William Hanna, M.D.
NPI 1134328537 · Pediatric Critical Care Medicine Physician · Cleveland, OH
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
William Hanna, M.D. is a Pediatric Critical Care Medicine Physician provider in Cleveland, OH (NPI 1134328537).
Provider details
- NPI number
- 1134328537
- Entity type
- Individual
- Primary specialty
- Pediatric Critical Care Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 232920 (MA)
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
18 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
- 2007-07-16
- Last updated
- 2016-05-23
Frequently asked questions
- What is William Hanna's NPI number?
- William Hanna's National Provider Identifier (NPI) is 1134328537, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Hanna's specialty?
- William Hanna is listed in the NPPES registry with a primary specialty of Pediatric Critical Care Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is William Hanna located?
- William Hanna's practice location on file with NPPES is 4326 Baintree Rd, Cleveland, OH 44118-3931.
- What is William Hanna's phone number?
- The practice phone number listed in the NPPES registry for William Hanna is (304) 617-5206.
- Does William Hanna accept Medicare?
- William Hanna is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is William Hanna's NPI active?
- Yes — William Hanna's NPI (1134328537) is active in the NPPES registry as of the last update on 2016-05-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.