Marcia M. Nelson, MD
Internal Medicine Physician · Murrysville, PA
Marcia M. Nelson, MD is an internal medicine physician with a practice address in Murrysville, Pennsylvania, and NPI 1043591597, issued on Aug 29, 2011. Check the license (Pennsylvania MD442925, as entered in NPPES) on the Pennsylvania Department of State (PALS); the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Marcia M. Nelson
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- MD442925 PA
Self-reported in NPPES; status is on the state search - Practice location
- 4262 Old William Penn Hwy Ste 109, Murrysville, PA 15668
- Phone
- (724) 325-6010
- Enumerated
- Aug 29, 2011
- Record last updated
- Oct 13, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (724) 327-4690
- Medicaid ID
- 102632018 PA
- Entity
- Type 1 · individual
Also registered at 4262 Old William Penn Hwy Ste 109
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Darcy Bowman, PA-CPhysician Assistant1326903196
- Mark Cohee, M.D.Family Medicine Physician1841566320
- Ashley Dubos, DOFamily Medicine Physician1801532916
- Chelsea Faust Pofi, CRNPFamily Nurse Practitioner1003637919
Verify Marcia M. Nelson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
Search for license MD442925Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Internal Medicine Physician providers in Pennsylvania
There are 7,300 internal medicine physician records in Pennsylvania. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
Other internal medicine physician records in Pennsylvania
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- Mubasher Abbas, MDYork, PA1578978425
- Nicholas AbbottFarrell, PA1639525678
- Sara Abbruzzi, D.O.Philadelphia, PA1689686313
- Ahmad Abdalla, MDPhiladelphia, PA1730981127
- Tori Abdalla, DOPhiladelphia, PA1942091699
- Hany Abdel, D.O.Plymouth Meeting, PA1164467262
Common questions
What is Marcia M. Nelson, MD's NPI number?
Marcia M. Nelson, MD's National Provider Identifier (NPI) is 1043591597, issued on Aug 29, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Marcia M. Nelson, MD located?
The NPPES record lists a practice address at 4262 Old William Penn Hwy Ste 109, Murrysville, PA, 15668. Phone: (724) 325-6010. Providers update this record themselves, so call before visiting.
How can I verify Marcia M. Nelson, MD's license?
NPPES lists Pennsylvania license number MD442925, 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.
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.