Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Hadley Cronk
Social Worker in New York, NY · enumerated 2023.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1003509878
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Registry record
Entity type Individual (Type 1)
Name Hadley Cronk
Sex Female
Practice address 460 W 41st St, New York, NY, 10036
Phone (212) 613-0300
Enumeration date May 30, 2023
Last updated in NPPES May 30, 2023
Taxonomy & licenses
104100000X Social Worker Behavioral Health & Social Service Providers · License 108778-01 (NY) Primary
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
What specialty is Hadley Cronk?
Hadley Cronk is registered in NPPES with the primary taxonomy of Social Worker. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
Other providers at this practice address
Browse all → Rebecca White Nurse Practitioner · Nyc, NY NPI 1184869059 Florence Huey Family Nurse Practitioner · New York, NY NPI 1760628259 Biagio Mastropieri Clinical Psychologist · New York, NY NPI 1609378397 Katrina Hunter Mental Health Counselor · New York, NY NPI 1053817635 Samantha Alvarez-Benowitz Clinical Social Worker · New York, NY NPI 1699262618 Patricia Batchelor Social Worker · New York, NY NPI 1205304482 Crystal Welch-Scott Clinical Social Worker · New York, NY NPI 1952866519 Colleen Risavy Social Worker · New York, NY NPI 1619736915
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-05-30.