Mark R. Bell, M.D.
Internal Medicine Physician · Hartford, CT
Mark R. Bell, M.D. is an internal medicine physician with a practice address in Hartford, Connecticut, and NPI 1942267265, issued on Apr 28, 2006. Check the license (Connecticut 045929, as entered in NPPES) on the Connecticut Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Mark R. Bell
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License numbers
- 045929 CT
08716 RI
Self-reported in NPPES; status is on the state search - Practice location
- 80 Seymour Street, Hartford, CT 06102
- Phone
- (860) 972-2085
- Enumerated
- Apr 28, 2006
- Record last updated
- Aug 14, 2014 (not updated in 12 years: call before relying on the address or phone)
- Medicaid IDs
- 001459296 CT
7004270 RI - Medicare enrollment
- Enrolled (PECOS I20090319000375); accepts Medicare assignment
- Medical or professional school
- Tufts University School Of Medicine, 1993
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 2,623 in Connecticut → Look up another NPI →
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Verify Mark R. Bell in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersConnecticut Medical Examining Board
Search for license 045929Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Hebrew Home And Hospital IncWest Hartford, CT
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mark R. Bell among 2,623 internal medicine physician records in Connecticut
Mark R. Bell, 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 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
- Graduated1993 · median 2004 among the 1,646 with a school on file
- Record last updated2014 · 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).
169 internal medicine physician records list a practice address in Hartford
They are 169 of the 6,317 NPPES records with a practice address in Hartford, and 2,623 internal medicine physician records in Connecticut.
All 2,623 in Connecticut → Every provider in Hartford → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Robert Gionfriddo, D.OHartford, CT 061021831397942
- Ajay Kumar, MDHartford, CT 061021710942602
- Michael Lindberg, M.D.Hartford, CT 061021851494868
- Mitchell McClure, M.D.Hartford, CT 061021245442284
- Jacqueline Rheiner, D.O.Hartford, CT 061021821296153
- Jeffrey Robbins, MDHartford, CT 061021144227125
- Jamie Roche, M.D.Hartford, CT 061021013010347
- Victor Rossi, MDHartford, CT 061021750338109
Common questions
What is Mark R. Bell, M.D.'s NPI number?
Mark R. Bell, M.D.'s National Provider Identifier (NPI) is 1942267265, issued on Apr 28, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Mark R. Bell, M.D. located?
The NPPES record lists a practice address at 80 Seymour Street, Hartford, CT, 06102. Phone: (860) 972-2085. Providers update this record themselves, so call before visiting.
How can I verify Mark R. Bell, M.D.'s license?
NPPES lists Connecticut license number 045929, 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.
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.