Mark A. Perrotti,M.D.LLC
Mark A. Perrotti,M.D.LLC is a healthcare organization registered as Internal Medicine Physician in Branford, CT, holding Type 2 (organization) NPI 1982637823 since 2006. The authorized official on file is Mark Perrotti, President.
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1982637823 |
|---|---|
| Entity type | Organization (Type 2) |
| Legal business name | Mark A. Perrotti,M.D.LLC |
| Practice address | 251 W MAIN ST, Branford, CT, 06405 |
| Phone | 2034810077 |
| Enumeration date | 2006-07-07 |
| Last updated in NPPES | 2020-08-22 |
Authorized official
| Name | Mark Perrotti |
|---|---|
| Title | President |
| Phone | 2034810077 |
Taxonomy & classification
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 207R00000X | Internal Medicine Physician | Primary | 037644 | CT |
Copy-ready billing details
Provider: Mark A. Perrotti,M.D.LLC NPI: 1982637823 Taxonomy: 207R00000X (Internal Medicine Physician) Address: 251 W MAIN ST, Branford, CT, 06405
Providers at this address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1699723049 | Mark Perrotti | Individual | Internal Medicine Physician | Branford, CT |
| 1558303107 | Branhaven Medical Group LLC | Organization | Internal Medicine Physician | Branford, CT |
| 1336421171 | Alyssa Anderson | Individual | Family Nurse Practitioner | Branford, CT |
| 1669134045 | Alexa Canavan | Individual | Adult Health Nurse Practitioner | Branford, CT |
| 1831045129 | Miranda Andrecheck | Individual | Other Technician | Branford, CT |
Verify this record
Cross-check NPI 1982637823 against the authoritative CMS record: view Mark A. Perrotti,M.D.LLC on the official NPPES registry .
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes — even if the provider moves or changes specialty. Read the full guide or validate an NPI number.
Frequently asked questions
What type of organization is Mark A. Perrotti,M.D.LLC?
What is a Type 2 NPI?
Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2020-08-22.