William Bass, M.D.
NPI 1174572382 · Neonatal-Perinatal Medicine Physician · Norfolk, VA
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
William Bass, M.D. is a Neonatal-Perinatal Medicine Physician provider in Norfolk, VA (NPI 1174572382).
Provider details
- NPI number
- 1174572382
- Entity type
- Individual
- Primary specialty
- Neonatal-Perinatal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 0101041237 (VA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
- 2006-05-08
- Last updated
- 2009-12-07
Frequently asked questions
- What is William Bass's NPI number?
- William Bass's National Provider Identifier (NPI) is 1174572382, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Bass's specialty?
- William Bass is listed in the NPPES registry with a primary specialty of Neonatal-Perinatal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is William Bass located?
- William Bass's practice location on file with NPPES is 601 Childrens Ln, Norfolk, VA 23507-1910.
- What is William Bass's phone number?
- The practice phone number listed in the NPPES registry for William Bass is (757) 668-7456.
- Does William Bass accept Medicare?
- William Bass is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is William Bass's NPI active?
- Yes — William Bass's NPI (1174572382) is active in the NPPES registry as of the last update on 2009-12-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.