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Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Dr. Steven M. Orr, MD

Undersea and Hyperbaric Medicine (Emergency Medicine) Physician in Saint Joseph, MO · enumerated 2005 · practices at Steven M. Orr, M.D., L.L.C..

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

National Provider Identifier

1437142965

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Registry record

Entity type Individual (Type 1)
Name Dr. Steven M. Orr
Credential MD
Sex Male
Practice address Saint Joseph, MO, 64506
Phone (816) 271-7546
Fax (816) 271-7531
Enumeration date Aug 30, 2005
Last updated in NPPES Jul 17, 2017

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

207P00000X Emergency Medicine Physician Allopathic & Osteopathic Physicians · License R1B74 (MO) Secondary
207PE0005X Undersea and Hyperbaric Medicine (Emergency Medicine) Physician Allopathic & Osteopathic Physicians · License R1B74 (MO) 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
930062971 Other - RR MEDICARE GROUP CD1534
6784838A Other MO MEDICARE PTAN # ST. JOSEP
P00634998 Other MO RR MEDICARE FOR GROUP DN7226
09263111 Other MO BCBS KANSAS CITY MO
6784838 Other MO MEDICARE PTAN KANSAS CITY
09263101 Other MO BCBS KANSAS CITY MO
201566544 Medicaid MO -
09263111 Other MO BCBS MO WOUND CARE

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

Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
What specialty is Steven Orr?
Steven Orr is registered in NPPES with the primary taxonomy of Undersea and Hyperbaric Medicine (Emergency Medicine) Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2017-07-17.