Mark Lefler, M.D.
NPI 1255310819 · Family Medicine Physician · Hot Springs, AR
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mark Lefler, M.D. is a Family Medicine Physician provider in Hot Springs, AR (NPI 1255310819).
Provider details
- NPI number
- 1255310819
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- C-8277 (AR)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
20 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
6,357 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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) |
|---|---|---|
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 819 | $5 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 698 | $114 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 685 | $81 |
| Blood Test, Basic Group of Blood Chemicals (calcium, Total)80048 | 659 | $8 |
| Blood Test, Lipids (cholesterol and Triglycerides)80061 | 373 | $13 |
| Liver Function Blood Test Panel80076 | 357 | $8 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 158 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Levothyroxine Sodium | 551 | 118 |
| Amlodipine Besylate | 521 | 125 |
| Pantoprazole Sodium | 412 | 106 |
| Lisinopril | 329 | 92 |
| Potassium Chloride | 313 | 68 |
| Pravastatin Sodium | 300 | 81 |
| Gabapentin | 296 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$109 across 5 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-01-12
- Last updated
- 2020-09-29
- Certified
- 2020-09-29
Frequently asked questions
- What is Mark Lefler's NPI number?
- Mark Lefler's National Provider Identifier (NPI) is 1255310819, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Lefler's specialty?
- Mark Lefler is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Mark Lefler located?
- Mark Lefler's practice location on file with NPPES is 100 Hollywood Ave, Hot Springs, AR 71901-7057.
- What is Mark Lefler's phone number?
- The practice phone number listed in the NPPES registry for Mark Lefler is (501) 321-9292.
- Does Mark Lefler accept Medicare?
- Mark Lefler is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mark Lefler's NPI active?
- Yes — Mark Lefler's NPI (1255310819) is active in the NPPES registry as of the last update on 2020-09-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.