Terry Corwin, MD
NPI 1912954744 · Urology Physician · Everett, WA
Enrolled with Medicare as Practitioner - Urology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Terry Corwin, MD is a Urology Physician provider in Everett, WA (NPI 1912954744).
Provider details
- NPI number
- 1912954744
- Entity type
- Individual
- Primary specialty
- Urology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- MD00040591 (WA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
20 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
532 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 Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 122 | $86 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 86 | $121 |
| Ultrasound Measurement of Bladder Capacity After Voiding51798 | 60 | $10 |
| Instillation of Anti-Cancer Drug Into Bladder51720 | 46 | $84 |
| Urinalysis, Manual Test81002 | 45 | $3 |
| Diagnostic Exam of Bladder and Urethra Using an Endoscope52000 | 33 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 18 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Tamsulosin Hcl | 256 | 81 |
| Mirabegronbrand: Myrbetriq | 200 | 44 |
| Finasteride | 110 | 33 |
| Methenamine Hippurate | 81 | 17 |
| Oxybutynin Chloridebrand: Oxybutynin Chloride Er | 48 | 15 |
| Estradiol | 36 | 22 |
| Ciprofloxacin Hcl | 28 | 19 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$110 across 2 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)
- 8614 E Mill Plain Blvd Ste 201Vancouver, WA 98664-2058Phone: (360) 729-8580Fax: (360) 729-8599
Registry dates
- Enumerated
- 2006-05-27
- Last updated
- 2024-08-07
- Certified
- 2024-08-07
Frequently asked questions
- What is Terry Corwin's NPI number?
- Terry Corwin's National Provider Identifier (NPI) is 1912954744, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Terry Corwin's specialty?
- Terry Corwin is listed in the NPPES registry with a primary specialty of Urology Physician (Allopathic & Osteopathic Physicians).
- Where is Terry Corwin located?
- Terry Corwin's practice location on file with NPPES is 4310 Colby Ave, Everett, WA 98203-2338.
- What is Terry Corwin's phone number?
- The practice phone number listed in the NPPES registry for Terry Corwin is (425) 252-8102.
- Does Terry Corwin accept Medicare?
- Terry Corwin is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Terry Corwin's NPI active?
- Yes — Terry Corwin's NPI (1912954744) is active in the NPPES registry as of the last update on 2024-08-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.