Doctor profile · Federal record

Dr. Brian Stork, M.D.

Urology Physician (CMS: Urology) · Muskegon, MI

  • NPI 1659369726
  • Accepts Medicare
  • 30 yrs in practice
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
1301 Mercy Dr
Muskegon, MI 494441837
(231) 739-9492
fax (231) 739-8932
Mailing address
3621 S State St
Ann Arbor, MI 481081633

Credentials & registration

NPPES · NUCC
NPI registered
October 2005 — 21 yrs on file
Profile last updated
September 24, 2020
Year of graduation
1996 — 30 yrs since
Specialty taxonomy
208800000X — NUCC code
State license (1)
Michigan #4301067607
Medicaid
MI #4416691

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1659369726. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
359
Distinct HCPCS
9
Medicare allowed
$32,458
HCPCS Description Services Patients Avg allowed
99213 Established patient office or other outpatient visit, 20-29 minutes 132 111 $64
99214 Established patient office or other outpatient visit, 30-39 minutes 60 51 $94
52000 Diagnostic exam of bladder and urethra using an endoscope 57 48 $76
52332 Insertion of stent in ureter using an endoscope 26 19 $148
99204 New patient office or other outpatient visit, 45-59 minutes 21 21 $132
74420 Imaging of urinary tract following injection of a contrast agent 17 14 $24
99203 New patient office or other outpatient visit, 30-44 minutes 16 16 $77
99212 Established patient office or other outpatient visit, 10-19 minutes 16 15 $34
52353 Crushing of stone of ureter using an endoscope 14 14 $375

In context: peer comparison

Among 1 peers in Muskegon Urology Physician, average services per provider: 39. This provider delivers 9.2× the peer median.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$55
Transactions
3
Manufacturers
1
Payer (manufacturer) Industry Txns Amount
Teleflex LLC 3 $55.17

By nature of payment

Food and Beverage
$55

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
1,514
Patients
636
Total drug cost
$129,468
Drug Type Claims Patients Total cost
Tamsulosin Hcl Generic 552 221 $12,661
Finasteride Generic 205 75 $4,943
Oxybutynin Chloride ER (Oxybutynin Chloride) Brand 163 70 $5,861
Myrbetriq (Mirabegron) Brand 109 42 $84,999
Cephalexin Generic 99 63 $497
Alfuzosin Hcl ER (Alfuzosin Hcl) Brand 68 25 $2,844
Trospium Chloride Generic 64 31 $6,009
Sulfamethoxazole-Trimethoprim (Sulfamethoxazole/Trimethoprim) Brand 49 37 $251
Oxybutynin Chloride Generic 47 25 $1,252
Methenamine Hippurate Generic 32 0 $3,339

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Brian Stork's medical specialty?
Dr. Brian Stork practices Urology Physician in Muskegon, MI.
Where does Dr. Brian Stork practice?
Dr. Brian Stork practices at 1301 Mercy Dr, Muskegon, MI 494441837. Office phone: 2317399492.
What is Dr. Brian Stork's NPI?
Dr. Brian Stork's National Provider Identifier (NPI) is 1659369726, issued by NPPES.
Does Dr. Brian Stork accept Medicare assignment?
Yes. Dr. Brian Stork accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Brian Stork commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Established patient office or other outpatient visit (HCPCS 99214); Diagnostic exam of bladder and urethra using an endoscope (HCPCS 52000). Source: CMS Medicare Physician & Other Practitioners file.