Dr. Stephen Frank Lefler, MD
- Medicare services, 2024
- 54
- Medicare patients, 2024
- 51
- Part D claims, 2024
- 320
- Hospital affiliations
- 1
- Industry payments
- $2,327
- Practice address
- 2901 S 74th St, Fort Smith, AR 72903
- Practice phone
- Call (479) 314-1101
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Mercy Clinic Fort Smith Communities
Fort Smith, Arkansas
Find Dr. Lefler's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Stephen Frank Lefler is an OB-GYN in Fort Smith, Arkansas
Dr. Lefler practices at Mercy Clinic Fort Smith Communities in Fort Smith, Arkansas.
Dr. Lefler's NPI, 1073554929, was assigned on June 10, 2006. Dr. Lefler graduated from University of Arkansas College of Medicine in 1986. Dr. Lefler holds Arkansas license C7115.
- NPI
- 1073554929NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7618971359
- NPI enumeration date
- June 10, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (479) 314-1101
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 66
- Medical school graduation
- 1986
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Stephen Frank Lefler practices at Mercy Clinic Fort Smith Communities in Fort Smith, Arkansas
Dr. Lefler's primary practice is Mercy Clinic Fort Smith Communities, at 2901 S 74th St, Fort Smith, AR 72903 in Sebastian County. The practice phone is (479) 314-1101.
- Mercy Clinic Fort Smith Communities2901 S 74th St, Fort Smith, AR 72903 · Sebastian CountyPhone(479) 314-1101
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Stephen Frank Lefler is affiliated with 3 sites of care and 1 medical group
Dr. Lefler's primary practice is Mercy Clinic Fort Smith Communities in Fort Smith, Arkansas. Dr. Lefler is also affiliated with Mercy Hospital Fort Smith. The medical group on file is Mercy Clinic Fort Smith Communities. Dmand AI also links Dr. Lefler to 1 more group practice or clinic, named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Stephen Frank Lefler's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Lefler practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Mercy Clinic Fort Smith Communities | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Stephen Frank Lefler is one of 229 OB-GYNs in Arkansas
Obstetrics and gynecology is Dr. Lefler's primary specialty in the NPI Registry, under taxonomy code 207V00000X. Dr. Lefler is licensed in Arkansas.
Specialties and state licenses
- Obstetrics and gynecology, ArkansasPrimary
OB-GYNs near Dr. Lefler
Counts of OB-GYNs with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Stephen Frank Lefler billed Medicare for 54 services in 2024
CMS data shows 54 Medicare services from Dr. Lefler across 3 procedure codes in 2024, for 51 Medicare patients. Medicare paid $2,434 for them. Every service was in an office.
Dr. Lefler's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 402024: 3513%
- Other services
- 2023: 162024: 1919%
Dr. Lefler compared with the Arkansas median for OB-GYNs, 2024
- Dr. Lefler
- Arkansas median
- Medicare services
- 54vs 6111% below
- Medicare patients
- 51vs 569% below
- Part D claims
- 241vs 763.2 times
Medians across 225 OB-GYNs in Arkansas with Dmand AI profiles that report each measure.
Dr. Lefler's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Lefler and other OB-GYNs in Arkansas.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Stephen Frank Lefler treated 51 Medicare patients in 2024, average age 68
CMS counts 51 Medicare patients who saw Dr. Lefler in 2024. The largest group is 65 to 74, with 27 patients. 71% of them have high cholesterol, and 59% have high blood pressure. 24% are also on Medicaid. Their average risk score is 0.96, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Lefler's median patient age at 39, with 100% women.
Dr. Lefler's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Chronic conditions among Dr. Lefler's Medicare patients, 2024
- High cholesterol71%
- High blood pressure59%
- Arthritis51%
- Mood disorders43%
- Depression41%
- Anxiety37%
- Osteoporosis25%
- Diabetes24%
Share of Medicare patients with each condition. A patient can have several.
Dr. Lefler's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 39
Patient panel by sex, all payers
- Women100%
- Men0%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Stephen Frank Lefler wrote 320 Medicare Part D claims in 2024
In 2024, Dr. Lefler wrote 320 Medicare Part D claims for 81 patients. 93% of them were for generic drugs. CMS names the drug for 241 of them, across 4 drugs with 11 or more claims each, at $6,043 in total drug cost. In 2023, CMS named 200 claims across 4 drugs.
Dr. Lefler's Part D claims by kind of drug, 2024
- Generic297 claims93%
- Brand-name23 claims7%
Dr. Lefler's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Lefler's Part D claims, 2024
- Antibiotics4%12 of 320 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 2002024: 24121%
Drugs named by CMS: 4 in 2024, 4 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Dr. Stephen Frank Lefler takes part in Medicare
Dr. Lefler accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Stephen Frank Lefler received $2,327 in industry payments from 2016 to 2025
CMS Open Payments shows 121 general payments to Dr. Lefler from 25 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Pfizer Inc. paid the most, $345.
General payments to Dr. Lefler by program year, 2016 to 2025
Companies that paid Dr. Lefler the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Stephen Frank Lefler graduated from University of Arkansas College of Medicine
Dr. Lefler graduated from University of Arkansas College of Medicine in 1986.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Stephen Frank Lefler's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Stephen Frank Lefler
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Stephen Frank Lefler's NPI number?
Dr. Stephen Frank Lefler's NPI number is 1073554929. It was assigned on June 10, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Stephen Frank Lefler?
Dr. Stephen Frank Lefler is an OB-GYN in Fort Smith, Arkansas. The primary specialty in the NPI Registry is Obstetrics & Gynecology Physician (taxonomy code 207V00000X).
Where does Dr. Stephen Frank Lefler practice?
Dr. Lefler practices at 2901 S 74th St, Fort Smith, AR 72903. Dr. Lefler's primary practice is Mercy Clinic Fort Smith Communities in Fort Smith, Arkansas. Dmand AI also links Dr. Lefler to 1 group practice or clinic.
What is Dr. Stephen Frank Lefler's office phone number?
The practice phone on file for Dr. Lefler is (479) 314-1101.
What is Dr. Stephen Frank Lefler's medical license number?
Dr. Lefler holds Arkansas license C7115.
Which hospitals is Dr. Stephen Frank Lefler affiliated with?
Dr. Lefler is affiliated with Mercy Hospital Fort Smith.
What medical group is Dr. Stephen Frank Lefler part of?
Dr. Lefler is linked to Mercy Clinic Fort Smith Communities.
Does Dr. Stephen Frank Lefler accept Medicare?
Yes. CMS data shows Dr. Lefler billed Medicare for 54 services in 2024, and Dr. Lefler accepts Medicare assignment.
How many Medicare patients does Dr. Stephen Frank Lefler see?
CMS counts 51 Medicare patients who saw Dr. Lefler in 2024, with an average age of 68.
What services does Dr. Stephen Frank Lefler bill to Medicare?
In 2024, Dr. Lefler's most billed Medicare services were office visit, established patient (99212), medicare service (G0101) and office visit, established patient (99214).
Show 4 more questionsShow fewer questions
Where did Dr. Stephen Frank Lefler go to medical school?
Dr. Lefler graduated from University of Arkansas College of Medicine in 1986.
What drugs does Dr. Stephen Frank Lefler prescribe most?
In 2024 Medicare Part D data, Dr. Lefler's most prescribed drugs by claims were Estradiol, Medroxyprogesterone Acetate and Norethindrone.
Has Dr. Stephen Frank Lefler received payments from drug or device companies?
CMS Open Payments shows $2,327 in general payments to Dr. Lefler from 25 companies from 2016 to 2025. The largest total came from Pfizer Inc.
How long has Dr. Stephen Frank Lefler been practicing?
Dr. Lefler graduated from medical school in 1986, 40 years ago.
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