Oussama Darwish, M.D.
NPI 1548565385 · Urology Physician · Lima, OH
Enrolled with Medicare as Practitioner - Urology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Oussama Darwish, M.D. is a Urology Physician provider in Lima, OH (NPI 1548565385).
Provider details
- NPI number
- 1548565385
- Entity type
- Individual
- Primary specialty
- Urology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 35.125495 (OH)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
15 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
365 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 103 | $121 |
| Ultrasound Measurement of Bladder Capacity After Voiding51798 | 88 | $11 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 83 | $86 |
| Diagnostic Exam of Bladder and Urethra Using an Endoscope52000 | 40 | $220 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 35 | $75 |
| Complete Ultrasound Scan Behind Abdominal Cavity76770 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 10 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Finasteride | 568 | 176 |
| Tamsulosin Hcl | 495 | 168 |
| Oxybutynin Chloride | 34 | 13 |
| Trospium Chloridebrand: Trospium Chloride Er | 32 | — |
| Sulfamethoxazole/Trimethoprimbrand: Sulfamethoxazole-Trimethoprim | 29 | — |
| Mirabegronbrand: Myrbetriq | 22 | — |
| Cefdinir | 14 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$401 across 6 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (1)
- 301 Hoffman StElmira, NY 14905-2220Phone: (607) 733-1156Fax: (607) 737-7968
Registry dates
- Enumerated
- 2011-01-25
- Last updated
- 2021-09-29
- Certified
- 2021-09-29
Frequently asked questions
- What is Oussama Darwish's NPI number?
- Oussama Darwish's National Provider Identifier (NPI) is 1548565385, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Oussama Darwish's specialty?
- Oussama Darwish is listed in the NPPES registry with a primary specialty of Urology Physician (Allopathic & Osteopathic Physicians).
- Where is Oussama Darwish located?
- Oussama Darwish's practice location on file with NPPES is 770 W High St, Lima, OH 45801-3990.
- What is Oussama Darwish's phone number?
- The practice phone number listed in the NPPES registry for Oussama Darwish is (419) 228-8950.
- Does Oussama Darwish accept Medicare?
- Oussama Darwish is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Oussama Darwish's NPI active?
- Yes — Oussama Darwish's NPI (1548565385) is active in the NPPES registry as of the last update on 2021-09-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.