Doctor profile · Federal record
Dr. Nicholas Stroumbakis, M.D.
Urology Physician (CMS: Urology) · Greenwich, CT
- NPI 1871597641
- Accepts Medicare
- MIPS 71.7 / 100 · 2023
- 38 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
49 Lake Ave, # 21
Greenwich, CT 068304501
(203) 869-1285
fax (203) 869-1959
Credentials & registration
- NPI registered
- June 2005 — 21 yrs on file
- Profile last updated
- February 20, 2009
- Year of graduation
- 1988 — 38 yrs since
- Specialty taxonomy
- 208800000X — NUCC code
- State license (1)
- Connecticut #035077
- Medicaid
- CT #1350777
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1871597641. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
9,877
Distinct HCPCS
10
Medicare allowed
$362,973
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
J9030 |
Bcg live intravesical instillation, 1 mg | 3,142 | 19 | $3 | |
J9155 |
Injection, degarelix, 1 mg | 2,401 | 11 | $4 | |
81002 |
Urinalysis, manual test | 1,330 | 759 | $3 | |
51798 |
Ultrasound measurement of bladder capacity after voiding | 681 | 440 | $12 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 602 | 470 | $97 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 601 | 410 | $136 | |
52000 |
Diagnostic exam of bladder and urethra using an endoscope | 204 | 168 | $264 | |
J9217 |
Leuprolide acetate (for depot suspension), 7.5 mg | 123 | 20 | $169 | |
51720 |
Instillation of anti-cancer drug into bladder | 120 | 25 | $96 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 105 | 105 | $178 |
In context: peer comparison
Among 1 peers in Greenwich Urology Physician, average services per provider: 411. This provider delivers 24× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
2,877
Patients
1,066
Total drug cost
$375,876
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Tamsulosin Hcl | Generic | 758 | 279 | $18,625 |
| Finasteride | Generic | 734 | 250 | $14,176 |
| Myrbetriq (Mirabegron) | Brand | 245 | 98 | $257,106 |
| Dutasteride | Generic | 211 | 67 | $13,591 |
| Potassium Citrate ER (Potassium Citrate) | Brand | 192 | 60 | $31,097 |
| Alfuzosin Hcl ER (Alfuzosin Hcl) | Brand | 147 | 47 | $6,059 |
| Levofloxacin | Generic | 95 | 79 | $447 |
| Silodosin | Generic | 86 | 31 | $12,636 |
| Oxybutynin Chloride ER (Oxybutynin Chloride) | Brand | 84 | 40 | $2,935 |
| Estradiol | Generic | 79 | 36 | $6,712 |
Hospital affiliations
Frequently asked questions
What is Dr. Nicholas Stroumbakis's medical specialty?
Dr. Nicholas Stroumbakis practices Urology Physician in Greenwich, CT.
Where does Dr. Nicholas Stroumbakis practice?
Dr. Nicholas Stroumbakis practices at 49 Lake Ave, Greenwich, CT 068304501. Office phone: 2038691285.
What is Dr. Nicholas Stroumbakis's NPI?
Dr. Nicholas Stroumbakis's National Provider Identifier (NPI) is 1871597641, issued by NPPES.
Does Dr. Nicholas Stroumbakis accept Medicare assignment?
Yes. Dr. Nicholas Stroumbakis accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Nicholas Stroumbakis commonly perform?
Top Medicare-reported procedures in 2023: Bcg live intravesical instillation, 1 mg (HCPCS J9030); Injection, degarelix, 1 mg (HCPCS J9155); Urinalysis, manual test (HCPCS 81002). Source: CMS Medicare Physician & Other Practitioners file.