Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Carolyn Mae Humphrey, DPT

Physical Therapist in New York, NY · enumerated 2011.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1255637609

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Registry record

Entity type Individual (Type 1)

Name Dr. Carolyn Mae Humphrey

Credential DPT

Sex Female

Practice address 577 Grand St, New York, NY, 10002

Phone (212) 254-7300

Enumeration date Feb 2, 2011

Last updated in NPPES Mar 21, 2016

Taxonomy & licenses

225100000X Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 039992 (NY) Primary

DPT · Doctor of Physical Therapy: A physical therapist holding the clinical doctorate now standard for the profession. About the DPT credential

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 → Validate an NPI →

Frequently asked questions

Where does Carolyn Humphrey practice?

The practice location on file with NPPES is in New York, NY. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Carolyn Humphrey?

The National Provider Identifier (NPI) for Carolyn Humphrey is 1255637609, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-03-21.