NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. John C Skillings, M.D.

Surgery Physician in Dansville, NY · enumerated 2006.

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

National Provider Identifier

1740256403

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Dr. John C Skillings
Credential M.D.
Sex Male
Practice address 111 Clara Barton St, Dansville, NY, 14437
Enumeration date Feb 23, 2006
Last updated in NPPES Feb 25, 2015

Taxonomy & licenses

208600000X Surgery Physician Allopathic & Osteopathic Physicians · License 124859 1 (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
0168 Other NY EXCELLUS ROCHESTER
01724607 Medicaid NY -
100725FL Other NY PREFERRED CARE
000911651001 Other NY BLUE CROSS BLUE SH WNY
100725FP Other NY PREFERRED CARE ID
P010124859 Other NY EXCELLUS BLUE CHOICE

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 NPI 1740256403 active?
Yes, as of the latest NPPES snapshot, NPI 1740256403 is active (record last updated 2015-02-25).
How do I verify John Skillings's NPI record?
Cross-check NPI 1740256403 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-02-25.