NPI Portal NPI Lookup & Verification

Internal Medicine in Guilford, CT

37 active Internal Medicine providers practice in Guilford, Connecticut according to the latest NPPES snapshot. Profiles include the NPI number, taxonomy code, license state, and practice address.

Internal Medicine providers in Guilford, CT
NPI Name Type Specialty Location
1780665067 Albert Sinusas Individual Cardiovascular Disease Physician Guilford, CT
1306909742 Catharine Arnold Individual Rheumatology Physician Guilford, CT
1184613705 Charles Glass Individual Internal Medicine Physician Guilford, CT
1902960529 Charles Hollander Individual Internal Medicine Physician Guilford, CT
1861673691 Daniel Greif Individual Cardiovascular Disease Physician Guilford, CT
1225036528 Donna Criscenzo Individual Internal Medicine Physician Guilford, CT
1639353907 Donna R. Criscenzo, M.D., LLC Organization Internal Medicine Physician Guilford, CT
1700886587 Edward Dill Individual Internal Medicine Physician Guilford, CT
1821364019 Elan Gorshein Individual Hematology & Oncology Physician Guilford, CT
1053480194 Emily A. Nolfo, M.D., L.L.C. Organization Internal Medicine Physician Guilford, CT
1417971920 Emily Nolfo Individual Internal Medicine Physician Guilford, CT
1295084770 Fraser Lawrence Individual Internal Medicine Physician Guilford, CT
1497013270 Gregory Mulvey Individual Internal Medicine Physician Guilford, CT
1730261389 Guilford Internal Medicine Group P.C. Organization Rheumatology Physician Guilford, CT
1205928199 Harold Stepanek Individual Internal Medicine Physician Guilford, CT
1962212779 Hhc Physician Services, Pllc Organization Pulmonary Disease Physician Guilford, CT
1457688020 Internal Medicine of Guilford LLC Organization Internal Medicine Physician Guilford, CT
1023506763 Jeffrey Roeser Individual Internal Medicine Physician Guilford, CT
1871566638 Jodi Indes Individual Internal Medicine Physician Guilford, CT
1215909072 Jonathan Puchalski Individual Pulmonary Disease Physician Guilford, CT
1487650222 Joseph Balsamo Individual Internal Medicine Physician Guilford, CT
1497196471 Kathryn Mazza Individual Internal Medicine Physician Guilford, CT
1922047810 Kay Haedicke Individual Hematology & Oncology Physician Guilford, CT
1447248604 L Lee Individual Cardiovascular Disease Physician Guilford, CT
1629202353 Margaret Tawadrous Individual Infectious Disease Physician Guilford, CT
1205834447 Mary Scheimann Individual Internal Medicine Physician Guilford, CT
1871826214 Michael Brines Individual Endocrinology, Diabetes & Metabolism Physician Guilford, CT
1003146432 Michael Brines Phd MD LLC Organization Endocrinology, Diabetes & Metabolism Physician Guilford, CT
1386643807 Monica Munteanu Individual Internal Medicine Physician Guilford, CT
1598944746 New Haven Rheumatology, P.C. Organization Rheumatology Physician Guilford, CT
1881855021 Peter Feig Individual Nephrology Physician Guilford, CT
1104159037 Robert Levine Individual Endocrinology, Diabetes & Metabolism Physician Guilford, CT
1689652208 Robert Schoen Individual Rheumatology Physician Guilford, CT
1306042510 Shoreline Internal Medicine, LLC Organization Internal Medicine Physician Guilford, CT
1639347297 Su Hsien Lim Individual Medical Oncology Physician Guilford, CT
1407919863 Victor Morris Individual Internal Medicine Physician Guilford, CT
1376579946 Wajih Kidwai Individual Hematology & Oncology Physician Guilford, CT

Frequently asked questions

How many Internal Medicine providers are in Guilford, CT?
The latest NPPES snapshot lists 37 active Internal Medicine providers with a practice address in Guilford, Connecticut.
How do I check a Internal Medicine provider's NPI in Guilford?
Open a profile below to see the NPI number, taxonomy code, and practice address, then verify against the official NPPES registry — every profile links directly to the CMS record.

Source: CMS NPPES (public data). Snapshot 2026-07-10.