Steven Shirley, PA-C
NPI 1548925621 · Physician Assistant · Tulsa, OK
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Steven Shirley, PA-C is a Physician Assistant provider in Tulsa, OK (NPI 1548925621).
Provider details
- NPI number
- 1548925621
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Male
- Sole proprietor
- No
- License
- 4662 (OK)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
4 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
676 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 492 | $94 |
| Hospital Discharge Day Management, More Than 30 Minutes99239 | 134 | $90 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report Only93010 | 50 | $6 |
Typical Medicare-allowed amounts for these services range $6–$94 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 8 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Cefdinir | 29 | 29 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 21 | 21 |
| Doxycycline Hyclate | 19 | 19 |
| Pantoprazole Sodium | 14 | 14 |
| Furosemide | 11 | 11 |
| Gabapentin | 11 | 11 |
| Prednisone | 11 | — |
Practice location
Mailing address
Registry dates
- Enumerated
- 2021-11-03
- Last updated
- 2021-11-03
- Certified
- 2021-11-03
Frequently asked questions
- What is Steven Shirley's NPI number?
- Steven Shirley's National Provider Identifier (NPI) is 1548925621, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Steven Shirley's specialty?
- Steven Shirley is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Steven Shirley located?
- Steven Shirley's practice location on file with NPPES is 1120 S Utica Ave, Tulsa, OK 74104-4012.
- What is Steven Shirley's phone number?
- The practice phone number listed in the NPPES registry for Steven Shirley is (918) 574-9000.
- Does Steven Shirley accept Medicare?
- Steven Shirley is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Steven Shirley's NPI active?
- Yes — Steven Shirley's NPI (1548925621) is active in the NPPES registry as of the last update on 2021-11-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.