NPPES file of Aug 9, 2026

Marissa Riley Felknor, MD

Pediatric Emergency Medicine (Pediatrics) Physician · Pittsburgh, PA

Marissa Riley Felknor, MD is a pediatric emergency medicine (pediatrics) physician with a practice address in Pittsburgh, Pennsylvania, and NPI 1093464232, issued on Mar 23, 2022. Check the license (Pennsylvania MT235207, 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
1093464232
Name
Marissa Riley Felknor
Credential
MD
Primary taxonomy
Pediatric Emergency Medicine (Pediatrics) Physician 2080P0204X
License numbers
MT235207 PA
MD490829 PA
Self-reported in NPPES; status is on the state search
Practice location
4401 Penn Ave Ste 2400, Pittsburgh, PA 15224
Phone
(412) 692-7980
Enumerated
Mar 23, 2022
Record last updated
Jan 27, 2026
Medicare enrollment
Enrolled (PECOS I20251028002916); may accept Medicare assignment
Medical or professional school
University Of North Carolina At Chapel Hill School Of Medicine, 2022
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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8 nearest pediatric emergency medicine (pediatrics) physician records → All 137 in Pennsylvania → Look up another NPI →

Verify Marissa Riley Felknor 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 MT235207    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

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Marissa Riley Felknor among 137 pediatric emergency medicine (pediatrics) physician records in Pennsylvania

Marissa Riley Felknor, MD is one of 137 pediatric emergency medicine (pediatrics) physician records with a practice address in Pennsylvania. 23% 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 2022, is newer than 96% of them.

  • NPI issued2022 · 96% of these records are older, 2% newer
  • In a Medicare fileNo · 23% of these records are
  • In the CMS Doctors and Clinicians fileYes · 18% of these records are
  • Graduated2022 · median 2011 among the 24 with a school on file
  • Record last updated2026 · 57% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2080P0204X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Pediatric Emergency Medicine (Pediatrics) Physician providers in Pennsylvania

There are 137 pediatric emergency medicine (pediatrics) physician records in Pennsylvania. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 137 in Pennsylvania → Every provider in Pittsburgh → Pediatric Emergency Medicine (Pediatrics) Physician nationwide →

The 8 pediatric emergency medicine (pediatrics) physician records with the nearest ZIP codes

  1. Devora AzhdamPittsburgh, PA 152241730473471
  2. Sean ButtonPittsburgh, PA 152241861656118
  3. Angeliz Caro Monroig, MD, MPHPittsburgh, PA 152241528681749
  4. Kavitha ContiPittsburgh, PA 152241326361981
  5. Samantha Gray, PA-CPittsburgh, PA 152241265083091
  6. Sabrina Guse, MDPittsburgh, PA 152241760592034
  7. Elizabeth Hewett Brumberg, MDPittsburgh, PA 152241194024976
  8. Amanda Lovallo, MDPittsburgh, PA 152241609966837

Common questions

What is Marissa Riley Felknor, MD's NPI number?

Marissa Riley Felknor, MD's National Provider Identifier (NPI) is 1093464232, issued on Mar 23, 2022. An NPI identifies a provider in billing; it is not a license.

Where is Marissa Riley Felknor, MD located?

The NPPES record lists a practice address at 4401 Penn Ave Ste 2400, Pittsburgh, PA, 15224. Phone: (412) 692-7980. Providers update this record themselves, so call before visiting.

How can I verify Marissa Riley Felknor, MD's license?

NPPES lists Pennsylvania license number MT235207, 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.