Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Robert K Jackson, MD

Internal Medicine Physician in Mcalester, OK · enumerated 2006.

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

National Provider Identifier

1902869126

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Registry record

Entity type Individual (Type 1)

Name Robert K Jackson

Credential MD

Sex Male

Practice address 1401 E Van Buren Ave, Mcalester, OK, 74501

Phone (918) 426-0240

Fax (918) 423-4051

Enumeration date Apr 10, 2006

Last updated in NPPES Apr 14, 2008

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 10090 (OK) 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
731310891006	Other	OK	UNICARE
1324230001	Other	OK	PALMETTO DME
74502A013	Other	OK	CHAMPUS (WPS)
0166707	Other	OK	UMWA
731310891028	Other	OK	TRICARE SOUTH
E11363	Other	OK	STERLING OPTION 1

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.

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Frequently asked questions

What is the NPI number for Robert Jackson?

The National Provider Identifier (NPI) for Robert Jackson is 1902869126, a Type 1 (individual) record in the CMS NPPES registry.

Where does Robert Jackson practice?

The practice location on file with NPPES is in Mcalester, OK. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-04-14.