Peter J. Harris, M.D.
Internal Medicine Physician · Plainville, CT
Peter J. Harris, M.D. is an internal medicine physician with a practice address in Plainville, Connecticut, and NPI 1457357246, issued on Jun 27, 2005. Check the license (Connecticut 037834, as entered in NPPES) on the Connecticut Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Peter J. Harris
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 037834 CT
Self-reported in NPPES; status is on the state search - Practice location
- 184 East St, Plainville, CT 06062
- Phone
- (860) 747-5766
- Enumerated
- Jun 27, 2005
- Record last updated
- Jul 9, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (860) 747-2028
- Medicaid IDs
- 001378349 CT
004215324 CT - Medicare enrollment
- Enrolled (PECOS I20101118000880); accepts Medicare assignment
- Medical or professional school
- State University Of New York At Stony Brook, School Of Medicine, 1995
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 2,623 in Connecticut → Look up another NPI →
Also registered at 184 East St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Ashley Bogue, PA-CMedical Physician Assistant1538543368
- Angela Geddis, M.D.Pediatrics Physician1316943285
- Karen Haverly, M.D.Obstetrics & Gynecology Physician1275539066
- Jency Jacob, NP-CAdult Health Nurse Practitioner1336512813
- Jonathan Pendleton, M.D.Internal Medicine Physician1568464212
- David Roy, M.D.Internal Medicine Physician1750377701
Verify Peter J. Harris in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersConnecticut Medical Examining Board
Search for license 037834Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
85% more Medicare Part D claims than the average internal medicine physician in 2024
5,863 Medicare Part D claims for 588 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. 35 claims were for opioids.
Most prescribed
- Atorvastatin Calcium414 claims
- Amlodipine Besylate350 claims
- Levothyroxine Sodium306 claims
- Rosuvastatin Calcium229 claims
- Metformin Hcl221 claims
- Lisinopril202 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.
Industry payments in 2024: $261.07
9 payments; by number, the most common kind was food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. The 50,334 providers of this specialty with any payment received $1,303.06 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 one group practice
- Starling Physicians, PLLCNew Britain, CT
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Peter J. Harris among 2,623 internal medicine physician records in Connecticut
Peter J. Harris, M.D. is one of 2,623 internal medicine physician records with a practice address in Connecticut. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 89% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated1995 · median 2004 among the 1,646 with a school on file
- Record last updated2007 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Connecticut practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
12 internal medicine physician records list a practice address in Plainville
They are 12 of the 762 NPPES records with a practice address in Plainville, and 2,623 internal medicine physician records in Connecticut.
All 2,623 in Connecticut → Every provider in Plainville → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Doris Altherr, MDPlainville, CT 060621881680775
- Derrick Bailey, MDPlainville, CT 060621053508945
- Stephen Kei, M.D.Plainville, CT 060621760509293
- Jonathan Krumeich, MDPlainville, CT 060621609897123
- Yongho Minale, M.D.Plainville, CT 060621558789040
- Jonathan Pendleton, M.D.Plainville, CT 060621568464212
- David Roy, M.D.Plainville, CT 060621750377701
- Ashley Sanchez-Mitchell, M.D.Plainville, CT 060621457779175
Common questions
What is Peter J. Harris, M.D.'s NPI number?
Peter J. Harris, M.D.'s National Provider Identifier (NPI) is 1457357246, issued on Jun 27, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Peter J. Harris, M.D. located?
The NPPES record lists a practice address at 184 East St, Plainville, CT, 06062. Phone: (860) 747-5766. Providers update this record themselves, so call before visiting.
How can I verify Peter J. Harris, M.D.'s license?
NPPES lists Connecticut license number 037834, 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 Peter J. Harris, M.D. prescribe under Medicare Part D?
In 2024, Peter J. Harris, M.D. had 5,863 Medicare Part D claims for 588 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.