Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Emma Mackenzie Cronk, MD

Sports Medicine (Family Medicine) Physician in Cobleskill, NY · enumerated 2019.

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

National Provider Identifier

1023673605

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Registry record

Entity type Individual (Type 1)

Name Emma Mackenzie Cronk

Credential MD

Sex Female

Practice address 178 Grandview Dr, Cobleskill, NY, 12043

Phone (518) 254-3267

Fax (518) 254-3335

Enumeration date May 8, 2019

Last updated in NPPES Aug 15, 2023

Taxonomy & licenses

390200000X Student in an Organized Health Care Education/Training Program Student, Health Care Secondary

207QS0010X Sports Medicine (Family Medicine) Physician Allopathic & Osteopathic Physicians · License 320927 (NY) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD 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

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.

What specialty is Emma Cronk?

Emma Cronk is registered in NPPES with the primary taxonomy of Sports Medicine (Family Medicine) Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-08-15.