Courtney Peck, PA
Physician Assistant · Brighton, MA
Courtney Peck, PA is a physician assistant with a practice address in Brighton, Massachusetts, and NPI 1386688877, issued on Jun 15, 2006. Check the license (Massachusetts PA1126, as entered in NPPES) with the Massachusetts board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Courtney Peck
- Credential
- PA
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- PA1126 MA
Self-reported in NPPES; status is on the state search - Practice location
- 20 Guest St Ste 200, Brighton, MA 02135
- Phone
- (617) 475-0496
- Enumerated
- Jun 15, 2006
- Record last updated
- Dec 23, 2025
- Fax
- (213) 265-9954
- Medicaid ID
- 110161947A MA
- Medicare enrollment
- Enrolled (PECOS I20180205002893); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 4,713 in Massachusetts → Look up another NPI →
Also registered at 20 Guest St Ste 200
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Courtney Peck in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Massachusetts board licenses this profession
Search for license PA1126Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
98% fewer Medicare Part D claims than the average physician assistant in 2024
20 Medicare Part D claims for 11 beneficiaries, 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.
The MIPS final score for 2023 (Medicare payment program): 93.3 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Northeast Medical Group IncNew London, CT
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Courtney Peck among 4,713 physician assistant records in Massachusetts
Courtney Peck, 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. Its NPI, issued in 2006, is newer than 1% of them.
- NPI issued2006 · 1% of these records are older, 87% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileYes · 68% of these records are
- Graduated1999 · median 2019 among the 3,217 with a school on file
- Record last updated2025 · 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).
52 physician assistant records list a practice address in Brighton
They are 52 of the 1,638 NPPES records with a practice address in Brighton, and 4,713 physician assistant records in Massachusetts.
All 4,713 in Massachusetts → Every provider in Brighton → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- William Anderson, PA-CBrighton, MA 021351154611838
- William Beardsley, MDBrighton, MA 021351215917422
- Frank Biello, PABoston, MA 021351609048008
- Jessica Distefano, PA-CBrighton, MA 021351790126480
- Guerda Dominique, PABrighton, MA 021351124031174
- Christine Edwards, PA-CBrighton, MA 021351689638751
- Joanna Gross, PA-CBrighton, MA 021351023260981
- Marjorie Jimenez, P.A.Brighton, MA 021351043381833
Common questions
What is Courtney Peck, PA's NPI number?
Courtney Peck, PA's National Provider Identifier (NPI) is 1386688877, issued on Jun 15, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Courtney Peck, PA located?
The NPPES record lists a practice address at 20 Guest St Ste 200, Brighton, MA, 02135. Phone: (617) 475-0496. Providers update this record themselves, so call before visiting.
How can I verify Courtney Peck, PA's license?
NPPES lists Massachusetts license number PA1126, as entered by the provider. Search the Massachusetts board that licenses this profession; the NPPES record confirms identity only.
How much does Courtney Peck, PA prescribe under Medicare Part D?
In 2024, Courtney Peck, PA had 20 Medicare Part D claims for 11 beneficiaries; the average among physician assistant prescribers was 830. Part D covers Medicare prescriptions only.
What is Courtney Peck, PA's MIPS final score?
The 2023 MIPS final score is 93.3 of 100. The average among 454,083 clinicians with a measured score was 83.5.
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.