Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Tatyana Karachun, M.D.

Internal Medicine Physician in New York, NY · enumerated 2006.

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

National Provider Identifier

1154350429

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Tatyana Karachun

Credential M.D.

Sex Female

Practice address 39 Broadway, Suite 200, New York, NY, 10006

Phone (212) 649-5570

Fax (718) 765-2059

Enumeration date Jun 30, 2006

Last updated in NPPES Aug 7, 2012

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 227177 (NY) Primary

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

Other identifiers

Identifier	Type	State	Issuer
02365135	Medicaid	NY	-

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 Tatyana Karachun 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 Tatyana Karachun?

The National Provider Identifier (NPI) for Tatyana Karachun is 1154350429, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-08-07.