William Clack, M.D
NPI 1669471744 · Anatomic Pathology & Clinical Pathology Physician · Sarasota, FL
William Clack, M.D is a Anatomic Pathology & Clinical Pathology Physician provider in Sarasota, FL (NPI 1669471744).
Provider details
- NPI number
- 1669471744
- Entity type
- Individual
- Primary specialty
- Anatomic Pathology & Clinical Pathology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D
- Sex
- Male
- Sole proprietor
- No
- License
- ME15752 (FL)
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 tenure38% of score
20 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-07-20
- Last updated
- 2010-02-04
Frequently asked questions
- What is William Clack's NPI number?
- William Clack's National Provider Identifier (NPI) is 1669471744, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Clack's specialty?
- William Clack is listed in the NPPES registry with a primary specialty of Anatomic Pathology & Clinical Pathology Physician (Allopathic & Osteopathic Physicians).
- Where is William Clack located?
- William Clack's practice location on file with NPPES is 2001 Webber St, Sarasota, FL 34239-5288.
- What is William Clack's phone number?
- The practice phone number listed in the NPPES registry for William Clack is (941) 362-8900.
- Is William Clack's NPI active?
- Yes — William Clack's NPI (1669471744) is active in the NPPES registry as of the last update on 2010-02-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.