Daniel Brownfield, DO
NPI 1811551146 · Hospitalist Physician · Tulsa, OK
Enrolled with Medicare as Practitioner - Hospitalist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Daniel Brownfield, DO is a Hospitalist Physician provider in Tulsa, OK (NPI 1811551146).
Provider details
- NPI number
- 1811551146
- Entity type
- Individual
- Primary specialty
- Hospitalist PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Male
- Sole proprietor
- Yes
- License
- 7769 (OK)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
7 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
1,219 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 | 614 | $109 |
| Hospital Discharge Day Management, More Than 30 Minutes99239 | 303 | $105 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 224 | $159 |
| Critical Care, First 30-74 Minutes99291 | 39 | $198 |
| Advance Care Planning, First 30 Minutes99497 | 20 | $70 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 19 | $73 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 12 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 70 | 67 |
| Prednisone | 32 | 31 |
| Pantoprazole Sodium | 30 | 28 |
| Atorvastatin Calcium | 25 | 23 |
| Metoprolol Succinate | 24 | 22 |
| Clopidogrel Bisulfatebrand: Clopidogrel | 22 | 14 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2019-04-22
- Last updated
- 2026-05-19
- Certified
- 2026-05-19
Frequently asked questions
- What is Daniel Brownfield's NPI number?
- Daniel Brownfield's National Provider Identifier (NPI) is 1811551146, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Daniel Brownfield's specialty?
- Daniel Brownfield is listed in the NPPES registry with a primary specialty of Hospitalist Physician (Allopathic & Osteopathic Physicians).
- Where is Daniel Brownfield located?
- Daniel Brownfield's practice location on file with NPPES is 6161 S Yale Ave, Tulsa, OK 74136-1902.
- What is Daniel Brownfield's phone number?
- The practice phone number listed in the NPPES registry for Daniel Brownfield is (918) 502-1900.
- Does Daniel Brownfield accept Medicare?
- Daniel Brownfield is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Daniel Brownfield's NPI active?
- Yes — Daniel Brownfield's NPI (1811551146) is active in the NPPES registry as of the last update on 2026-05-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.