William O'Connell, D.O.
NPI 1174595581 · Anatomic Pathology & Clinical Pathology Physician · Apo
William O'Connell, D.O. is a Anatomic Pathology & Clinical Pathology Physician provider in Apo (NPI 1174595581).
Provider details
- NPI number
- 1174595581
- Entity type
- Individual
- Primary specialty
- Anatomic Pathology & Clinical Pathology PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Male
- Sole proprietor
- No
- License
- 12003 (NH)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
20 yrs in NPPES registry
- Profile completeness33% of score
83% of core fields populated
- Practice footprint20% of score
1 documented practice location
- 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.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$74 across 1 record (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
Registry dates
- Enumerated
- 2006-02-02
- Last updated
- 2025-04-03
- Certified
- 2025-04-03
Frequently asked questions
- What is William O'Connell's NPI number?
- William O'Connell's National Provider Identifier (NPI) is 1174595581, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William O'Connell's specialty?
- William O'Connell is listed in the NPPES registry with a primary specialty of Anatomic Pathology & Clinical Pathology Physician (Allopathic & Osteopathic Physicians).
- Where is William O'Connell located?
- William O'Connell's practice location on file with NPPES is Unit 33100 Box Landstuhl, Apo, 09180-3100.
- What is William O'Connell's phone number?
- The practice phone number listed in the NPPES registry for William O'Connell is (314) 590-7961.
- Is William O'Connell's NPI active?
- Yes — William O'Connell's NPI (1174595581) is active in the NPPES registry as of the last update on 2025-04-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.