Physician Profile
Unclaimed ProfileAbout MATTHEWS
Ryan R Matthews, MD practices emergency medicine in Little Rock, AR. Ryan is a 2017 graduate of Indiana University School of Medicine. Ryan is also listed as specializing in student in an organized health care education program. According to Medicare claims data, Ryan cared for 330 Medicare patients across 337 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) 686-8166
- Email not available
Practice Locations
4301 W MARKHAM ST # 584
Little Rock, AR 72205
Procedures Most Often Billed to Medicare
337 services · 330 patients · 4 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Emergency department visit with high level of medical decision making | Office visit | 99285 |
189 |
| Emergency department visit with moderate level of medical decision making | Office visit | 99284 |
102 |
| Emergency department visit with low level of medical decision making | Office visit | 99283 |
30 |
| Critical care, first 30-74 minutes | Office visit | 99291 |
16 |
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 — 15 related providers in 2 groups
Trained at Indiana University School of Medicine 8
Other providers in the same specialty who trained at the same institution.
Class of 2017 at Indiana University School of Medicine 7
Providers who graduated from the same medical school in the same year.
Common questions
What does Dr. Matthews specialize in?
Dr. Matthews 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
Where is Dr. Matthews located?
Dr. Matthews is listed at 4301 W MARKHAM ST # 584, Little Rock, AR 72205. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Matthews's phone number?
The number on file is (501) 686-8166. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Matthews's NPI number?
Dr. Matthews's National Provider Identifier is 1558893040. 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. Matthews go to medical school?
Dr. Matthews attended Indiana University School of Medicine, graduating in 2017. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Matthews been practicing?
Dr. Matthews has 9 years experience. Calculated from a graduation year of 2017, reported in the CMS National Downloadable File.
CMS public data
What does Dr. Matthews do most often?
According to Medicare billing data, Dr. Matthews the Medicare record under this individual NPI shows mainly office visits and diagnostic testing. Hospital-based physicians usually have their procedural work billed by the facility rather than under their own number, so this is a floor on their practice, not a description of it. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Matthews confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Matthews. 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.