John Jeffrey Peters, MD
Neurology Physician · North Haven, CT
John Jeffrey Peters, MD is a neurology physician with a practice address in North Haven, Connecticut, and NPI 1154858918, issued on May 11, 2017. Check the license (Connecticut 68904, as entered in NPPES) on the Connecticut Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- John Jeffrey Peters
- Credential
- MD
- Primary taxonomy
- Neurology Physician 2084N0400X
- License number
- 68904 CT
Self-reported in NPPES; status is on the state search - Practice location
- 6 Devine St Ste 2C, North Haven, CT 06473
- Phone
- (203) 287-6100
- Enumerated
- May 11, 2017
- Record last updated
- Sep 22, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20220721003677); accepts Medicare assignment
- Medical or professional school
- Perelman School Of Med At The University Of Pennsylvania, 2017
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest neurology physician records → All 345 in Connecticut → Look up another NPI →
Also registered at 6 Devine St Ste 2C
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Armand Russo, M.D.Medical Oncology Physician1982040390
Verify John Jeffrey Peters in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersConnecticut Medical Examining Board
Search for license 68904Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
39% fewer Medicare Part D claims than the average neurology physician in 2024
840 Medicare Part D claims for 120 beneficiaries, against an average of 1,370 among the 15,005 providers of this specialty who prescribed in Part D. Brand-name drugs were 26% of claims.
Most prescribed
- Gabapentin98 claims
- Dalfampridine Er79 claims
- Baclofen56 claims
- Pregabalin56 claims
- Emgality Pen54 claims
- Qulipta35 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 practice group's MIPS final score for 2023 (Medicare payment program): 73.6 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. 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, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $24.46
1 payment: food and beverage; the largest payer was Regeneron Healthcare Solutions, Inc. The 10,858 providers of this specialty with any payment received $8,318.07 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through 2 group practices
- Rehabilitation Associates IncFairfield, CT
- Yale UniversityNew Haven, CT
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
John Jeffrey Peters among 345 neurology physician records in Connecticut
John Jeffrey Peters, MD is one of 345 neurology physician records with a practice address in Connecticut. 83% 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 75% of them.
- NPI issued2017 · 75% of these records are older, 21% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated2017 · median 2009 among the 216 with a school on file
- Record last updated2021 · 49% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084N0400X and a Connecticut practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
6 neurology physician records list a practice address in North Haven
They are 6 of the 539 NPPES records with a practice address in North Haven, and 345 neurology physician records in Connecticut.
All 345 in Connecticut → Every provider in North Haven → Neurology Physician nationwide →
The 8 neurology physician records with the nearest ZIP codes
- Katherine DestefanoNorth Haven, CT 064731639495559
- Adeniyi Fisayo, M.D.North Haven, CT 064731164741260
- Erin Longbrake, MDNorth Haven, CT 064731285862425
- David Pitt, MDNorth Haven, CT 064731790703221
- Molly Wilner, DONorth Haven, CT 064731487282224
- Howard Feldman, MDMilford, CT 064601306147244
- Madeleine Kitaj, M.D.Southbury, CT 064881881609451
- Amy O'Donnell, M.D.Southbury, CT 064881427370980
Common questions
What is John Jeffrey Peters, MD's NPI number?
John Jeffrey Peters, MD's National Provider Identifier (NPI) is 1154858918, issued on May 11, 2017. An NPI identifies a provider in billing; it is not a license.
Where is John Jeffrey Peters, MD located?
The NPPES record lists a practice address at 6 Devine St Ste 2C, North Haven, CT, 06473. Phone: (203) 287-6100. Providers update this record themselves, so call before visiting.
How can I verify John Jeffrey Peters, MD's license?
NPPES lists Connecticut license number 68904, as entered by the provider. Search the Connecticut Medical Examining Board at https://www.elicense.ct.gov/Lookup/LicenseLookup.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does John Jeffrey Peters, MD prescribe under Medicare Part D?
In 2024, John Jeffrey Peters, MD had 840 Medicare Part D claims for 120 beneficiaries; the average among neurology physician prescribers was 1,370. Part D covers Medicare prescriptions only.
What is John Jeffrey Peters, MD's MIPS final score?
The 2023 MIPS final score is 73.6 of 100, reported for the practice group. 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.