Lisa Mahler, FNP-C
NPI 1922171628 · Family Nurse Practitioner · Wheeler, TX
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Lisa Mahler, FNP-C is a Family Nurse Practitioner provider in Wheeler, TX (NPI 1922171628).
Provider details
- NPI number
- 1922171628
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP-C
- Sex
- Female
- Sole proprietor
- No
- License
- AP115438 (TX)
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
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
168 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) |
|---|---|---|
| Residence Visit for Established Patient With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 40 Minutes99349 | 136 | $102 |
| Chronic Care Management Services, First 20 Minutes of Clinical Staff Time Directed By Health Care Professional, Per Calendar Month99490 | 32 | $51 |
Typical Medicare-allowed amounts for these services range $51–$102 (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 · 39 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Dapagliflozin Propanediolbrand: Farxiga | 56 | — |
| Rosuvastatin Calcium | 49 | 13 |
| Pantoprazole Sodium | 47 | 13 |
| Potassium Chloride | 45 | 16 |
| Amlodipine Besylate | 40 | — |
| Furosemide | 39 | 15 |
| Tamsulosin Hcl |
Practice location
Mailing address
Additional practice locations (2)
- 5211 Sw 9th AveAmarillo, TX 79106-4120Phone: (806) 356-0026Fax: (806) 826-0185
- 307 East 9th StreetWheeler, TX 79096-1030Phone: (806) 826-0180
Registry dates
- Enumerated
- 2006-11-17
- Last updated
- 2025-03-14
- Certified
- 2025-03-11
Frequently asked questions
- What is Lisa Mahler's NPI number?
- Lisa Mahler's National Provider Identifier (NPI) is 1922171628, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lisa Mahler's specialty?
- Lisa Mahler is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Lisa Mahler located?
- Lisa Mahler's practice location on file with NPPES is 901 S Sweetwater St, Wheeler, TX 79096-2428.
- What is Lisa Mahler's phone number?
- The practice phone number listed in the NPPES registry for Lisa Mahler is (806) 826-5581.
- Does Lisa Mahler accept Medicare?
- Lisa Mahler is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Lisa Mahler's NPI active?
- Yes — Lisa Mahler's NPI (1922171628) is active in the NPPES registry as of the last update on 2025-03-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.