Based in Riverdale, GA, Ralph Cornell Lyons, M.D. is listed in the NPI registry under gastroenterology. Ralph graduated from Perelman School of Med at the University of Pennsylvania in 1982.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Dr. Lyons is a gastroenterology in Riverdale, GA. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “GASTROENTEROLOGY”.
NPI registry
Dr. Lyons is listed at 34 UPPER RIVERDALE RD SUITE 201, Riverdale, GA 30274. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (678) 904-0094. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
Dr. Lyons's National Provider Identifier is 1740379866. 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
Dr. Lyons attended Perelman School of Med at the University of Pennsylvania, graduating in 1982. This comes from the CMS National Downloadable File.
CMS public data
Dr. Lyons has 44 years experience. Calculated from a graduation year of 1982, reported in the CMS National Downloadable File.
CMS public data
According to Medicare billing data, Dr. Lyons performs procedures including biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Lyons. If this is you, claiming it is free.
Guide.md
Source: NPPES NPI Registry
34 UPPER RIVERDALE RD SUITE 201
Riverdale, GA 30274
11 services · 11 patients · 1 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | Procedure | 43239 |
11 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Same specialty, same street address — most likely the same department or group.
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Same specialty, same city.
Other providers in the same specialty who trained at the same institution.
Providers who graduated from the same medical school in the same year.
Providers in GA who bill this service to Medicare most often.
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.