Mark Belsky, MD
Family Medicine Physician · Hartford, CT
Mark Belsky, MD is a family medicine physician with a practice address in Hartford, Connecticut, and NPI 1548284474, issued on Jul 26, 2006. Check the license (Connecticut 021775, as entered in NPPES) on the Connecticut Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Mark Belsky
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 021775 CT
Self-reported in NPPES; status is on the state search - Practice location
- 675 Tower Ave, Hartford, CT 06112
- Phone
- (860) 714-2913
- Enumerated
- Jul 26, 2006
- Record last updated
- Jun 21, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (860) 714-8988
- Medicaid ID
- 001217751 CT
- Medicare enrollment
- Enrolled (PECOS I20100510000076); accepts Medicare assignment
- Medical or professional school
- State University Of Ny Upstate Medical University, 1978
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 958 in Connecticut → Look up another NPI →
Also registered at 675 Tower Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Denise Abbate, APRNPsychiatric/Mental Health Nurse Practitioner1679622898
- Kevin Asp, LCSWClinical Social Worker1013923317
- Kofi Atta-Mensah, M.D.Gastroenterology Physician1871519264
- Jed Biondi, LCSW LADCClinical Social Worker1508901497
- Michelle Brisman, PH.D.Clinical Psychologist1770663460
- Mary Bromage, LCSWClinical Social Worker1720255797
Verify Mark Belsky in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersConnecticut Medical Examining Board
Search for license 021775Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.6 times the Medicare Part D claims of the average family medicine physician in 2024
9,041 Medicare Part D claims for 453 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 15% of claims. 183 claims were for opioids.
Most prescribed
- Atorvastatin Calcium765 claims
- Amlodipine Besylate501 claims
- Hydrochlorothiazide360 claims
- Lisinopril308 claims
- Metformin Hcl264 claims
- Pantoprazole Sodium205 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: $1,676.07
83 payments; by number, the most common kind was food and beverage; the largest payer was Novo Nordisk Inc. The 55,478 providers of this specialty with any payment received $902.55 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
- Collins Medical Associates 2 PCHartford, CT
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mark Belsky among 958 family medicine physician records in Connecticut
Mark Belsky, MD is one of 958 family medicine physician records with a practice address in Connecticut. 79% 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 7% of them.
- NPI issued2006 · 7% of these records are older, 57% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 64% of these records are
- Graduated1978 · median 2009 among the 611 with a school on file
- Record last updated2021 · 56% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Connecticut practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Family Medicine Physician providers in Connecticut
There are 958 family medicine physician records in Connecticut.
All 958 in Connecticut → Every provider in Hartford → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Pranav Kapoor, MDHartford, CT 061121972868198
- Charlecinth Roberts, MDHartford, CT 061121700105624
- Susan Wiskowski, MDHartford, CT 061121881616795
- Manju Aggarwal, MDNewington, CT 061111952480840
- Syed Ali, MDNewington, CT 061111508831256
- Lawrence Levine, M.D.Newington, CT 061111083781231
- Francesco Lupis, MDNewington, CT 061111174657167
- Parthsarthi Patel, M.D.Newington, CT 061111629171756
Common questions
What is Mark Belsky, MD's NPI number?
Mark Belsky, MD's National Provider Identifier (NPI) is 1548284474, issued on Jul 26, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Mark Belsky, MD located?
The NPPES record lists a practice address at 675 Tower Ave, Hartford, CT, 06112. Phone: (860) 714-2913. Providers update this record themselves, so call before visiting.
How can I verify Mark Belsky, MD's license?
NPPES lists Connecticut license number 021775, 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 Mark Belsky, MD prescribe under Medicare Part D?
In 2024, Mark Belsky, MD had 9,041 Medicare Part D claims for 453 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.