Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Patrick James Carolan
Physician Assistant in Derry, NH · enumerated 2019.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1154976447
See something wrong? Report a correction
Registry record
Entity type Individual (Type 1)
Name Patrick James Carolan
Sex Male
Practice address 6 Tsienneto Rd, Derry, NH, 03038
Phone (603) 216-0400
Enumeration date Aug 5, 2019
Last updated in NPPES Nov 6, 2019
Taxonomy & licenses
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| S26800345 | Other | MA | DRIVER'S LICENSE |
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 Patrick Carolan practice?
The practice location on file with NPPES is in Derry, NH. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Patrick Carolan?
The National Provider Identifier (NPI) for Patrick Carolan is 1154976447, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all → Jeffrey Rind Neurology Physician · Derry, NH NPI 1740282375 John Rescigno Neurology Physician · Derry, NH NPI 1215939715 Elisa Mercuro Family Medicine Physician · Derry, NH NPI 1609860352 Volker Kropp Surgery Physician · Derry, NH NPI 1710971270 Rebecca Wessling Physician Assistant · Derry, NH NPI 1396730982 Matthew Levine Diagnostic Radiology Physician · Derry, NH NPI 1104804509 Cristi Egenolf Family Medicine Physician · Derry, NH NPI 1053391565 John Daley Family Medicine Physician · Derry, NH NPI 1720058944
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-11-06.