David Dougherty, DO
NPI 1235196189 · Medical Oncology Physician · Williamsville, NY
David Dougherty, DO is a Medical Oncology Physician provider in Williamsville, NY (NPI 1235196189).
Provider details
- NPI number
- 1235196189
- Entity type
- Individual
- Primary specialty
- Medical Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Male
- Sole proprietor
- No
- License
- 190466-1 (NY)
Specialties & taxonomies
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
- 2006-04-26
- Last updated
- 2021-12-10
- Certified
- 2021-12-10
Frequently asked questions
- What is David Dougherty's NPI number?
- David Dougherty's National Provider Identifier (NPI) is 1235196189, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is David Dougherty's specialty?
- David Dougherty is listed in the NPPES registry with a primary specialty of Medical Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is David Dougherty located?
- David Dougherty's practice location on file with NPPES is 295 Essjay Rd, Williamsville, NY 14221-8216.
- What is David Dougherty's phone number?
- The practice phone number listed in the NPPES registry for David Dougherty is (716) 630-1045.
- Is David Dougherty's NPI active?
- Yes — David Dougherty's NPI (1235196189) is active in the NPPES registry as of the last update on 2021-12-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.