Doctor profile · Federal record

Dr. Stephen Siegel, M. D.

Urology Physician (CMS: Urology) · Boulder, CO

  • NPI 1902860091
  • Accepts Medicare
  • 33 yrs in practice
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
2750 Broadway St
Boulder, CO 803043573
(303) 440-3093
fax (303) 440-3161
Mailing address
1579 Straits Tpke, Suite 2A
Middlebury, CT 067621835

Credentials & registration

NPPES · NUCC
NPI registered
April 2006 — 20 yrs on file
Profile last updated
July 16, 2019
Year of graduation
1993 — 33 yrs since
Specialty taxonomy
208800000X — NUCC code
State license (1)
Connecticut #040149

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1902860091. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
6,606
Distinct HCPCS
10
Medicare allowed
$441,551
HCPCS Description Services Patients Avg allowed
J0585 Injection, onabotulinumtoxina, 1 unit 3,050 15 $6
99213 Established patient office or other outpatient visit, 20-29 minutes 661 428 $91
81002 Urinalysis, manual test 560 349 $3
51798 Ultrasound measurement of bladder capacity after voiding 546 322 $11
99214 Established patient office or other outpatient visit, 30-39 minutes 480 326 $129
J1580 Injection, garamycin, gentamicin, up to 80 mg 193 73 $3
99204 New patient office or other outpatient visit, 45-59 minutes 162 162 $168
52000 Diagnostic exam of bladder and urethra using an endoscope 160 146 $251
52442 Insertion of implant in urethra within prostate gland using an endoscope, each additional implant 111 24 $923
76872 Ultrasound scan of pelvic region through rectum 103 103 $144

In context: peer comparison

Among 4 peers in Boulder Urology Physician, average services per provider: 140. This provider delivers 47× the peer median.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$1,298
Transactions
28
Manufacturers
14
Payer (manufacturer) Industry Txns Amount
Procept BioRobotics Corporation 6 $687.99
Teleflex LLC 4 $194.48
Sumitomo Pharma America, INC. 4 $76.53
Medtronic, INC. 2 $54.26
Axonics, INC. 2 $50.83
Pfizer INC. 2 $45.01
Coloplast Corp 1 $36.48
Olympus America INC. 1 $27.41
Cook Medical LLC 1 $25.05
Endo USA, INC. 1 $23.01
Endo Pharmaceuticals INC. 1 $21.04
Immunitybio, INC. 1 $20.41
Abbvie INC. 1 $19.36
Laborie Medical Technologies Corp. 1 $16.07

By nature of payment

Food and Beverage
$944
Travel and Lodging
$353

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
1,242
Patients
498
Total drug cost
$318,544
Drug Type Claims Patients Total cost
Tamsulosin Hcl Generic 370 125 $7,072
Myrbetriq (Mirabegron) Brand 203 53 $172,131
Sulfamethoxazole-Trimethoprim (Sulfamethoxazole/Trimethoprim) Brand 117 93 $390
Finasteride Generic 84 27 $1,586
Alfuzosin Hcl ER (Alfuzosin Hcl) Brand 82 33 $2,252
Cephalexin Generic 73 52 $446
Ciprofloxacin Hcl Generic 55 50 $223
Solifenacin Succinate Generic 55 17 $3,708
Gemtesa (Vibegron) Brand 54 19 $37,001
Orgovyx (Relugolix) Brand 32 0 $87,598

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Stephen Siegel's medical specialty?
Dr. Stephen Siegel practices Urology Physician in Boulder, CO.
Where does Dr. Stephen Siegel practice?
Dr. Stephen Siegel practices at 2750 Broadway St, Boulder, CO 803043573. Office phone: 3034403093.
What is Dr. Stephen Siegel's NPI?
Dr. Stephen Siegel's National Provider Identifier (NPI) is 1902860091, issued by NPPES.
Does Dr. Stephen Siegel accept Medicare assignment?
Yes. Dr. Stephen Siegel accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Stephen Siegel commonly perform?
Top Medicare-reported procedures in 2023: Injection, onabotulinumtoxina, 1 unit (HCPCS J0585); Established patient office or other outpatient visit (HCPCS 99213); Urinalysis, manual test (HCPCS 81002). Source: CMS Medicare Physician & Other Practitioners file.