William Crowley, D.O.
NPI 1609870161 · Family Medicine Physician · Port Lavaca, TX
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
William Crowley, D.O. is a Family Medicine Physician provider in Port Lavaca, TX (NPI 1609870161).
Provider details
- NPI number
- 1609870161
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Male
- Sole proprietor
- No
- License
- K8099 (TX)
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 tenure33% of score
21 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
2 documented practice locations
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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 methodology.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 170 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amlodipine Besylate | 475 | 130 |
| Atorvastatin Calcium | 467 | 142 |
| Lisinopril | 330 | 92 |
| Levothyroxine Sodium | 316 | 83 |
| Tramadol Hcl | 306 | 68 |
| Metoprolol Succinate | 275 | 74 |
| Losartan Potassium |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$121 across 7 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)
- 815 N Virginia StPort Lavaca, TX 77979-3025Phone: (361) 552-0325Fax: (361) 552-0230
Registry dates
- Enumerated
- 2005-06-11
- Last updated
- 2024-09-25
- Certified
- 2024-09-25
Frequently asked questions
- What is William Crowley's NPI number?
- William Crowley's National Provider Identifier (NPI) is 1609870161, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Crowley's specialty?
- William Crowley is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is William Crowley located?
- William Crowley's practice location on file with NPPES is 1016 N Virginia St, Port Lavaca, TX 77979-3000.
- What is William Crowley's phone number?
- The practice phone number listed in the NPPES registry for William Crowley is (361) 552-0325.
- Does William Crowley accept Medicare?
- William Crowley is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is William Crowley's NPI active?
- Yes — William Crowley's NPI (1609870161) is active in the NPPES registry as of the last update on 2024-09-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.