James Jeffrey Bass, M.D.
James Jeffrey Bass is a General Practice Physician provider (General Practice) practicing in Rolla, MO, registered in the NPPES registry with NPI 1336130079 since 2005. The credential MD stands for Doctor of Medicine.
✓ Active NPI ✓ Valid NPI checksum Sole proprietor
| NPI | 1336130079 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | James Jeffrey Bass |
| Credential | M.D. |
| Sex | Male |
| Practice address | Rolla, MO, 65401 |
| Phone | 5733649000 |
| Fax | 5732022484 |
| Enumeration date | 2005-11-02 |
| Last updated in NPPES | 2025-06-10 |
Street address withheld — NPPES sole-proprietor addresses can be home addresses. See our data policy.
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 208D00000X | General Practice Physician | Primary | R2C49 | MO |
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 |
|---|---|---|---|
| 010066255 | Other | MO | RAILROAD MEDICARE |
| 100719 | Other | MO | HEALTHLINK |
| 9476 | Other | MO | BLUE CROSS BLUE SHIELD |
| 201810504 | Medicaid | MO | — |
Copy-ready billing details
Provider: James Bass, M.D. NPI: 1336130079 Taxonomy: 208D00000X (General Practice Physician) Address: Rolla, MO, 65401
Other providers at this practice address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1063411999 | James Spadaro | Individual | Interventional Cardiology Physician | Rolla, MO |
| 1043203748 | Mignon Makos | Individual | Neurology Physician | Rolla, MO |
| 1518957778 | Mathew Ausmus | Individual | Pediatric Dentistry | Rolla, MO |
| 1083684179 | James Burdett | Individual | Pediatrics Physician | Rolla, MO |
| 1023087731 | Bohdan Lebedowicz | Individual | Internal Medicine Physician | Rolla, MO |
| 1346283751 | Lori Smith | Individual | Family Medicine Physician | Rolla, MO |
| 1912930777 | Mark Rusten | Individual | Otolaryngology Physician | Rolla, MO |
| 1205855715 | Edward Bruns | Individual | Gastroenterology Physician | Rolla, MO |
Verify this record
Cross-check NPI 1336130079 against the authoritative CMS record: view James Jeffrey Bass on the official NPPES registry .
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 or validate an NPI number.
Frequently asked questions
Is NPI 1336130079 active?
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Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2025-06-10.