Dr. Oliver Gregory M.D.
About this NPIWhat this record shows.
NPI 1588772545 is registered to Dr. Oliver Gregory M.D., a Psychiatry practising at 7345 Courage Way, Ste 101 in Chattanooga, Tennessee. Psychiatry is the medical specialty focused on the diagnosis, treatment, and prevention of mental health conditions, including depression, anxiety, bipolar disorder, and schizophrenia. Dr. Oliver Gregory M.D. has been enumerated in the National Provider Identifier (NPI) registry since 2006.
Your brand here.
Secondary identifiers
Additional identifiers this provider has registered with NPPES. Used by medical billers, credentialers, and insurance verifiers to cross-reference claims and enrollments.
Other
- 4025692TN· Issued by BLUE CROSS
- 4382001TN· Issued by AETNA
- E50707TN· Issued by UPIN
Medicaid
- 3870075TN
Source: NPPES public registry.
Medicare enrollment
This provider holds a Medicare enrollment on file with the Provider Enrollment, Chain and Ownership System (PECOS). Each enrollment carries a public Medicare Enrollment ID (ENRLMT_ID) used by billers and intermediaries.
Practitioner
- I20120711000259PsychiatryTN
Source: CMS PECOS public enrollment file.
Insurance & acceptsHow to confirm coverage.
The National Plan and Provider Enumeration System (NPPES) registry does not include commercial insurance network data, so we cannot show which plans Dr. Oliver Gregory M.D. accepts. To confirm in-network status with your specific health plan, contact Dr. Oliver Gregory M.D. directly at (423) 648-9290.
Frequently asked
Yes. NPI 1588772545 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Psychiatry is the medical specialty focused on the diagnosis, treatment, and prevention of mental health conditions, including depression, anxiety, bipolar disorder, and schizophrenia.
The CMS NPPES Public Registry at npiregistry.cms.hhs.gov is the authoritative source. FindMyNPI mirrors this dataset and refreshes monthly. For real-time verification, you can also call the provider's office at (423) 648-9290.
An individual healthcare provider has a single Type-1 NPI for life. Organisations can hold separate Type-2 NPIs per location, specialty, or sub-entity. Dr. Oliver Gregory M.D. is a Type-1 individual NPI.