Barbara Ann Monn, P.A.-C
Physician Assistant · Oakland, MD
Barbara Ann Monn, P.A.-C is a physician assistant with a practice address in Oakland, Maryland, and NPI 1255329082, issued on Oct 6, 2005. Check the license (Maryland C0000424, as entered in NPPES) with the Maryland board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Barbara Ann Monn
- Credential
- P.A.-C
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- C0000424 MD
Self-reported in NPPES; status is on the state search - Practice location
- 1027 Memorial Dr, Oakland, MD 21550
- Phone
- (301) 533-3300
- Enumerated
- Oct 6, 2005
- Record last updated
- Oct 21, 2019 (not updated in 7 years: call before relying on the address or phone)
- Fax
- (301) 533-3299
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 3,224 in Maryland → Look up another NPI →
Also registered at 1027 Memorial Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Diana Boller, LCSW-CClinical Social Worker1447647888
- Linda Bonnette, CRNPFamily Nurse Practitioner1821082538
- Jeremy Brenneman, LCPC, LCADCAddiction (Substance Use Disorder) Counselor1891233847
Verify Barbara Ann Monn in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Maryland board licenses this profession
Search for license C0000424Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.8 times the Medicare Part D claims of the average physician assistant in 2024
2,358 Medicare Part D claims for 313 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims.
Most prescribed
- Levothyroxine Sodium151 claims
- Atorvastatin Calcium143 claims
- Lisinopril140 claims
- Amlodipine Besylate126 claims
- Omeprazole121 claims
- Metformin Hcl91 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.
Barbara Ann Monn among 3,224 physician assistant records in Maryland
Barbara Ann Monn, P.A.-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 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 97% newer
- In a Medicare fileYes · 76% of these records are
- In the CMS Doctors and Clinicians fileNo · 61% of these records are
- Record last updated2019 · 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).
11 physician assistant records list a practice address in Oakland
They are 11 of the 304 NPPES records with a practice address in Oakland, and 3,224 physician assistant records in Maryland.
All 3,224 in Maryland → Every provider in Oakland → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Christopher Baker, PA-COakland, MD 215501356529465
- Jean Baker, PAOakland, MD 215501386822856
- Kambrie Bosley, PA-COakland, MD 215501083385512
- Karen Hershfeld, PA-COakland, MD 215501104837269
- Rachel High, PA-COakland, MD 215501386162808
- Amber King, PA-COakland, MD 215501316472392
- Mary Kretchman, PA-COakland, MD 215501164203006
- Tyler MichaelOakland, MD 215501275276131
Common questions
What is Barbara Ann Monn, P.A.-C's NPI number?
Barbara Ann Monn, P.A.-C's National Provider Identifier (NPI) is 1255329082, issued on Oct 6, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Barbara Ann Monn, P.A.-C located?
The NPPES record lists a practice address at 1027 Memorial Dr, Oakland, MD, 21550. Phone: (301) 533-3300. Providers update this record themselves, so call before visiting.
How can I verify Barbara Ann Monn, P.A.-C's license?
NPPES lists Maryland license number C0000424, as entered by the provider. Search the Maryland board that licenses this profession; the NPPES record confirms identity only.
How much does Barbara Ann Monn, P.A.-C prescribe under Medicare Part D?
In 2024, Barbara Ann Monn, P.A.-C had 2,358 Medicare Part D claims for 313 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.