Marissa Phillippi, PA-C
Physician Assistant · Clairton, PA
Marissa Phillippi, PA-C is a physician assistant with a practice address in Clairton, Pennsylvania, and NPI 1659024610, issued on Jan 31, 2022. Check the license (Pennsylvania MA063342, as entered in NPPES) with the Pennsylvania board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Marissa Phillippi
- Credential
- PA-C
- Primary taxonomy
- Physician Assistant 363A00000X
- License numbers
- MA063342 PA
PA01559 RI
Self-reported in NPPES; status is on the state search - Practice location
- 575 Coal Valley RD Ste 300, Clairton, PA 15025
- Phone
- (412) 267-6600
- Enumerated
- Jan 31, 2022
- Record last updated
- Sep 26, 2025
- Fax
- (412) 267-6281
- Medicare enrollment
- Enrolled (PECOS I20220512000846); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 8,020 in Pennsylvania → Look up another NPI →
Also registered at 575 Coal Valley RD Ste 300
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Brandon Bell, DOObstetrics & Gynecology Physician1275896201
- Rachel BellanPhysician Assistant1114348554
- Brent BowmanObstetrics & Gynecology Physician1336593243
- Amy BrownPhysician Assistant1669865879
- Stephanie Bungo, D.O.Obstetrics & Gynecology Physician1629414271
- Jessica Culbertson, DOObstetrics & Gynecology Physician1548647175
Verify Marissa Phillippi in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Pennsylvania board licenses this profession
Search for license MA063342Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
98% fewer Medicare Part D claims than the average physician assistant in 2024
20 Medicare Part D claims for 14 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of 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
- Indiana Healthcare Physician Services IncIndiana, PA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Marissa Phillippi among 8,020 physician assistant records in Pennsylvania
Marissa Phillippi, PA-C is one of 8,020 physician assistant records with a practice address in Pennsylvania. 80% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2022, is newer than 73% of them.
- NPI issued2022 · 73% of these records are older, 22% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated2021 · median 2018 among the 5,313 with a school on file
- Record last updated2025 · 42% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363A00000X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
21 physician assistant records list a practice address in Clairton
They are 21 of the 188 NPPES records with a practice address in Clairton, and 8,020 physician assistant records in Pennsylvania.
All 8,020 in Pennsylvania → Every provider in Clairton → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Melissa Albert, PA-CJefferson Hills, PA 150251760552392
- Andrea Altieri, PA-CJefferson Hills, PA 150251710288311
- Paul Caracciolo, PACClairton, PA 150251992798425
- Douglas Cooper, PACClairton, PA 150251548253081
- Katie Dipasquale, PA-CJefferson Hills, PA 150251134454481
- Peter Goldberg, PACClairton, PA 150251457344996
- Lori Henkel, PA-CClairton, PA 150251528254786
- Maureen LinkoskyClairton, PA 150251174523104
Common questions
What is Marissa Phillippi, PA-C's NPI number?
Marissa Phillippi, PA-C's National Provider Identifier (NPI) is 1659024610, issued on Jan 31, 2022. An NPI identifies a provider in billing; it is not a license.
Where is Marissa Phillippi, PA-C located?
The NPPES record lists a practice address at 575 Coal Valley RD Ste 300, Clairton, PA, 15025. Phone: (412) 267-6600. Providers update this record themselves, so call before visiting.
How can I verify Marissa Phillippi, PA-C's license?
NPPES lists Pennsylvania license number MA063342, as entered by the provider. Search the Pennsylvania board that licenses this profession; the NPPES record confirms identity only.
How much does Marissa Phillippi, PA-C prescribe under Medicare Part D?
In 2024, Marissa Phillippi, PA-C had 20 Medicare Part D claims for 14 beneficiaries; the average among physician assistant prescribers was 830. 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.