Doctor profile · Federal record

Dr. Oussama Darwish, M.D.

Urology Physician (CMS: Urology) · Urology Physician · Lima, OH

  • NPI 1548565385
  • Accepts Medicare
  • MIPS 78.1 / 100 · 2023
  • 22 yrs in practice
  • Licensed in 2 states
  • Male
  • Group practice
  • No sanctions

Practice & contact

Operates at 2 locations .

NPPES Updated May 11, 2026
Primary practice
770 W High St, Ste 350
Lima, OH 458013990
(419) 228-8950
fax (419) 224-7904
Additional location
301 Hoffman St
Elmira, NY 149052220
(607) 733-1156
fax (607) 737-7968
Mailing address
Po Box 636930
Cincinnati, OH 452636930

Credentials & registration

NPPES · NUCC
NPI registered
January 2011 — 15 yrs on file
Profile last updated
September 29, 2021
Year of graduation
2004 — 22 yrs since
Specialty taxonomy
208800000X — NUCC code
State licenses (2)
New York #297332 · Ohio #35.125495
Medicaid
OH #0120951

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1548565385. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
562
Distinct HCPCS
10
Medicare allowed
$53,929
HCPCS Description Services Patients Avg allowed
99213 Established patient office or other outpatient visit, 20-29 minutes 123 106 $86
51798 Ultrasound measurement of bladder capacity after voiding 102 84 $10
99214 Established patient office or other outpatient visit, 30-39 minutes 81 66 $123
52000 Diagnostic exam of bladder and urethra using an endoscope 56 46 $230
76770 Complete ultrasound scan behind abdominal cavity 54 50 $105
76857 Limited ultrasound scan of pelvis 37 34 $45
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 33 18 $76
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 23 21 $120
99212 Established patient office or other outpatient visit, 10-19 minutes 16 16 $54
51702 Simple insertion of temporary bladder tube 15 11 $59

In context: peer comparison

Among 3 peers in this city , average services per provider: 70. This provider delivers 8.0× the peer median.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$401
Transactions
6
Manufacturers
4
Payer (manufacturer) Industry Txns Amount
Teleflex LLC 3 $184.18
COLOPLAST CORP 1 $150.40
Merck Sharp & Dohme LLC 1 $51.93
C. R. Bard, Inc. & Subsidiaries 1 $13.99

By nature of payment

Food and Beverage
$401

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
1,273
Patients
462
Total drug cost
$49,250
Drug Type Claims Patients Total cost
Finasteride Generic 545 183 $10,121
Tamsulosin Hcl Generic 507 190 $16,055
Oxybutynin Chloride Generic 38 31 $388
Cefdinir Generic 28 24 $397
Cefpodoxime Proxetil Generic 20 18 $1,678
Potassium Citrate Er (Potassium Citrate) Brand 20 0 $2,340
Trospium Chloride Er (Trospium Chloride) Brand 20 0 $1,895
Ciprofloxacin Hcl Generic 19 16 $40
Sulfamethoxazole-Trimethoprim (Sulfamethoxazole/Trimethoprim) Brand 19 0 $168
Myrbetriq (Mirabegron) Brand 15 0 $15,407

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Oussama Darwish's medical specialty?
Dr. Oussama Darwish practices Urology Physician in Lima, OH.
Where does Dr. Oussama Darwish practice?
Dr. Oussama Darwish practices at 770 W High St, Lima, OH 458013990. Office phone: 4192288950.
What is Dr. Oussama Darwish's NPI?
Dr. Oussama Darwish's National Provider Identifier (NPI) is 1548565385, issued by NPPES.
Does Dr. Oussama Darwish accept Medicare assignment?
Yes. Dr. Oussama Darwish accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Oussama Darwish commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Ultrasound measurement of bladder capacity after voiding (HCPCS 51798); Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.