Lex Mahler, DO
NPI 1831259043 · Emergency Medicine Physician · Thomasville, AL
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Lex Mahler, DO is a Emergency Medicine Physician provider in Thomasville, AL (NPI 1831259043).
Provider details
- NPI number
- 1831259043
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Male
- Sole proprietor
- No
- License
- DO-528 (AL)
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
19 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
62 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) |
|---|---|---|
| Emergency Department Visit With Moderate Level of Medical Decision Making99284 | 41 | $111 |
| Emergency Department Visit With High Level of Medical Decision Making99285 | 21 | $170 |
Typical Medicare-allowed amounts for these services range $111–$170 (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 · 11 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Cefdinir | 33 | 32 |
| Prednisone | 33 | 30 |
| Azithromycin | 25 | 25 |
| Ondansetronbrand: Ondansetron Odt | 22 | 21 |
| Methylprednisolone | 21 | 20 |
| Potassium Chloride | 21 | 21 |
| Naproxen | 20 | 19 |
| Sulfamethoxazole/Trimethoprimbrand: Sulfamethoxazole-Trimethoprim |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-12-11
- Last updated
- 2007-07-08
Frequently asked questions
- What is Lex Mahler's NPI number?
- Lex Mahler's National Provider Identifier (NPI) is 1831259043, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lex Mahler's specialty?
- Lex Mahler is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Lex Mahler located?
- Lex Mahler's practice location on file with NPPES is 33700 Highway 43, Thomasville, AL 36784-3335.
- What is Lex Mahler's phone number?
- The practice phone number listed in the NPPES registry for Lex Mahler is (334) 636-6239.
- Does Lex Mahler accept Medicare?
- Lex Mahler is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Lex Mahler's NPI active?
- Yes — Lex Mahler's NPI (1831259043) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.