Barbara A. Muir, PA-C
Physician Assistant · Westerly, RI
Barbara A. Muir, PA-C is a physician assistant with a practice address in Westerly, Rhode Island, and NPI 1104811181, issued on Sep 15, 2005. Check the license (Rhode Island PA00257, as entered in NPPES) with the Rhode Island board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Barbara A. Muir
- Credential
- PA-C
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- PA00257 RI
Self-reported in NPPES; status is on the state search - Practice location
- 77 Franklin St Ste 104, Westerly, RI 02891
- Phone
- (401) 596-6464
- Enumerated
- Sep 15, 2005
- Record last updated
- Dec 26, 2023
- Fax
- (401) 348-3053
- Medicaid ID
- 7009514 RI
- Medicare enrollment
- Enrolled (PECOS I20080522000194); accepts Medicare assignment
- Entity
- Type 1 · individual
Verify Barbara A. Muir in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Rhode Island board licenses this profession
Search for license PA00257Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
4.6 times the Medicare Part D claims of the average physician assistant in 2024
3,834 Medicare Part D claims for 392 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims. 50 claims were for opioids.
Most prescribed
- Atorvastatin Calcium250 claims
- Lisinopril207 claims
- Amlodipine Besylate154 claims
- Levothyroxine Sodium143 claims
- Losartan Potassium136 claims
- Simvastatin116 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: $1,414.79
69 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. 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.
Bills Medicare through one group practice
- Vmd Primary Providers OF Rhode Island PCCumberland, RI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
13 physician assistant records list a practice address in Westerly
They are 13 of the 416 NPPES records with a practice address in Westerly, and 683 physician assistant records in Rhode Island.
All 13 in Westerly → All 683 in Rhode Island → Every provider in Westerly →
Other physician assistant records in Rhode Island
- Emily Abbood, PA-CEast Greenwich, RI1891255113
- Nilofar Abdul ShukurProvidence, RI1336010529
- Krista Acciaioli, PA-CEast Providence, RI1760811525
- Dena Ackroyd, PA- CCranston, RI1104031772
- Richard Adams, PA-CProvidence, RI1295015667
- Cameron Adelman, PAProvidence, RI1871287672
- Diana Afonso, PAProvidence, RI1750690392
- Ariana Africo, PA-CProvidence, RI1174182430
- Valentina Akyol, PA-CProvidence, RI1619319522
- Vincent AlexandreWarwick, RI1104386895
Common questions
What is Barbara A. Muir, PA-C's NPI number?
Barbara A. Muir, PA-C's National Provider Identifier (NPI) is 1104811181, issued on Sep 15, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Barbara A. Muir, PA-C located?
The NPPES record lists a practice address at 77 Franklin St Ste 104, Westerly, RI, 02891. Phone: (401) 596-6464. Providers update this record themselves, so call before visiting.
How can I verify Barbara A. Muir, PA-C's license?
NPPES lists Rhode Island license number PA00257, as entered by the provider. Search the Rhode Island board that licenses this profession; the NPPES record confirms identity only.
How much does Barbara A. Muir, PA-C prescribe under Medicare Part D?
In 2024, Barbara A. Muir, PA-C had 3,834 Medicare Part D claims for 392 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.