Lynne A. Mastervich, PA
Medical Physician Assistant · Towson, MD
Lynne A. Mastervich, PA is a medical physician assistant with a practice address in Towson, Maryland, and NPI 1811927890, issued on Jul 4, 2006. Check the license (Maryland C0002809, as entered in NPPES) with the Maryland board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Lynne A. Mastervich
- Credential
- PA
- Primary taxonomy
- Medical Physician Assistant 363AM0700X
- License number
- C0002809 MD
Self-reported in NPPES; status is on the state search - Practice location
- 7501 Osler Dr, Towson, MD 21204
- Phone
- (410) 583-1170
- Enumerated
- Jul 4, 2006
- Record last updated
- Oct 28, 2010 (not updated in 16 years: call before relying on the address or phone)
- Fax
- (410) 583-1267
- Medicare enrollment
- Enrolled (PECOS I20040727000669); may accept Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
Also registered at 7501 Osler Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Shilpi Ahmed, M.D.Cardiovascular Disease Physician1194728584
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- Richard Biggs, M.D.Cardiovascular Disease Physician1629071097
- Erin Cronin, CRNPAdult Health Nurse Practitioner1881094647
- Michael Drossner, M.D.Interventional Cardiology Physician1942203393
- Kourosh Mastali, M.D.Interventional Cardiology Physician1518907310
Verify Lynne A. Mastervich in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Maryland board licenses this profession
Search for license C0002809Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
72% fewer Medicare Part D claims than the average medical physician assistant in 2024
317 Medicare Part D claims for 116 beneficiaries, against an average of 1,148 among the 23,801 providers of this specialty who prescribed in Part D. Brand-name drugs were 19% of claims.
Most prescribed
- Metoprolol Succinate55 claims
- Rosuvastatin Calcium40 claims
- Atorvastatin Calcium21 claims
- Carvedilol18 claims
- Eliquis18 claims
- Entresto17 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
- Johns Hopkins UniversityBaltimore, MD
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Medical Physician Assistant providers in Maryland
There are 871 medical physician assistant records in Maryland.
Other medical physician assistant records in Maryland
- Dalia Abaza, PA-CBel Air, MD1679015333
- Eyoatam Abebe, PA-CBaltimore, MD1629362504
- Asma Abeer, PA-CBaltimore, MD1386356442
- David Abell, PAHarwood, MD1467448761
- Patricia Abernathy-Clark, PA-CLanham, MD1154615938
- Bruce Abraham, PA-CLanham, MD1467601914
- Desalegn AbrahamLanham, MD1891198149
- Chana Abrams, PA-CBaltimore, MD1982843157
- Darin Adair, P.A.Clinton, MD1265428569
- Michael AderaBowie, MD1205461746
Common questions
What is Lynne A. Mastervich, PA's NPI number?
Lynne A. Mastervich, PA's National Provider Identifier (NPI) is 1811927890, issued on Jul 4, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Lynne A. Mastervich, PA located?
The NPPES record lists a practice address at 7501 Osler Dr, Towson, MD, 21204. Phone: (410) 583-1170. Providers update this record themselves, so call before visiting.
How can I verify Lynne A. Mastervich, PA's license?
NPPES lists Maryland license number C0002809, as entered by the provider. Search the Maryland board that licenses this profession; the NPPES record confirms identity only.
How much does Lynne A. Mastervich, PA prescribe under Medicare Part D?
In 2024, Lynne A. Mastervich, PA had 317 Medicare Part D claims for 116 beneficiaries; the average among medical physician assistant prescribers was 1,148. 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.