Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mrs. Carol Kerwin-Mushnick, NP
Nurse Practitioner in Milford, MA · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1851491237
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Registry record
Entity type Individual (Type 1)
Name Mrs. Carol Kerwin-Mushnick
Credential NP
Sex Female
Practice address 215 West St, Milford, MA, 01757
Phone (508) 478-6363
Fax (508) 478-0349
Enumeration date Sep 25, 2006
Last updated in NPPES Jul 8, 2007
Taxonomy & licenses
363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 140962 (MA) Primary
NP · Nurse Practitioner: An advanced practice registered nurse with graduate training, licensed to diagnose and treat, often with prescriptive authority.
About the NP credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 0353710 | Medicaid | MA | - |
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.
Frequently asked questions
Where does Carol Kerwin-Mushnick practice?
The practice location on file with NPPES is in Milford, MA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Carol Kerwin-Mushnick?
The National Provider Identifier (NPI) for Carol Kerwin-Mushnick is 1851491237, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all → Milford Gastroenterology Associates Inc. Gastroenterology Physician · Milford, MA NPI 1699885798 Albert Crimaldi Gastroenterology Physician · Milford, MA NPI 1538262100 Daniel Donahue Gastroenterology Physician · Milford, MA NPI 1790888360 Ajay Batra Gastroenterology Physician · Milford, MA NPI 1053411082 Ali Amini Gastroenterology Physician · Milford, MA NPI 1962502997 Robert Redden Audiologist-Hearing Aid Fitter · Milford, MA NPI 1629179254 Brian Moquin Gastroenterology Physician · Milford, MA NPI 1922192251 Martha Tonzi Gastroenterology Physician · Milford, MA NPI 1477649507
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.