Lauren Ewing, MD
NPI 1548792989 · Internal Medicine Physician · North Little Rock, AR
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Lauren Ewing, MD is a Internal Medicine Physician provider in North Little Rock, AR (NPI 1548792989).
Provider details
- NPI number
- 1548792989
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- Yes
- License
- E-14487 (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
9 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
795 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 | 304 | $97 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 208 | $9 |
| Hemoglobin A1c Level83036 | 74 | $9 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 62 | $70 |
| Administration of Influenza Virus VaccineG0008 | 38 | $29 |
| Detection Test By Immunoassay With Direct Visual Observation for Influenza Virus87804 | 24 | $16 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 91 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 308 | 102 |
| Levothyroxine Sodium | 156 | 44 |
| Gabapentin | 155 | 40 |
| Pantoprazole Sodium | 127 | 42 |
| Amlodipine Besylate | 123 | 45 |
| Omeprazole | 121 | 31 |
| Lisinopril |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$92 across 6 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
- 2017-04-03
- Last updated
- 2025-08-21
- Certified
- 2025-08-21
Frequently asked questions
- What is Lauren Ewing's NPI number?
- Lauren Ewing's National Provider Identifier (NPI) is 1548792989, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lauren Ewing's specialty?
- Lauren Ewing is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Lauren Ewing located?
- Lauren Ewing's practice location on file with NPPES is 3201 Springhill Dr Ste 100, North Little Rock, AR 72117-2905.
- What is Lauren Ewing's phone number?
- The practice phone number listed in the NPPES registry for Lauren Ewing is (501) 955-4530.
- Does Lauren Ewing accept Medicare?
- Lauren Ewing is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Lauren Ewing's NPI active?
- Yes — Lauren Ewing's NPI (1548792989) is active in the NPPES registry as of the last update on 2025-08-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.