhiladelphia, PA 191041063731669
  3. Nahla Khalek, MDPhiladelphia, PA 191041083756183
  4. Lisa Levine, MDPhiladelphia, PA 191041245558220
  5. Stephanie Mann, MDPhiladelphia, PA 191041497859714
  6. Juan Martinez-Poyer, MDPhiladelphia, PA 191041598748519
  7. Julie Moldenhauer, M.D.Philadelphia, PA 191041710021498
  8. Samuel Parry, MDPhiladelphia, PA 191041063415966

Common questions

What is Mark P. Johnson, M.D.'s NPI number?

Mark P. Johnson, M.D.'s National Provider Identifier (NPI) is 1407937576, issued on Oct 17, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Mark P. Johnson, M.D. located?

The NPPES record lists a practice address at 34TH & Civic Center Blvd, Philadelphia, PA, 19104. Phone: (215) 590-2730. Providers update this record themselves, so call before visiting.

How can I verify Mark P. Johnson, M.D.'s license?

NPPES lists Pennsylvania license number MD066375L, 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.

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

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.