Holyn Davis, PA-C
Medical Physician Assistant · West Chester, PA
Holyn Davis, PA-C is a medical physician assistant with a practice address in West Chester, Pennsylvania, and NPI 1841695152, issued on Oct 29, 2014. Check the license (Pennsylvania MA057308, as entered in NPPES) with the Pennsylvania board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Holyn Davis
- Credential
- PA-C
- Primary taxonomy
- Medical Physician Assistant 363AM0700X
- License number
- MA057308 PA
Self-reported in NPPES; status is on the state search - Practice location
- 835 W Chester Pike, West Chester, PA 19382
- Phone
- (610) 696-0127
- Enumerated
- Oct 29, 2014
- Entity
- Type 1 · individual
Also registered at 835 W Chester Pike
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Steven Dickter, M.D.Family Medicine Physician1225105208
- Shabih Khan, MDInternal Medicine Physician1578571063
- Nicole MallisClinical Social Worker1871253161
- Jeffrey Paruszewski, DPMFoot & Ankle Surgery Podiatrist1013406347
- Grace TasmanInternal Medicine Physician1295550721
Verify Holyn Davis in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Pennsylvania board licenses this profession
Search for license MA057308Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
45% more Medicare Part D claims than the average medical physician assistant in 2024
1,647 Medicare Part D claims for 443 beneficiaries, against an average of 1,139 among the 25,090 providers of this specialty who prescribed in Part D. 18 claims were for opioids.
Most prescribed
- Atorvastatin Calcium98 claims
- Amlodipine Besylate84 claims
- Levothyroxine Sodium70 claims
- Lisinopril69 claims
- Losartan Potassium50 claims
- Rosuvastatin Calcium50 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.
One hospital or facility affiliation
- Main Line HealthcareBryn Mawr, PA
Source: CMS Doctors and Clinicians affiliations; Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Medical Physician Assistant providers in Pennsylvania
There are 3,807 medical physician assistant records in Pennsylvania.
All 3,807 in Pennsylvania → Every provider in West Chester →
Other medical physician assistant records in Pennsylvania
- Kathryn Abadi, PA-CWellsboro, PA1407034077
- Michael Abbott, PA-CPittsburgh, PA1942815915
- Patricia Abbott, PA-CPhiladelphia, PA1316011018
- Paul AbbottButler, PA1114903093
- Bashera Abdul-Hadi, PA-CPhiladelphia, PA1174570329
- Danielle Abel, PA-CSewickley, PA1255751731
- Nicallina Abel, PA-CTrevose, PA1043862592
- Maria Abraham, PA-CBethel Park, PA1124176821
- Sarah Abraham, PA-CPittsburgh, PA1518293448
- Danielle Abrahamson, PADu Bois, PA1235393117
Common questions
What is Holyn Davis, PA-C's NPI number?
Holyn Davis, PA-C's National Provider Identifier (NPI) is 1841695152, issued on Oct 29, 2014. An NPI identifies a provider in billing; it is not a license.
Where is Holyn Davis, PA-C located?
The NPPES record lists a practice address at 835 W Chester Pike, West Chester, PA, 19382. Phone: (610) 696-0127. Providers update this record themselves, so call before visiting.
How can I verify Holyn Davis, PA-C's license?
NPPES lists Pennsylvania license number MA057308, as entered by the provider. Search the Pennsylvania board that licenses this profession; the NPPES record confirms identity only.
How much does Holyn Davis, PA-C prescribe under Medicare Part D?
In 2024, Holyn Davis, PA-C had 1,647 Medicare Part D claims for 443 beneficiaries; the average among medical physician assistant prescribers was 1,139. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 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.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.