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Dr. Ray T Birkenkamp, M.D.

Ophthalmology Physician in Mitchell, SD · enumerated 2006.

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

National Provider Identifier

1174594741

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Registry record

Entity type Individual (Type 1)
Name Dr. Ray T Birkenkamp
Credential M.D.
Sex Male
Practice address 305 N Sanborn Blvd, Mitchell, SD, 57301
Phone (605) 996-2537
Fax (605) 996-0500
Enumeration date Jan 31, 2006
Last updated in NPPES Nov 10, 2022

Taxonomy & licenses

207W00000X Ophthalmology Physician Allopathic & Osteopathic Physicians · License S2475 (SD) 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
6300290 Medicaid SD -
25172 Other SD SANFORD HEALTH PLAN
0009375 Other SD WELLMARK BCBS
2475 Other SD DAKOTACARE

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

Where does Ray Birkenkamp practice?
The practice location on file with NPPES is in Mitchell, SD. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Ray Birkenkamp?
The National Provider Identifier (NPI) for Ray Birkenkamp is 1174594741, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-11-10.