Based in Chattanooga, TN, Gregory Ryan Sutton, M.D. is listed in the NPI registry under hematology/oncology. Gregory graduated from University of Tennessee, Hsc, College of Medicine in 2009. Gregory is also listed as specialising in hematology & oncology.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Dr. Sutton is a hematology/oncology in Chattanooga, TN. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “HEMATOLOGY/ONCOLOGY”.
NPI registry
Dr. Sutton is listed at 2200 E 3RD ST SUITE 100, Chattanooga, TN 37404. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (423) 698-1844. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
Dr. Sutton's National Provider Identifier is 1255575270. 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. Sutton attended University of Tennessee, Hsc, College of Medicine, graduating in 2009. This comes from the CMS National Downloadable File.
CMS public data
Dr. Sutton has 17 years experience. Calculated from a graduation year of 2009, reported in the CMS National Downloadable File.
CMS public data
According to Medicare billing data, Dr. Sutton performs procedures including insertion of needle into vein for collection of blood sample; provides treatments such as administration of chemotherapy into vein, 1 hour or less and injection of additional new drug or substance into vein, alongside routine visits and testing. 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. Sutton. If this is you, claiming it is free.
Guide.md
Source: NPPES NPI Registry
2200 E 3RD ST SUITE 100
Chattanooga, TN 37404
91,473 services · 4,352 patients · 25 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Insertion of needle into vein for collection of blood sample | Procedure | 36415 |
2,226 |
| Administration of chemotherapy into vein, 1 hour or less | Treatment | 96413 |
535 |
| Injection of additional new drug or substance into vein | Treatment | 96375 |
319 |
| Injection, pembrolizumab, 1 mg | Drug given | J9271 |
21,800 |
| Injection, ferric carboxymaltose, 1 mg | Drug given | J1439 |
19,500 |
| Injection, darbepoetin alfa, 1 microgram (non-esrd use) | Drug given | J0881 |
15,040 |
| Injection, ferric derisomaltose, 10 mg | Drug given | J1437 |
8,100 |
| Injection, paclitaxel, 1 mg | Drug given | J9267 |
6,890 |
| Injection, dexamethasone sodium phosphate, 1 mg | Drug given | J1100 |
3,170 |
| Injection, denosumab, 1 mg | Drug given | J0897 |
2,820 |
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 TN 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.