Riley Matthew Flemmens, PA-C
Medical Physician Assistant · York, PA
Riley Matthew Flemmens, PA-C is a medical physician assistant with a practice address in York, Pennsylvania, and NPI 1225767668, issued on Jun 9, 2022. Check the license (Pennsylvania MA063589, as entered in NPPES) with the Pennsylvania board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Riley Matthew Flemmens
- Credential
- PA-C
- Primary taxonomy
- Medical Physician Assistant 363AM0700X
- License numbers
- MA063589 PA
MF7282685 PA
OA006103 PA
Self-reported in NPPES; status is on the state search - Practice location
- 1001 S George St, York, PA 17403
- Phone
- (717) 851-4005
- Enumerated
- Jun 9, 2022
- Record last updated
- Sep 17, 2024
- Fax
- (717) 812-2495
- Medicare enrollment
- Enrolled (PECOS I20220831000761); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest medical physician assistant records → All 3,897 in Pennsylvania → Look up another NPI →
Also registered at 1001 S George St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Riley Matthew Flemmens in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Pennsylvania board licenses this profession
Search for license MA063589Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Wellspan Medical GroupYork, PA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Riley Matthew Flemmens among 3,897 medical physician assistant records in Pennsylvania
Riley Matthew Flemmens, PA-C is one of 3,897 medical 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 83% of them.
- NPI issued2022 · 83% of these records are older, 13% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated2022 · median 2015 among the 2,467 with a school on file
- Record last updated2024 · 53% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363AM0700X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
83 medical physician assistant records list a practice address in York
They are 83 of the 4,575 NPPES records with a practice address in York, and 3,897 medical physician assistant records in Pennsylvania.
All 3,897 in Pennsylvania → Every provider in York → Medical Physician Assistant nationwide →
The 8 medical physician assistant records with the nearest ZIP codes
- Holly Andrews, PA-CYork, PA 174031962467704
- Cristen Aquino, PAYork, PA 174031275620791
- Robert Campbell, PA-CYork, PA 174031538196233
- Erin Dettrey, PA-CYork, PA 174031699755215
- Kimberly Furman, PA-CYork, PA 174031437139052
- Barbara Haskell, PAYork, PA 174031396731345
- Heather Hazlett, RPA CYork, PA 174031285700807
- Shannon Heap, PA-CYork, PA 174031255416178
Common questions
What is Riley Matthew Flemmens, PA-C's NPI number?
Riley Matthew Flemmens, PA-C's National Provider Identifier (NPI) is 1225767668, issued on Jun 9, 2022. An NPI identifies a provider in billing; it is not a license.
Where is Riley Matthew Flemmens, PA-C located?
The NPPES record lists a practice address at 1001 S George St, York, PA, 17403. Phone: (717) 851-4005. Providers update this record themselves, so call before visiting.
How can I verify Riley Matthew Flemmens, PA-C's license?
NPPES lists Pennsylvania license number MA063589, as entered by the provider. Search the Pennsylvania board that licenses this profession; the NPPES record confirms identity 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.