Doctor profile · Federal record
Dr. Richard Gewanter, MD
Radiation Oncology Physician (CMS: Radiation Oncology) · Rockville Centre, NY
- NPI 1992750582
- Accepts Medicare
- MIPS 93.7 / 100 · 2023
- 31 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1000 N Village Ave, Memorial Sloan-Kettering Cancer Center
Rockville Centre, NY 115701000
(516) 256-3600
fax (516) 256-1644
Credentials & registration
- NPI registered
- May 2006 — 20 yrs on file
- Profile last updated
- April 25, 2008
- Year of graduation
- 1995 — 31 yrs since
- Specialty taxonomy
- 2085R0001X — NUCC code
- State license (1)
- New York #209945-1
- Medicaid
- NY #02375588
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1992750582. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
2,299
Distinct HCPCS
10
Medicare allowed
$238,420
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
G6002 |
Stereoscopic x-ray guidance for localization of target volume for the delivery of radiation therapy | 998 | 170 | $24 | |
77300 |
Calculation of radiation therapy dose | 270 | 78 | $38 | |
77427 |
Radiation treatment management, 5 treatment sessions | 216 | 104 | $224 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 116 | 89 | $76 | |
77334 |
Design and construction of complex radiation treatment device | 107 | 87 | $68 | |
99205 |
New patient office or other outpatient visit, 60-74 minutes | 94 | 94 | $211 | |
77338 |
Design and construction of radiation treatment device for high precision radiation therapy | 75 | 71 | $257 | |
77301 |
High precision radiation therapy planning | 74 | 71 | $479 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 74 | 65 | $165 | |
77263 |
Complex radiation therapy planning | 71 | 70 | $197 |
In context: peer comparison
Among 1 peers in this city , average services per provider: 127. This provider delivers 18× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
120
Patients
20
Total drug cost
$14,767
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Tamsulosin Hcl | Generic | 63 | 20 | $622 |
| Myrbetriq (Mirabegron) | Brand | 18 | 0 | $12,202 |
| Omeprazole | Generic | 14 | 0 | $116 |
| Finasteride | Generic | 13 | 0 | $43 |
| Sucralfate | Generic | 12 | 0 | $1,783 |
Frequently asked questions
What is Dr. Richard Gewanter's medical specialty?
Dr. Richard Gewanter practices Radiation Oncology Physician in Rockville Centre, NY.
Where does Dr. Richard Gewanter practice?
Dr. Richard Gewanter practices at 1000 N Village Ave, Rockville Centre, NY 115701000. Office phone: 5162563600.
What is Dr. Richard Gewanter's NPI?
Dr. Richard Gewanter's National Provider Identifier (NPI) is 1992750582, issued by NPPES.
Does Dr. Richard Gewanter accept Medicare assignment?
Yes. Dr. Richard Gewanter accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Richard Gewanter commonly perform?
Top Medicare-reported procedures in 2023: Stereoscopic x-ray guidance for localization of target volume for the delivery of radiation therapy (HCPCS G6002); Calculation of radiation therapy dose (HCPCS 77300); Radiation treatment management, 5 treatment sessions (HCPCS 77427). Source: CMS Medicare Physician & Other Practitioners file.