William Henderson, D.D.S.
NPI 1134170251 · Oral and Maxillofacial Surgery (Dentist) · Baltimore, MD
William Henderson, D.D.S. is a Oral and Maxillofacial Surgery (Dentist) provider in Baltimore, MD (NPI 1134170251).
Provider details
- NPI number
- 1134170251
- Entity type
- Individual
- Primary specialty
- Oral and Maxillofacial Surgery (Dentist)Dental Providers
- Credential
- D.D.S.
- Sex
- Male
- Sole proprietor
- No
- License
- 12085 (MD)
Specialties & taxonomies
Dental Providers
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
- 2006-05-13
- Last updated
- 2008-10-27
Frequently asked questions
- What is William Henderson's NPI number?
- William Henderson's National Provider Identifier (NPI) is 1134170251, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Henderson's specialty?
- William Henderson is listed in the NPPES registry with a primary specialty of Oral and Maxillofacial Surgery (Dentist) (Dental Providers).
- Where is William Henderson located?
- William Henderson's practice location on file with NPPES is 601 N Caroline St, Baltimore, MD 21287-0006.
- What is William Henderson's phone number?
- The practice phone number listed in the NPPES registry for William Henderson is (410) 955-6662.
- Is William Henderson's NPI active?
- Yes — William Henderson's NPI (1134170251) is active in the NPPES registry as of the last update on 2008-10-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.