Lisa Barker, MD
NPI 1235209198 · Family Medicine Physician · Benton, AR
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Lisa Barker, MD is a Family Medicine Physician provider in Benton, AR (NPI 1235209198).
Provider details
- NPI number
- 1235209198
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- E-4957 (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
19 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
1,336 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 337 | $114 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 213 | $82 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 176 | $117 |
| Administration of Influenza Virus VaccineG0008 | 97 | $29 |
| Injection of Drug Or Substance Under Skin Or Into Muscle96372 | 96 | $13 |
| Urinalysis, Manual Test81002 | 89 | $3 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 163 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Levothyroxine Sodium | 438 | 95 |
| Omeprazole | 295 | 74 |
| Lisinopril | 265 | 68 |
| Losartan Potassium | 260 | 60 |
| Atorvastatin Calcium | 235 | 55 |
| Gabapentin | 226 | 60 |
| Rosuvastatin Calcium |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$274 across 16 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
- 2006-11-08
- Last updated
- 2015-01-14
Frequently asked questions
- What is Lisa Barker's NPI number?
- Lisa Barker's National Provider Identifier (NPI) is 1235209198, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lisa Barker's specialty?
- Lisa Barker is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Lisa Barker located?
- Lisa Barker's practice location on file with NPPES is 1304 Military Rd, Benton, AR 72015-2911.
- What is Lisa Barker's phone number?
- The practice phone number listed in the NPPES registry for Lisa Barker is (501) 778-0934.
- Does Lisa Barker accept Medicare?
- Lisa Barker is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Lisa Barker's NPI active?
- Yes — Lisa Barker's NPI (1235209198) is active in the NPPES registry as of the last update on 2015-01-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.