Jacob Siner, PA-C
Physician Assistant · Glen Burnie, MD
Jacob Siner, PA-C is a physician assistant with a practice address in Glen Burnie, Maryland, and NPI 1659815090, issued on Dec 4, 2016. Check the license (Maryland C06281, as entered in NPPES) with the Maryland board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Jacob Siner
- Credential
- PA-C
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- C06281 MD
Self-reported in NPPES; status is on the state search - Practice location
- 301 Hospital Dr, Glen Burnie, MD 21061
- Phone
- (410) 787-4000
- Enumerated
- Dec 4, 2016
- Record last updated
- May 18, 2018 (not updated in 8 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 3,224 in Maryland → Look up another NPI →
Also registered at 301 Hospital Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Chinaemerem Agbakwuru, M.D.Pediatrics Physician1467865915
- Courtney Ajello, DNP, CRNACertified Registered Nurse Anesthetist1295439131
Verify Jacob Siner in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Maryland board licenses this profession
Search for license C06281Check 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 13 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.
Jacob Siner among 3,224 physician assistant records in Maryland
Jacob Siner, PA-C 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 2016, is newer than 49% of them.
- NPI issued2016 · 49% of these records are older, 48% newer
- In a Medicare fileYes · 76% of these records are
- In the CMS Doctors and Clinicians fileNo · 61% of these records are
- Record last updated2018 · 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).
74 physician assistant records list a practice address in Glen Burnie
They are 74 of the 1,989 NPPES records with a practice address in Glen Burnie, and 3,224 physician assistant records in Maryland.
All 3,224 in Maryland → Every provider in Glen Burnie → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Elizabeth Cox, P.A.Glen Burnie, MD 210611275574378
- Rochel Dombroff, PACGlen Burnie, MD 210611831281757
- Amy Feranec, PAGlen Burnie, MD 210611215918537
- Jonas Griffin, PAGlen Burnie, MD 210611306834569
- Joo Hyun Kang, P. A.Glen Burnie, MD 210611710067814
- Charles Lamertina, P.A.Glen Burnie, MD 210611417910837
- Lydwine Merelus, PAGlen Burnie, MD 210611295794675
- Kathryn Mullen, PAGlen Burnie, MD 210611689650871
Common questions
What is Jacob Siner, PA-C's NPI number?
Jacob Siner, PA-C's National Provider Identifier (NPI) is 1659815090, issued on Dec 4, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Jacob Siner, PA-C located?
The NPPES record lists a practice address at 301 Hospital Dr, Glen Burnie, MD, 21061. Phone: (410) 787-4000. Providers update this record themselves, so call before visiting.
How can I verify Jacob Siner, PA-C's license?
NPPES lists Maryland license number C06281, as entered by the provider. Search the Maryland board that licenses this profession; the NPPES record confirms identity only.
How much does Jacob Siner, PA-C prescribe under Medicare Part D?
In 2024, Jacob Siner, PA-C had 20 Medicare Part D claims for 13 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.