James McLarney, PAC
Physician Assistant · Worcester, MA
James McLarney, PAC is a physician assistant with a practice address in Worcester, Massachusetts, and NPI 1528507217, issued on Feb 15, 2017. Check the license with the Massachusetts board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- James McLarney
- Credential
- PAC
- Primary taxonomy
- Physician Assistant 363A00000X
- Practice location
- 123 Summer St, Worcester, MA 01608
- Phone
- (781) 280-1695
- Enumerated
- Feb 15, 2017
- Record last updated
- Feb 15, 2017 (not updated in 9 years: call before relying on the address or phone)
- Fax
- (781) 276-6410
- Medicare enrollment
- Enrolled (PECOS I20210812001386); accepts Medicare assignment
- Medical or professional school
- Harvard Medical School, 2018
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 4,713 in Massachusetts → Look up another NPI →
Also registered at 123 Summer St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify James McLarney 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
99% fewer Medicare Part D claims than the average physician assistant in 2024
11 Medicare Part D claims, 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.
Bills Medicare through one group practice
- Hospitalist Medicine Physicians OF Connecticut - TcsManchester, CT
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
James McLarney among 4,713 physician assistant records in Massachusetts
James McLarney, PAC is one of 4,713 physician assistant records with a practice address in Massachusetts. 78% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2017, is newer than 40% of them.
- NPI issued2017 · 40% of these records are older, 55% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileYes · 68% of these records are
- Graduated2018 · median 2019 among the 3,217 with a school on file
- Record last updated2017 · 38% 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 Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
425 physician assistant records list a practice address in Worcester
They are 425 of the 13,166 NPPES records with a practice address in Worcester, and 4,713 physician assistant records in Massachusetts.
All 4,713 in Massachusetts → Every provider in Worcester → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Keith Beals, PAWorcester, MA 016081003989039
- Joshua Deisenroth, P.A.Worcester, MA 016081700846904
- Scott Duany, P.A.Worcester, MA 016081386604569
- Leawood Emmerton, PA CWorcester, MA 016081407835333
- Wendy Folger, PA-CWorcester, MA 016081730149972
- Alison GagnonWorcester, MA 016081548435878
- Jennifer Hardy, P.A.Worcester, MA 016081700846300
- Audra Hauck, P.A.Worcester, MA 016081437119625
Common questions
What is James McLarney, PAC's NPI number?
James McLarney, PAC's National Provider Identifier (NPI) is 1528507217, issued on Feb 15, 2017. An NPI identifies a provider in billing; it is not a license.
Where is James McLarney, PAC located?
The NPPES record lists a practice address at 123 Summer St, Worcester, MA, 01608. Phone: (781) 280-1695. Providers update this record themselves, so call before visiting.
How can I verify James McLarney, PAC's license?
Search the Massachusetts board that licenses this profession; the NPPES record confirms identity only.
How much does James McLarney, PAC prescribe under Medicare Part D?
In 2024, James McLarney, PAC had 11 Medicare Part D claims; 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.