Ashley Westerman
Ashley Westerman is a Certified Registered Nurse Anesthetist in Tulsa, OK, registered under NPI 1003164716.
Getting there
Here is what surrounds this office in Tulsa, based on OpenStreetMap data collected Sep 9, 2026. Parking is available about 579 ft away. The nearest transit stop is 0.29 mi away, served by Garnett Road & Broken Arrow Expressway.
Getting here and what is nearby
Parking 525 ft ~2 min
Parking 544 ft ~3 min
Parking 579 ft ~3 min
Hotel WoodSpring Suites 0.24 mi ~5 min
Transit Garnett Road & 48th Place 0.27 mi ~6 min
Transit Garnett Road & Broken Arrow Expressway 0.28 mi ~6 min
Transit Garnett Road & Broken Arrow Expressway 0.29 mi ~6 min
Restaurant Taqueria La Cabaña 0.39 mi ~8 min
Gas station Tulsa Gas Technologies 0.46 mi ~10 min
4748 South 101st Avenue East, Tulsa 74146
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 |
|---|---|---|
| R0102141 | OK | Certified Registered Nurse Anesthetist primary |
This provider holds licence R0102141 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 - Certified Registered Nurse Anesthetist (crna)
- PAC ID
- 7810142551
- Enrollment ID
- I20141010001675
Medicare enrolment is recorded as approved under the provider type Practitioner - Certified Registered Nurse Anesthetist (crna). 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 Nurse Anesthetist, Certified Registered covers
(1) A licensed registered nurse with advanced specialty education in anesthesia who, in collaboration with appropriate health care professionals, provides preoperative, intraoperative, and postoperative care to patients and assists in management and resuscitation of critical patients in intensive care, coronary care, and emergency situations. Nurse anesthetists are certified following successful completion of credentials and state licensure review and a national examination directed by the Council on Certification of Nurse Anesthetists. (2) A registered nurse who is qualified by special training to administer anesthesia in collaboration with a physician or dentist and who can assist in the care of patients who are in critical condition. NUCC Health Care Provider Taxonomy, code 367500000X
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 | 1003164716 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | Aug 28, 2012 |
| Last updated | Oct 12, 2022 |
| Status | Active |
| Sole proprietor | No |
| Gender | Female |
| Practice address |
4800 S 109TH EAST AVE Tulsa, OK 74146 (918) 392-1400 |
| Mailing address |
520 S SANTA FE AVE SUITE 260 Salina, KS 67401 |
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 | 6 | 4 | 7 | 1 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 2 | 6 | 8 | 7 | 2 |
Sum = 54 · next multiple of 10 = 60 · 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.