Roy A. Kellerman, MD
Internal Medicine Physician · Bloomfield, CT
Roy A. Kellerman, MD is an internal medicine physician with a practice address in Bloomfield, Connecticut, and NPI 1083780605, issued on Nov 27, 2006. Check the license (Connecticut 23862, as entered in NPPES) on the Connecticut Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Roy A. Kellerman
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 23862 CT
Self-reported in NPPES; status is on the state search - Practice location
- 35 Jolley Dr Ste 201, Bloomfield, CT 06002
- Phone
- (860) 243-5569
- Enumerated
- Nov 27, 2006
- Record last updated
- Jun 16, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (860) 243-2622
- Medicaid ID
- 001238625 CT
- Medicare enrollment
- Enrolled (PECOS I20120619000000); accepts Medicare assignment
- Medical or professional school
- State University Of New York At Buffalo School Of Medicine, 1980
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 2,623 in Connecticut → Look up another NPI →
Verify Roy A. Kellerman in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersConnecticut Medical Examining Board
Search for license 23862Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.8 times the Medicare Part D claims of the average internal medicine physician in 2024
9,028 Medicare Part D claims for 664 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 20% of claims. 78 claims were for opioids.
Most prescribed
- Amlodipine Besylate607 claims
- Atorvastatin Calcium434 claims
- Metformin Hcl326 claims
- Hydrochlorothiazide266 claims
- Pravastatin Sodium220 claims
- Metoprolol Succinate210 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: $1,704.82
79 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.
Roy A. Kellerman among 2,623 internal medicine physician records in Connecticut
Roy A. Kellerman, MD 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 2006, is newer than 11% of them.
- NPI issued2006 · 11% of these records are older, 52% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated1980 · median 2004 among the 1,646 with a school on file
- Record last updated2021 · 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).
28 internal medicine physician records list a practice address in Bloomfield
They are 28 of the 521 NPPES records with a practice address in Bloomfield, and 2,623 internal medicine physician records in Connecticut.
All 2,623 in Connecticut → Every provider in Bloomfield → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Akwasi Arhin, MDBloomfield, CT 060021215958335
- Bechara Barrak, MDBloomfield, CT 060021912928177
- Gary Cohen, MDBloomfield, CT 060021346264413
- Elizabeth Evans, M.D.Bloomfield, CT 060021235126491
- Paul Gandel, MDBloomfield, CT 060021194746263
- Stanley Glassman, M.D.Bloomfield, CT 060021700841368
- Eric Goldberg, DOBloomfield, CT 060021245226406
- Oksana Kloyzner, MDBloomfield, CT 060021093791204
Common questions
What is Roy A. Kellerman, MD's NPI number?
Roy A. Kellerman, MD's National Provider Identifier (NPI) is 1083780605, issued on Nov 27, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Roy A. Kellerman, MD located?
The NPPES record lists a practice address at 35 Jolley Dr Ste 201, Bloomfield, CT, 06002. Phone: (860) 243-5569. Providers update this record themselves, so call before visiting.
How can I verify Roy A. Kellerman, MD's license?
NPPES lists Connecticut license number 23862, 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 Roy A. Kellerman, MD prescribe under Medicare Part D?
In 2024, Roy A. Kellerman, MD had 9,028 Medicare Part D claims for 664 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.