Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Barry Clinton Mirtsching, MD
Hospitalist Physician in Tulsa, OK · enumerated 2005.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1255334496
See something wrong? Report a correction
Registry record
Entity type Individual (Type 1)
Name Dr. Barry Clinton Mirtsching
Credential MD
Sex Male
Practice address 6161 S Yale Ave, Tulsa, OK, 74136
Phone (918) 502-1900
Enumeration date May 23, 2005
Last updated in NPPES Aug 31, 2015
Taxonomy & licenses
207RX0202X Medical Oncology Physician Allopathic & Osteopathic Physicians · License H4558 (TX) Secondary
207RH0003X Hematology & Oncology Physician Allopathic & Osteopathic Physicians · License H4558 (TX) Secondary
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 |
|---|---|---|---|
| 133479908 | Medicaid | TX | - |
| 133479913 | Medicaid | TX | - |
| 133479914 | Medicaid | TX | - |
| 133479911 | Medicaid | TX | - |
| 133479912 | Medicaid | TX | - |
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.
Frequently asked questions
How do I verify Barry Mirtsching's NPI record?
Cross-check NPI 1255334496 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1255334496 active?
Yes, as of the latest NPPES snapshot, NPI 1255334496 is active (record last updated 2015-08-31).
Other providers at this practice address
Browse all → Mark Morrow Anesthesiologist Assistant · Tulsa, OK NPI 1336143817 Jobst Blum Anesthesiology Physician · Tulsa, OK NPI 1427053859 James Greenawalt Anesthesiology Physician · Tulsa, OK NPI 1750385175 Saint Francis Hospital, Inc. General Acute Care Hospital · Tulsa, OK NPI 1144228487 Andrew Mills Family Medicine Physician · Tulsa, OK NPI 1497754261 Donald Loveless Obstetrics & Gynecology Physician · Tulsa, OK NPI 1124027693 Rodney Beasley Critical Care Medicine (Internal Medicine) Physician · Tulsa, OK NPI 1023019304 Carl Ellison Pediatrics Physician · Tulsa, OK NPI 1073500971
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-08-31.