IndividualActive
William Henderson, M.D.
NPI 1700937455 · Anesthesiology Physician · Worcester, MA
William Henderson, M.D. is a Anesthesiology Physician provider in Worcester, MA (NPI 1700937455).
Provider details
- NPI number
- 1700937455
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 37733 (MA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(90/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
300 Grove St
Worcester, MA 01605-3908
Phone: (508) 754-0700
Fax: (508) 831-9989
Street-level locationGet directions
Mailing address
529 Main St
Shrewsbury, MA 01545-2255
Registry dates
- Enumerated
- 2007-01-16
- Last updated
- 2007-07-08
Frequently asked questions
- What is William Henderson's NPI number?
- William Henderson's National Provider Identifier (NPI) is 1700937455, 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 Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is William Henderson located?
- William Henderson's practice location on file with NPPES is 300 Grove St, Worcester, MA 01605-3908.
- What is William Henderson's phone number?
- The practice phone number listed in the NPPES registry for William Henderson is (508) 754-0700.
- Is William Henderson's NPI active?
- Yes — William Henderson's NPI (1700937455) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.