Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Michael L Douglas, D.O.
Urology Physician in Oak Ridge, TN · enumerated 2012.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1902169543
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Registry record
Entity type Individual (Type 1)
Name Dr. Michael L Douglas
Credential D.O.
Sex Male
Practice address 200 New York Ave Ste 250, Oak Ridge, TN, 37830
Phone (865) 835-5880
Fax (865) 374-2009
Enumeration date Jun 19, 2012
Last updated in NPPES Oct 19, 2023
Taxonomy & licenses
208800000X Urology Physician Allopathic & Osteopathic Physicians · License TN0000003191 (TN) 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 |
|---|---|---|---|
| Q030847 | Medicaid | TN | - |
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
Where does Michael Douglas practice?
The practice location on file with NPPES is in Oak Ridge, TN. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Michael Douglas?
The National Provider Identifier (NPI) for Michael Douglas is 1902169543, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-10-19.