Madeleine Howells, DO
NPI 1861133654 · Anesthesiology Physician · San Antonio, TX
Madeleine Howells, DO is a Anesthesiology Physician provider in San Antonio, TX (NPI 1861133654).
Provider details
- NPI number
- 1861133654
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Female
- Sole proprietor
- No
- License
- W4117 (TX)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
4 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
2 documented practice locations
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$16 across 1 record (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (1)
- 4502 Medical DrSan Antonio, TX 78229-4402Phone: (210) 358-4000Fax: (210) 358-4775
Registry dates
- Enumerated
- 2022-04-05
- Last updated
- 2026-04-21
- Certified
- 2026-04-21
Frequently asked questions
- What is Madeleine Howells's NPI number?
- Madeleine Howells's National Provider Identifier (NPI) is 1861133654, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Madeleine Howells's specialty?
- Madeleine Howells is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Madeleine Howells located?
- Madeleine Howells's practice location on file with NPPES is 7703 Floyd Curl Dr, San Antonio, TX 78229-3900.
- What is Madeleine Howells's phone number?
- The practice phone number listed in the NPPES registry for Madeleine Howells is (210) 567-4509.
- Is Madeleine Howells's NPI active?
- Yes — Madeleine Howells's NPI (1861133654) is active in the NPPES registry as of the last update on 2026-04-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.