Data from the NPPES registry. May not reflect recent changes — verify at nppes.cms.hhs.gov.
DR. KATHRYN LEIGH MAZZA, D.O.
Active Sole ProprietorDR. KATHRYN LEIGH MAZZA, D.O. is a Internal Medicine healthcare provider located in GUILFORD, Connecticut. NPI 1497196471 is currently active in the NPPES registry. Verify at CMS.
Internal Medicine · GUILFORD, CT
Registration Details
- NPI Number
- 1497196471
- Provider Type
- Individual
- Gender
- Female
- NPI Issued
- Jul 8, 2013 (13.100626498186 yrs)
- Last Updated
- Aug 19, 2025
- Licenses
-
289426 (NY)079272 (CT)
- Sole Proprietor
- Yes
Practice Information
- Address
-
1591 BOSTON POST RD STE 100GUILFORD, CT, 064374335Browse CT providers · Browse ZIP 06437
- Phone
- 2034539911
- Fax
- 2034581905
- Primary Specialty
-
Internal Medicine
207R00000X
- Additional Specialty
- Internal Medicine
Other Internal Medicine Providers in GUILFORD, CT
| Name | Credential | NPI |
|---|---|---|
| JOSEPH BALSAMO | M.D. | 1487650222 |
| DONNA R CRISCENZO | M.D. | 1225036528 |
| MARY J SCHEIMANN | M.D. | 1205834447 |
| MONICA M MUNTEANU | MD | 1386643807 |
| DR. EDWARD J DILL JR. | M.D. | 1700886587 |
| CHARLES E. GLASS | M.D. | 1184613705 |
Data sourced from the NPPES National Provider Identifier registry. This information is for informational purposes only and is not a substitute for verifying credentials with the appropriate licensing authority. For official verification, use the NPPES NPI Registry or the relevant state medical board.