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William Atz, M.D.
NPI 1497903439 · Orthopaedic Surgery Physician · Nokomis, FL
William Atz, M.D. is a Orthopaedic Surgery Physician provider in Nokomis, FL (NPI 1497903439).
Provider details
- NPI number
- 1497903439
- Entity type
- Individual
- Primary specialty
- Orthopaedic Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 01021103A (IN)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(87/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
17 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
322 Dante Dr
Nokomis, FL 34275-1428
Phone: (941) 445-4328
Street-level locationGet directions
Mailing address
8400 Vamo Rd 636
Sarasota, FL 34231-7849
Registry dates
- Enumerated
- 2008-09-03
- Last updated
- 2015-11-07
Frequently asked questions
- What is William Atz's NPI number?
- William Atz's National Provider Identifier (NPI) is 1497903439, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Atz's specialty?
- William Atz is listed in the NPPES registry with a primary specialty of Orthopaedic Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is William Atz located?
- William Atz's practice location on file with NPPES is 322 Dante Dr, Nokomis, FL 34275-1428.
- What is William Atz's phone number?
- The practice phone number listed in the NPPES registry for William Atz is (941) 445-4328.
- Is William Atz's NPI active?
- Yes — William Atz's NPI (1497903439) is active in the NPPES registry as of the last update on 2015-11-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.