Aaron Morse, PA-C
Physician Assistant · Northampton, MA
Aaron Morse, PA-C is a physician assistant with a practice address in Northampton, Massachusetts, and NPI 1821458944, issued on Mar 2, 2016. Check the license (Massachusetts PA5638, as entered in NPPES) with the Massachusetts board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Aaron Morse
- Credential
- PA-C
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- PA5638 MA
Self-reported in NPPES; status is on the state search - Practice location
- 151 State St, Northampton, MA 01060
- Phone
- (413) 262-5474
- Enumerated
- Mar 2, 2016
- Record last updated
- Mar 2, 2016 (not updated in 10 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 4,713 in Massachusetts → Look up another NPI →
Verify Aaron Morse in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Massachusetts board licenses this profession
Search for license PA5638Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
75% fewer Medicare Part D claims than the average physician assistant in 2024
211 Medicare Part D claims for 160 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. 34 claims were for opioids.
Most prescribed
- Oxycodone Hcl26 claims
- Cefpodoxime Proxetil20 claims
- Ondansetron Odt15 claims
- Cephalexin13 claims
- Doxycycline Monohydrate11 claims
- Prednisone11 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.
Aaron Morse among 4,713 physician assistant records in Massachusetts
Aaron Morse, PA-C 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 2016, is newer than 36% of them.
- NPI issued2016 · 36% of these records are older, 60% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileNo · 68% of these records are
- Record last updated2016 · 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).
28 physician assistant records list a practice address in Northampton
They are 28 of the 1,816 NPPES records with a practice address in Northampton, and 4,713 physician assistant records in Massachusetts.
All 4,713 in Massachusetts → Every provider in Northampton → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Kirsten Bringardner, PA-CNorthampton, MA 010601013962059
- Troy Chilson, PACNorthampton, MA 010601376733956
- Cynthia Cutter, PACNorthampton, MA 010601245249671
- Katelyn Dutkiewicz, PANorthampton, MA 010601134368400
- Lynne Hinkle, PA-C, ND, MSOM, MSNorthampton, MA 010601548381544
- Amy Jacobson, P.A.Northampton, MA 010601346254059
- Anita Lekarczyk, PA-CNorthampton, MA 010601063828515
- Robert Levine, PA-CNorthampton, MA 010601114125812
Common questions
What is Aaron Morse, PA-C's NPI number?
Aaron Morse, PA-C's National Provider Identifier (NPI) is 1821458944, issued on Mar 2, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Aaron Morse, PA-C located?
The NPPES record lists a practice address at 151 State St, Northampton, MA, 01060. Phone: (413) 262-5474. Providers update this record themselves, so call before visiting.
How can I verify Aaron Morse, PA-C's license?
NPPES lists Massachusetts license number PA5638, as entered by the provider. Search the Massachusetts board that licenses this profession; the NPPES record confirms identity only.
How much does Aaron Morse, PA-C prescribe under Medicare Part D?
In 2024, Aaron Morse, PA-C had 211 Medicare Part D claims for 160 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.