Richard Gray, M.D.
Richard Gray, M.D. is a Neuroradiology Physician in Memphis, TN, registered under NPI 1679796486. This provider registers 2 separate taxonomy codes, which usually means they practise across more than one recognised specialty.
Getting there
The practice address on file is 865 JEFFERSON AVE # F150 UTHSC DEPT. OF RADIOLOGY, Memphis, TN 38103. We have not yet mapped what surrounds this office — parking, transit, and nearby pharmacies are added as our data collection reaches each location.
Credentials and Medicare
| Licence | State | Specialty |
|---|---|---|
| 48192 | TN | Neuroradiology Physician primary |
| 42942 | AZ | Diagnostic Radiology Physician |
| E-5928 | AR | Diagnostic Radiology Physician |
| 097447 | OH | Diagnostic Radiology Physician |
| 48192 | TN | Diagnostic Radiology Physician |
| 097447 | OH | Neuroradiology Physician |
Licences are recorded in 4 states: TN, AZ, AR, OH. Providers licensed in several states often practise near a state border or deliver telehealth across state lines.
- Status
- Approved
- Provider type
- Practitioner - Diagnostic Radiology
- PAC ID
- 6406988393
- Enrollment ID
- I20120712000453
Medicare enrolment is recorded as approved under the provider type Practitioner - Diagnostic Radiology. Being enrolled means the provider can bill Medicare; it does not tell you whether they are currently accepting new Medicare patients. Call the office to confirm.
Licensed in 4 states
This provider holds licences in 4 states: Arkansas, Arizona, Ohio and Tennessee. The practice address on file is in Memphis, TN, but a licence in another state usually means they see patients there too — either at a second location or by telehealth. If the address above is far from you, it is worth calling to ask whether they practise closer to where you live.
- Licence
- 48192
- Specialty
- Neuroradiology Physician
Licence numbers are self-reported to NPPES at registration. They do not confirm a licence is currently active, in good standing, or valid for the specialty shown — only the state board can tell you that, which is why we link to each one.
What Neuroradiology covers
A radiologist who diagnoses and treats diseases utilizing imaging procedures as they relate to the brain, spine and spinal cord, head, neck and organs of special sense in adults and children. NUCC Health Care Provider Taxonomy, code 2085N0700X
All registered taxonomy codes
This provider registers 6 taxonomy codes. The primary code is what appears on most claims; the others record additional recognised specialties.
| Code | Specialty | Licence | State | |
|---|---|---|---|---|
| 2085N0700X | Neuroradiology Physician Neuroradiology | 48192 | TN | primary |
| 2085R0202X | Diagnostic Radiology Physician Diagnostic Radiology | 42942 | AZ | |
| 2085R0202X | Diagnostic Radiology Physician Diagnostic Radiology | E-5928 | AR | |
| 2085R0202X | Diagnostic Radiology Physician Diagnostic Radiology | 097447 | OH | |
| 2085R0202X | Diagnostic Radiology Physician Diagnostic Radiology | 48192 | TN | |
| 2085N0700X | Neuroradiology Physician Neuroradiology | 097447 | OH |
The taxonomy records how the provider classifies their own practice. It does not confirm which conditions they currently treat, whether they are accepting new patients, or which insurance they take — call the office for that.
Full NPPES record
An NPI-1 identifies a single person. It stays with the clinician for life, even if they move practice or change state, which is why the address on file can lag behind where they actually work today.
| NPI | 1679796486 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | Apr 10, 2007 |
| Last updated | Sep 18, 2013 |
| Status | Active |
| Sole proprietor | No |
| Credential | M.D. |
| Practice address |
865 JEFFERSON AVE # F150 UTHSC DEPT. OF RADIOLOGY Memphis, TN 38103 (901) 448-4454 |
| Other identifiers |
Z137901
· Other 521835 · Medicaid (AZ) |
Number check
How the check works, step by step
Every NPI carries a Luhn check digit — the same scheme used on credit cards. CMS prefixes the number with 80840 before computing it, which marks it as a US health identifier.
| Digit | 8 | 0 | 8 | 4 | 0 | 1 | 6 | 7 | 9 | 7 | 9 | 6 | 4 | 8 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 6 | 5 | 9 | 5 | 9 | 3 | 4 | 7 |
Sum = 74 · next multiple of 10 = 80 · check digit = 6 · actual last digit = 6
A valid check digit only means the number is well-formed. It does not mean the provider is licensed, active, or in good standing — those are separate questions answered by the sections above.