Barry O. Baker, PA-C
Medical Physician Assistant · Rising Sun, MD
Barry O. Baker, PA-C is a medical physician assistant with a practice address in Rising Sun, Maryland, and NPI 1497716690, issued on Mar 29, 2006. Check the license (Maryland C0002344, as entered in NPPES) with the Maryland board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Barry O. Baker
- Credential
- PA-C
- Primary taxonomy
- Medical Physician Assistant 363AM0700X
- License number
- C0002344 MD
Self-reported in NPPES; status is on the state search - Practice location
- 101 Colonial Way, Rising Sun, MD 21911
- Phone
- (410) 658-6696
- Enumerated
- Mar 29, 2006
- Record last updated
- Nov 16, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (410) 658-4548
- Medicare enrollment
- Enrolled (PECOS I20100430000736); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest medical physician assistant records → All 871 in Maryland → Look up another NPI →
Also registered at 101 Colonial Way
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Joseph Weidner, M.D.Family Medicine Physician1659367829
Verify Barry O. Baker in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Maryland board licenses this profession
Search for license C0002344Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.2 times the Medicare Part D claims of the average medical physician assistant in 2024
2,565 Medicare Part D claims for 281 beneficiaries, against an average of 1,148 among the 23,801 providers of this specialty who prescribed in Part D. 33 claims were for opioids.
Most prescribed
- Atorvastatin Calcium132 claims
- Levothyroxine Sodium124 claims
- Metoprolol Succinate86 claims
- Hydrochlorothiazide80 claims
- Losartan Potassium78 claims
- Omeprazole62 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: $388.44
15 payments; by number, the most common kind was food and beverage; the largest payer was Lilly USA, LLC. The 16,165 providers of this specialty with any payment received $1,055.00 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.
Bills Medicare through 2 group practices
- Agape Physical Therapy And Sports Rehabilitation LPForest Hill, MD
- Joseph K. Weidner JR MD LLCRising Sun, MD
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Barry O. Baker among 871 medical physician assistant records in Maryland
Barry O. Baker, PA-C is one of 871 medical physician assistant records with a practice address in Maryland. 73% 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 4% of them.
- NPI issued2006 · 4% of these records are older, 78% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileYes · 54% of these records are
- Graduated2000 · median 2012 among the 469 with a school on file
- Record last updated2007 · 63% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363AM0700X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
1 medical physician assistant record lists a practice address in Rising Sun
They are 1 of the 60 NPPES records with a practice address in Rising Sun, and 871 medical physician assistant records in Maryland.
All 871 in Maryland → Every provider in Rising Sun → Medical Physician Assistant nationwide →
The 8 medical physician assistant records with the nearest ZIP codes
- Susan Ferenz, PAConowingo, MD 219181497779813
- Pamela Grant, PA-CPerry Point, MD 219021306170782
- Ishaq Ahmed, PACElkton, MD 219211134275340
- Richard Collins, PA-CElkton, MD 219211528081197
- Charmy Patel, PAElkton, MD 219211609556679
- Nathan Silvera, PA-CElkton, MD 219211134525116
- Nicole Boudreaux, PA-CPrincess Anne, MD 218531699231894
- Lionel Kum, PA-CPrincess Anne, MD 218531942669494
Common questions
What is Barry O. Baker, PA-C's NPI number?
Barry O. Baker, PA-C's National Provider Identifier (NPI) is 1497716690, issued on Mar 29, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Barry O. Baker, PA-C located?
The NPPES record lists a practice address at 101 Colonial Way, Rising Sun, MD, 21911. Phone: (410) 658-6696. Providers update this record themselves, so call before visiting.
How can I verify Barry O. Baker, PA-C's license?
NPPES lists Maryland license number C0002344, as entered by the provider. Search the Maryland board that licenses this profession; the NPPES record confirms identity only.
How much does Barry O. Baker, PA-C prescribe under Medicare Part D?
In 2024, Barry O. Baker, PA-C had 2,565 Medicare Part D claims for 281 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.