Doctor profile · Federal record
Dr. Stephen Gallousis, MD
Obstetrics & Gynecology Physician (CMS: Obstetrics/Gynecology) · New Canaan, CT
- NPI 1730196460
- Accepts Medicare
- MIPS 79.1 / 100 · 2023
- 33 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
161 Cherry St
New Canaan, CT 068404827
(203) 276-4282
fax (203) 276-4283
Credentials & registration
- NPI registered
- August 2006 — 20 yrs on file
- Profile last updated
- May 10, 2017
- Year of graduation
- 1993 — 33 yrs since
- Specialty taxonomy
- 207V00000X — NUCC code
- State license (1)
- Connecticut #041076
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1730196460. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
132
Distinct HCPCS
6
Medicare allowed
$10,671
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
G0101 |
Cervical or vaginal cancer screening; pelvic and clinical breast examination | 30 | 30 | $43 | |
Q0091 |
Screening papanicolaou smear; obtaining, preparing and conveyance of cervical or vaginal smear to laboratory | 30 | 30 | $47 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 26 | 21 | $97 | |
76830 |
Ultrasound scan of uterus, ovaries, tubes, cervix and pelvic area through vagina | 20 | 17 | $104 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 15 | 15 | $137 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 11 | 11 | $120 |
In context: peer comparison
Among 1 peers in this city , average services per provider: 22. This provider delivers 6.0× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
36
Patients
0
Total drug cost
$8,235
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Estradiol | Generic | 13 | 0 | $1,372 |
| Estring (Estradiol) | Brand | 12 | 0 | $6,805 |
| Fluconazole | Generic | 11 | 0 | $58 |
Hospital affiliations
Frequently asked questions
What is Dr. Stephen Gallousis's medical specialty?
Dr. Stephen Gallousis practices Obstetrics & Gynecology Physician in New Canaan, CT.
Where does Dr. Stephen Gallousis practice?
Dr. Stephen Gallousis practices at 161 Cherry St, New Canaan, CT 068404827. Office phone: 2032764282.
What is Dr. Stephen Gallousis's NPI?
Dr. Stephen Gallousis's National Provider Identifier (NPI) is 1730196460, issued by NPPES.
Does Dr. Stephen Gallousis accept Medicare assignment?
Yes. Dr. Stephen Gallousis accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Stephen Gallousis commonly perform?
Top Medicare-reported procedures in 2023: Cervical or vaginal cancer screening; pelvic and clinical breast examination (HCPCS G0101); Screening papanicolaou smear; obtaining, preparing and conveyance of cervical or vaginal smear to laboratory (HCPCS Q0091); Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.