Physician Profile
Unclaimed ProfileAbout LEWIS
Robert Garrett Lewis, M.D. practices emergency medicine in Little Rock, AR. Robert is a 2008 graduate of University of Arkansas College of Medicine. According to Medicare claims data, Robert cared for 422 Medicare patients across 437 services.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Education & Training
Areas of Expertise
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (501) 686-8000
- Email not available
Practice Locations
4301 W MARKHAM ST SLOT #783
Little Rock, AR 72205
Procedures Most Often Billed to Medicare
437 services · 422 patients · 4 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | Treatment | 93010 |
142 |
| Emergency department visit with high level of medical decision making | Office visit | 99285 |
208 |
| Emergency department visit with moderate level of medical decision making | Office visit | 99284 |
56 |
| Critical care, first 30-74 minutes | Office visit | 99291 |
31 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other emergency medicines at this location 1
Same specialty, same street address — most likely the same department or group.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other emergency medicines in Little Rock 7
Same specialty, same city.
More connections — 23 related providers in 3 groups
Trained at University of Arkansas College of Medicine 7
Other providers in the same specialty who trained at the same institution.
Class of 2008 at University of Arkansas College of Medicine 8
Providers who graduated from the same medical school in the same year.
Also performs Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only 8
Providers in AR who bill this service to Medicare most often.
Common questions
What kind of doctor is Dr. Lewis?
Dr. Lewis is an emergency medicine in Little Rock, AR. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “EMERGENCY MEDICINE”.
NPI registry
What is Dr. Lewis's address?
Dr. Lewis is listed at 4301 W MARKHAM ST SLOT #783, Little Rock, AR 72205. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Dr. Lewis?
The number on file is (501) 686-8000. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Lewis's NPI number?
Dr. Lewis's National Provider Identifier is 1851551618. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Where did Dr. Lewis train?
Dr. Lewis attended University of Arkansas College of Medicine, graduating in 2008. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Lewis been practicing?
Dr. Lewis has 18 years experience. Calculated from a graduation year of 2008, reported in the CMS National Downloadable File.
CMS public data
What procedures does Dr. Lewis perform?
According to Medicare billing data, Dr. Lewis provides treatments such as routine electrocardiogram using at least 12 leads with interpretation and report only, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Lewis confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Lewis. If this is you, claiming it is free.
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Claim this profileProvider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.