Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Helen Khilkin-Sogoloff, D.O,

Pulmonary Disease Physician in New York, NY · enumerated 2006.

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

National Provider Identifier

1568559052

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Registry record

Entity type Individual (Type 1)

Name Helen Khilkin-Sogoloff

Credential D.O,

Sex Female

Practice address New York, NY, 10021

Phone (212) 752-2900

Fax (212) 752-2949

Enumeration date Oct 6, 2006

Last updated in NPPES Feb 28, 2008

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

207RP1001X Pulmonary Disease Physician Allopathic & Osteopathic Physicians · License 205080 (NY) Primary

DO · Doctor of Osteopathic Medicine: A fully licensed physician trained in osteopathic medical schools, with the same practice rights as an MD. About the DO 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

How do I verify Helen Khilkin-Sogoloff's NPI record?

Cross-check NPI 1568559052 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1568559052 active?

Yes, as of the latest NPPES snapshot, NPI 1568559052 is active (record last updated 2008-02-28).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-02-28.