Bryan Lehman, APRN
NPI 1588148951 · Family Nurse Practitioner · Chickasha, OK
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Bryan Lehman, APRN is a Family Nurse Practitioner provider in Chickasha, OK (NPI 1588148951).
Provider details
- NPI number
- 1588148951
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- APRN
- Sex
- Male
- Sole proprietor
- No
- License
- 86122 (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
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
278 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) |
|---|---|---|
| Complete Blood Cell Count (red Cells, White Blood Cell, Platelets), Automated Test and Automated Differential White Blood Cell Count85025 | 67 | $8 |
| Blood Test, Comprehensive Group of Blood Chemicals80053 | 62 | $10 |
| Hemoglobin A1c Level83036 | 36 | $10 |
| Blood Test, Lipids (cholesterol and Triglycerides)80061 | 34 | $13 |
| Manual Urinalysis Test With Examination Using Microscope, Automated81001 | 25 | $3 |
| Blood Test, Thyroid Stimulating Hormone (tsh)84443 | 25 | $16 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 69 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Levothyroxine Sodiumbrand: Synthroid | 109 | 16 |
| Rosuvastatin Calcium | 79 | 12 |
| Lisinopril | 78 | 15 |
| Atorvastatin Calcium | 72 | — |
| Metformin Hcl | 72 | 13 |
| Gabapentin | 67 | 20 |
| Losartan Potassium |
Practice location
Mailing address
Registry dates
- Enumerated
- 2018-09-20
- Last updated
- 2018-09-20
Frequently asked questions
- What is Bryan Lehman's NPI number?
- Bryan Lehman's National Provider Identifier (NPI) is 1588148951, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Bryan Lehman's specialty?
- Bryan Lehman is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Bryan Lehman located?
- Bryan Lehman's practice location on file with NPPES is 304 S 29th St, Chickasha, OK 73018-2501.
- What is Bryan Lehman's phone number?
- The practice phone number listed in the NPPES registry for Bryan Lehman is (140) 589-6805.
- Does Bryan Lehman accept Medicare?
- Bryan Lehman is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Bryan Lehman's NPI active?
- Yes — Bryan Lehman's NPI (1588148951) is active in the NPPES registry as of the last update on 2018-09-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.