Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Richard Elliott Mills, D.O.

Ophthalmology Physician in Tulsa, OK · enumerated 2005.

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

National Provider Identifier

1366445900

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Registry record

Entity type Individual (Type 1)

Name Richard Elliott Mills

Credential D.O.

Sex Male

Practice address 4444 S Harvard Ave, Ste 300, Tulsa, OK, 74135

Phone (918) 747-2020

Fax (918) 747-2056

Enumeration date May 27, 2005

Last updated in NPPES Jul 9, 2007

Taxonomy & licenses

207W00000X Ophthalmology Physician Allopathic & Osteopathic Physicians · License 1471 (OK) 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

Other identifiers

Identifier	Type	State	Issuer
0519543	Other	OK	UNITED HEALTHCARE
731508848-004	Other	OK	BCBS OF OKLAHOMA
4363309	Other	OK	AETNA

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 Richard Mills?

The National Provider Identifier (NPI) for Richard Mills is 1366445900, a Type 1 (individual) record in the CMS NPPES registry.

Where does Richard Mills practice?

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

Other providers at this practice address

Browse all →

John Romano Ophthalmology Physician · Tulsa, OK NPI 1124021191 Adelaide Priester Ophthalmology Physician · Tulsa, OK NPI 1922107648 W Mcfarland Plastic Surgery within the Head & Neck (Otolaryngology) Physician · Tulsa, OK NPI 1811058407 Donald Dushay Otolaryngology Physician · Tulsa, OK NPI 1568523165 Ear Nose & Throat Clinic of Tulsa, Inc Plastic Surgery within the Head & Neck (Otolaryngology) Physician · Tulsa, OK NPI 1518028125 Raymond Bothell Audiologist · Tulsa, OK NPI 1780738583 Brandi Johnson Optometrist · Tulsa, OK NPI 1922299700 Raymond C. Bothell & Associates, Inc. Medical Specialty Clinic/Center · Tulsa, OK NPI 1598941338

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-09.