Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Graham Litchman, D.O.

Surgery Physician in Lone Tree, CO · enumerated 2017.

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

National Provider Identifier

1013443787

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Registry record

Entity type Individual (Type 1)

Name Dr. Graham Litchman

Credential D.O.

Sex Male

Practice address 1099 Ridgegate Parkway, Graduate Medical Education Office Suite 120,, Lone Tree, CO, 80124

Phone (720) 874-2406

Fax (720) 476-3369

Enumeration date May 2, 2017

Last updated in NPPES May 2, 2017

Taxonomy & licenses

208600000X Surgery Physician Allopathic & Osteopathic Physicians · License 0006568 (CO) 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

Is NPI 1013443787 active?

Yes, as of the latest NPPES snapshot, NPI 1013443787 is active (record last updated 2017-05-02).

How do I verify Graham Litchman's NPI record?

Cross-check NPI 1013443787 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2017-05-02.