Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Paul T Dreyer, MD

Q: What is the NPI number for Paul Dreyer?

The National Provider Identifier (NPI) for Paul Dreyer is 1194855528, a Type 1 (individual) record in the CMS NPPES registry.

Nephrology Physician in Mcalester, OK · enumerated 2007.

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

National Provider Identifier

1194855528

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Registry record

Entity type Individual (Type 1)

Name Paul T Dreyer

Credential MD

Sex Male

Practice address 4 E Clark Bass Blvd Ste 203, Mcalester, OK, 74501

Phone (918) 420-1238

Fax (800) 284-0102

Enumeration date Mar 6, 2007

Last updated in NPPES Jan 23, 2026

Taxonomy & licenses

207RN0300X Nephrology Physician Allopathic & Osteopathic Physicians · License ME116056 (FL) 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
036086901	Medicaid	IL	-
390005526	Other	IL	BCBS
390005526	Other	IL	RAILROAD MEDICARE

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

What is the NPI number for Paul Dreyer?

The National Provider Identifier (NPI) for Paul Dreyer is 1194855528, a Type 1 (individual) record in the CMS NPPES registry.

Where does Paul Dreyer practice?

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

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-01-23.