Andrew Robert Macknair, PA
Medical Physician Assistant · Shrewsbury, MA
Andrew Robert Macknair, PA is a medical physician assistant with a practice address in Shrewsbury, Massachusetts, and NPI 1477817203, issued on Jun 26, 2012. Check the license with the Massachusetts board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Andrew Robert Macknair
- Credential
- PA
- Primary taxonomy
- Medical Physician Assistant 363AM0700X
- Practice location
- 378 Maple Ave, Shrewsbury, MA 01545
- Phone
- (508) 595-2513
- Enumerated
- Jun 26, 2012
- Record last updated
- Dec 8, 2025
- Fax
- (508) 595-2021
- Medicare enrollment
- Enrolled (PECOS I20150409000944); accepts Medicare assignment
- Medical or professional school
- Duke University School Of Medicine, 2012
- Entity
- Type 1 · individual
Also registered at 378 Maple Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Demetrios Carellas, PA-CPhysician Assistant1568133072
- Jessica Erickson, FNPFamily Nurse Practitioner1891211603
- Neha Esmaeili, MDPediatrics Physician1689203382
- Florence Gichuhi, NPPrimary Care Nurse Practitioner1548742364
- Sabitha Gopalswamy, MDInternal Medicine Physician1841253234
- Prashantha Holla, MDInternal Medicine Physician1174663207
Verify Andrew Robert Macknair in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Massachusetts board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
78% more Medicare Part D claims than the average medical physician assistant in 2024
2,047 Medicare Part D claims for 455 beneficiaries, against an average of 1,148 among the 23,801 providers of this specialty who prescribed in Part D. 46 claims were for opioids.
Most prescribed
- Atorvastatin Calcium154 claims
- Amlodipine Besylate110 claims
- Lisinopril58 claims
- Losartan Potassium55 claims
- Levothyroxine Sodium54 claims
- Omeprazole52 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.
Bills Medicare through one group practice
- Reliant Medical Group IncShrewsbury, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Medical Physician Assistant providers in Massachusetts
There are 886 medical physician assistant records in Massachusetts.
Other medical physician assistant records in Massachusetts
- Matthew Abar, PAProvincetown, MA1760647812
- Jaime Abbiati, PA-CSpringfield, MA1396408076
- Ezra Acholonu, PASpringfield, MA1407221302
- Emily Adams, PA-CBelmont, MA1538509849
- Stephanie Adamski, PA-CHolyoke, MA1265833768
- Whitney Adrien Dadaille, PA-CPeabody, MA1114743358
- Godwin Aduba, PA-CEverett, MA1841449998
- John Ahern, PA-CBoston, MA1043682776
- Heather Aidala, PABoston, MA1356536874
- Sevilay Akcam, PA-CSpringfield, MA1730672023
Common questions
What is Andrew Robert Macknair, PA's NPI number?
Andrew Robert Macknair, PA's National Provider Identifier (NPI) is 1477817203, issued on Jun 26, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Andrew Robert Macknair, PA located?
The NPPES record lists a practice address at 378 Maple Ave, Shrewsbury, MA, 01545. Phone: (508) 595-2513. Providers update this record themselves, so call before visiting.
How can I verify Andrew Robert Macknair, PA's license?
Search the Massachusetts board that licenses this profession; the NPPES record confirms identity only.
How much does Andrew Robert Macknair, PA prescribe under Medicare Part D?
In 2024, Andrew Robert Macknair, PA had 2,047 Medicare Part D claims for 455 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.