Andrea Skelton, M.D.
Andrea Skelton, M.D. is a Psychiatry Physician in Phoenix, AZ, registered under NPI 1003131285. NPPES records them as a sole proprietor, meaning the practice is not incorporated as a separate legal entity.
Getting there
Here is what surrounds this office in Phoenix, based on OpenStreetMap data collected Sep 7, 2026. Parking is available about 919 ft away. The nearest transit stop is 946 ft away. A pharmacy sits 0.28 mi from the entrance (Walgreens), which helps if you leave with a prescription.
Getting here and what is nearby
Parking 55 ft ~1 min
Transit 12435 465 ft ~2 min
Transit 18217 667 ft ~3 min
Parking 874 ft ~4 min
East Bell Road, Phoenix 85032
Parking 919 ft ~4 min
East Bell Road, Phoenix 85032
Transit 946 ft ~4 min
Pharmacy Walgreens 0.28 mi ~6 min
4006 East Bell Road, Phoenix 85032
Restaurant Jack in the Box 0.28 mi ~6 min
Restaurant Village Inn 0.30 mi ~7 min
4040 East Bell Road, Phoenix 85032
Restaurant Soup & Sausage Bistro 0.31 mi ~7 min
4030 East Bell Road, Phoenix 85032-2299
Mo-Su 11:00-20:00
Convenience 7-Eleven 0.44 mi ~9 min
Convenience ampm 0.46 mi ~10 min
3610 East Bell Road, Phoenix 85032
Gas station ampm 0.47 mi ~10 min
3610 East Bell Road, Phoenix 85032
Distances are straight‑line estimates — walking routes may be longer. Hours and phone numbers can change; call ahead to confirm.
Credentials and Medicare
| Licence | State | Specialty |
|---|---|---|
| 29707 | OK | Psychiatry Physician primary |
This provider holds licence 29707 issued in OK. A licence number in NPPES reflects what was filed at registration — it does not confirm the licence is still active today.
- Status
- Approved
- Provider type
- Practitioner - Psychiatry
- PAC ID
- 5890092514
Enrolled in Medicare 2 times, across 2 states:
| State | Enrollment ID | Provider type |
|---|---|---|
| Oklahoma | I20160324000224 | Practitioner - Psychiatry |
| Mississippi | I20191001002285 | Practitioner - Psychiatry |
Medicare enrolment is recorded as approved under the provider type Practitioner - Psychiatry. There are 2 separate enrolment records across 2 states (OK, MS). Multiple enrolments usually mean the provider bills Medicare from more than one practice location, or has kept an earlier enrolment after moving. Each record carries its own enrolment ID, listed above. 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.
What Psychiatry covers
A Psychiatrist specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems. NUCC Health Care Provider Taxonomy, code 2084P0800X
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 | 1003131285 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | Mar 31, 2010 |
| Last updated | Feb 13, 2020 |
| Status | Active |
| Sole proprietor | Yes |
| Gender | Female |
| Credential | M.D. |
| Practice address |
16620 N 40TH ST STE H4 Phoenix, AZ 85032 (602) 464-9576 Fax (602) 626-8901 |
| Mailing address |
4531 N 16TH ST STE 114 Phoenix, AZ 85016 |
| Other names |
Andrea Oliver Former Legal Business Name |
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 | 0 | 0 | 3 | 1 | 3 | 1 | 2 | 8 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 2 | 3 | 2 | 2 | 7 |
Sum = 45 · next multiple of 10 = 50 · check digit = 5 · actual last digit = 5
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.