Matthew Marriott, P.A.
Physician Assistant · Bel Air, MD
Matthew Marriott, P.A. is a physician assistant with a practice address in Bel Air, Maryland, and NPI 1538104393, issued on Jun 17, 2006. Check the license (Maryland C01999, as entered in NPPES) with the Maryland board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Matthew Marriott
- Credential
- P.A.
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- C01999 MD
Self-reported in NPPES; status is on the state search - Practice location
- 500 Upper Chesapeake Dr, Bel Air, MD 21014
- Phone
- (443) 643-5000
- Enumerated
- Jun 17, 2006
- Record last updated
- Apr 27, 2009 (not updated in 17 years: call before relying on the address or phone)
- Fax
- (433) 643-1505
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 3,224 in Maryland → Look up another NPI →
Also registered at 500 Upper Chesapeake Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Michelle Abramowski, CRNPAdult Health Nurse Practitioner1598954463
- Anna Adamson, MDHospice and Palliative Medicine (Internal Medicine) Physician1316280720
- Titilayo Adetu, MDFamily Medicine Physician1053479204
- Christina AgronRegistered Nurse1336985225
- Ekunola Alade, MDInternal Medicine Physician1750556288
- Olusumbo AladeMedical Physician Assistant1417484965
Verify Matthew Marriott in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Maryland board licenses this profession
Search for license C01999Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
42% more Medicare Part D claims than the average physician assistant in 2024
1,175 Medicare Part D claims for 217 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D.
Most prescribed
- Ezetimibe72 claims
- Rosuvastatin Calcium57 claims
- Levothyroxine Sodium42 claims
- Atorvastatin Calcium39 claims
- Azithromycin33 claims
- Metoprolol Succinate33 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.
Industry payments in 2024: $530.51
29 payments; by number, the most common kind was food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. The 64,719 providers of this specialty with any payment received $841.65 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Matthew Marriott among 3,224 physician assistant records in Maryland
Matthew Marriott, P.A. is one of 3,224 physician assistant records with a practice address in Maryland. 76% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 3% of them.
- NPI issued2006 · 3% of these records are older, 83% newer
- In a Medicare fileYes · 76% of these records are
- In the CMS Doctors and Clinicians fileNo · 61% of these records are
- Record last updated2009 · 46% 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 Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
57 physician assistant records list a practice address in Bel Air
They are 57 of the 1,945 NPPES records with a practice address in Bel Air, and 3,224 physician assistant records in Maryland.
All 3,224 in Maryland → Every provider in Bel Air → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Kimberly Bagwell, PA-CBel Air, MD 210141568613644
- Dorsey Butterbaugh, PACBel Air, MD 210141821015348
- Bryan Fagan, PA-CBel Air, MD 210141306979786
- Laura Gaskill, PABel Air, MD 210141033262621
- Donna Kern, PACBel Air, MD 210141255337747
- Nathan Koller, P.A.Bel Air, MD 210141497060727
- Bryan Mitchell, PA-CBel Air, MD 210141063638914
- Leslie Parrish, PABel Air, MD 210141568473262
Common questions
What is Matthew Marriott, P.A.'s NPI number?
Matthew Marriott, P.A.'s National Provider Identifier (NPI) is 1538104393, issued on Jun 17, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Matthew Marriott, P.A. located?
The NPPES record lists a practice address at 500 Upper Chesapeake Dr, Bel Air, MD, 21014. Phone: (443) 643-5000. Providers update this record themselves, so call before visiting.
How can I verify Matthew Marriott, P.A.'s license?
NPPES lists Maryland license number C01999, as entered by the provider. Search the Maryland board that licenses this profession; the NPPES record confirms identity only.
How much does Matthew Marriott, P.A. prescribe under Medicare Part D?
In 2024, Matthew Marriott, P.A. had 1,175 Medicare Part D claims for 217 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.