NPPES file of Aug 9, 2026

Eric Joseph Thomas, M.D.

Procedural Dermatology Physician · Middletown, CT

Eric Joseph Thomas, M.D. is a procedural dermatology physician with a practice address in Middletown, Connecticut, and NPI 1649290289, issued on Jul 19, 2006. Check the license (Connecticut 16529, as entered in NPPES) on the Connecticut Medical Examining Board; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1649290289
Name
Eric Joseph Thomas
Credential
M.D.
Primary taxonomy
Procedural Dermatology Physician 207NS0135X
License number
16529 CT
Self-reported in NPPES; status is on the state search
Practice location
11 S Main St, Middletown, CT 06457
Phone
(860) 347-4555
Enumerated
Jul 19, 2006
Record last updated
Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20111110000158); accepts Medicare assignment
Medical or professional school
Js Weill Medical College, Cornell University, 1970
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 11 S Main St

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Marc Aronson, M.D.Psychiatry Physician1275632994
  2. Kimberly Boldon, NP-CNurse Practitioner1083083638
  3. Melissa Divito, M.S., LPCAddiction (Substance Use Disorder) Counselor1437376597
  4. Brooklyn Mickolyzck, DNP, FNP-BCFamily Nurse Practitioner1376226613
  5. Donna Ramage, LCSWMental Health Counselor1568555985
  6. Wendy Stokes, APRNPsychiatric/Mental Health Nurse Practitioner1285680116

Verify Eric Joseph Thomas in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersConnecticut Medical Examining Board
    Search for license 16529
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Connecticut license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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4% more Medicare Part D claims than the average procedural dermatology physician in 2024

739 Medicare Part D claims for 289 beneficiaries, against an average of 713 among the 446 providers of this specialty who prescribed in Part D. Brand-name drugs were 23% of claims.

  1. Eric Thomas739
  2. Specialty average713

Most prescribed

  1. Ketoconazole128 claims
  2. Triamcinolone Acetonide77 claims
  3. Jublia43 claims
  4. Clobetasol Propionate38 claims
  5. Fluocinonide35 claims
  6. Clotrimazole-Betamethasone30 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.

No measured MIPS final score for 2023

CMS assigned the neutral MIPS final score of 75 without scoring Quality, Cost, Promoting Interoperability or Improvement Activities. It is an administrative threshold, so PlainDoctor does not compare it with measured clinicians.

Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).

Industry payments in 2024: $2,851.61

140 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 377 providers of this specialty with any payment received $10,439.11 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Eric Thomas$2,852
  2. Specialty average$10,439

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

  1. Middlesex Dermatology, LLCMiddletown, CT

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Procedural Dermatology Physician providers in Connecticut

There are 9 procedural dermatology physician records in Connecticut.

The 8 procedural dermatology physician records with the nearest ZIP codes

  1. Robert Langdon, MDGuilford, CT 064371710017181
  2. Michelle Malane, M.D.Cheshire, CT 064101407845332
  3. Ellen Milstone, M.D.Hamden, CT 065181578560132
  4. Lisa Kugelman, MDWest Hartford, CT 061071235173873
  5. Mitchell Ross, M.D.Cos Cob, CT 068071497872659
  6. Christopher Norwood, M.D.New Britain, CT 060521174523583
  7. Mark Pennington, M.D.New Britain, CT 060521720080476
  8. Deanne Mraz, MDWestport, CT 068801659542397

Common questions

What is Eric Joseph Thomas, M.D.'s NPI number?

Eric Joseph Thomas, M.D.'s National Provider Identifier (NPI) is 1649290289, issued on Jul 19, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Eric Joseph Thomas, M.D. located?

The NPPES record lists a practice address at 11 S Main St, Middletown, CT, 06457. Phone: (860) 347-4555. Providers update this record themselves, so call before visiting.

How can I verify Eric Joseph Thomas, M.D.'s license?

NPPES lists Connecticut license number 16529, 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 Eric Joseph Thomas, M.D. prescribe under Medicare Part D?

In 2024, Eric Joseph Thomas, M.D. had 739 Medicare Part D claims for 289 beneficiaries; the average among procedural dermatology physician prescribers was 713. Part D covers Medicare prescriptions only.

What is Eric Joseph Thomas, M.D.'s MIPS final score?

CMS assigned the neutral MIPS final score of 75 for 2023 without scoring any category, so it is not a measured result.

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.