Elizabeth Mason, D.O.
NPI 1922530716 · Hospitalist Physician · Tulsa, OK
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Elizabeth Mason, D.O. is a Hospitalist Physician provider in Tulsa, OK (NPI 1922530716).
Provider details
- NPI number
- 1922530716
- Entity type
- Individual
- Primary specialty
- Hospitalist PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Female
- Sole proprietor
- No
- License
- 6511 (OK)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
9 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
4 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
835 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 | 443 | $115 |
| Hospital Discharge Day Management, More Than 30 Minutes99239 | 164 | $111 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 157 | $76 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 60 | $168 |
| Advance Care Planning, First 30 Minutes99497 | 11 | $73 |
Typical Medicare-allowed amounts for these services range $73–$168 (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 |
|---|---|---|
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 27 | 25 |
| Pantoprazole Sodium | 25 | 21 |
| Prednisone | 23 | 22 |
| Metoprolol Succinate | 14 | 14 |
| Amlodipine Besylate | 12 | 12 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 11 | — |
Practice location
Mailing address
Additional practice locations (3)
- 4502 E 41st StTulsa, OK 74135-2536Phone: (918) 660-3464
- 2100 S. Wheeling AveTulsa, OK 74104Phone: (918) 744-3131
- 4444 E 41st StTulsa, OK 74135-2527Phone: (918) 619-4400Fax: (918) 619-4152
Registry dates
- Enumerated
- 2017-03-30
- Last updated
- 2026-06-01
- Certified
- 2026-06-01
Frequently asked questions
- What is Elizabeth Mason's NPI number?
- Elizabeth Mason's National Provider Identifier (NPI) is 1922530716, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Elizabeth Mason's specialty?
- Elizabeth Mason is listed in the NPPES registry with a primary specialty of Hospitalist Physician (Allopathic & Osteopathic Physicians).
- Where is Elizabeth Mason located?
- Elizabeth Mason's practice location on file with NPPES is 1705 E 19th St Ste 302, Tulsa, OK 74104-5410.
- What is Elizabeth Mason's phone number?
- The practice phone number listed in the NPPES registry for Elizabeth Mason is (918) 748-7555.
- Does Elizabeth Mason accept Medicare?
- Elizabeth Mason is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Elizabeth Mason's NPI active?
- Yes — Elizabeth Mason's NPI (1922530716) is active in the NPPES registry as of the last update on 2026-06-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.