Ellen Boyle Duncan PLLC
NPI 1275294464 · Pain Medicine (Anesthesiology) Physician · San Antonio, TX
Ellen Boyle Duncan PLLC is a Pain Medicine (Anesthesiology) Physician organization in San Antonio, TX (NPI 1275294464).
Provider details
- NPI number
- 1275294464
- Entity type
- Organization
- Primary specialty
- Pain Medicine (Anesthesiology) PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Ellen Duncan, Owner(210) 990-7246
Specialties & taxonomies
Allopathic & Osteopathic Physicians
- Adult Medicine Physician207QA0505X
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
4 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
- 2022-01-10
- Last updated
- 2022-01-26
- Certified
- 2022-01-26
Frequently asked questions
- What is Ellen Boyle Duncan PLLC's NPI number?
- Ellen Boyle Duncan PLLC's National Provider Identifier (NPI) is 1275294464, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Ellen Boyle Duncan PLLC?
- Ellen Boyle Duncan PLLC is classified in the NPPES registry as Pain Medicine (Anesthesiology) Physician (Allopathic & Osteopathic Physicians).
- Where is Ellen Boyle Duncan PLLC located?
- Ellen Boyle Duncan PLLC's practice location on file with NPPES is 300 E Sonterra Blvd Ste 340, San Antonio, TX 78258-3972.
- What is Ellen Boyle Duncan PLLC's phone number?
- The practice phone number listed in the NPPES registry for Ellen Boyle Duncan PLLC is (210) 990-7246.
- Who is the authorized official for Ellen Boyle Duncan PLLC?
- The authorized official listed on Ellen Boyle Duncan PLLC's NPPES record is Ellen Duncan, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Ellen Boyle Duncan PLLC's NPI active?
- Yes — Ellen Boyle Duncan PLLC's NPI (1275294464) is active in the NPPES registry as of the last update on 2022-01-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.