John Thomas Earnshaw, PA
Physician Assistant · Brockton, MA
John Thomas Earnshaw, PA is a physician assistant with a practice address in Brockton, Massachusetts, and NPI 1366553075, issued on Aug 31, 2006. Check the license (Massachusetts 499, as entered in NPPES) with the Massachusetts board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- John Thomas Earnshaw
- Credential
- PA
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- 499 MA
Self-reported in NPPES; status is on the state search - Practice location
- 940 Belmont St, Brockton, MA 02301
- Phone
- (774) 826-1840
- Enumerated
- Aug 31, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (774) 826-1840
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 4,713 in Massachusetts → Look up another NPI →
Also registered at 940 Belmont St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify John Thomas Earnshaw in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Massachusetts board licenses this profession
Search for license 499Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
John Thomas Earnshaw among 4,713 physician assistant records in Massachusetts
John Thomas Earnshaw, PA 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 not. Its NPI, issued in 2006, is newer than 1% of them.
- NPI issued2006 · 1% of these records are older, 87% newer
- In a Medicare fileNo · 78% of these records are
- In the CMS Doctors and Clinicians fileNo · 68% of these records are
- Record last updated2007 · 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).
87 physician assistant records list a practice address in Brockton
They are 87 of the 4,287 NPPES records with a practice address in Brockton, and 4,713 physician assistant records in Massachusetts. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 4,713 in Massachusetts → Every provider in Brockton → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Sheldon Ehrenzweig, PABrockton, MA 023011265422232
- Jason Haas, PA-CBrockton, MA 023011306945746
- Rodney Larcom, PABrockton, MA 023011467483008
- Thomas Lynch, PABrockton, MA 023011497725584
- Mary Beth Maher, PA-CBrockton, MA 023011144326968
- Thomas McLaughlin, PABrockton, MA 023011386602944
- Ernest Rotman, PA-C,MPASBrockton, MA 023011336233006
- Debra Rushton-Ellis, PACBrockton, MA 023011730284019
Common questions
What is John Thomas Earnshaw, PA's NPI number?
John Thomas Earnshaw, PA's National Provider Identifier (NPI) is 1366553075, issued on Aug 31, 2006. An NPI identifies a provider in billing; it is not a license.
Where is John Thomas Earnshaw, PA located?
The NPPES record lists a practice address at 940 Belmont St, Brockton, MA, 02301. Phone: (774) 826-1840. Providers update this record themselves, so call before visiting.
How can I verify John Thomas Earnshaw, PA's license?
NPPES lists Massachusetts license number 499, as entered by the provider. Search the Massachusetts board that licenses this profession; the NPPES record confirms identity 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. 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.