Anne-Marie Langevin, MD
NPI 1700993870 · Pediatric Hematology & Oncology Physician · San Antonio, TX
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Anne-Marie Langevin, MD is a Pediatric Hematology & Oncology Physician provider in San Antonio, TX (NPI 1700993870).
Provider details
- NPI number
- 1700993870
- Entity type
- Individual
- Primary specialty
- Pediatric Hematology & Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- Yes
- License
- J0984 (TX)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
19 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.
$1,435 across 3 records (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)
- 7703 Floyd Curl DrSan Antonio, TX 78229-3901Phone: (210) 257-1400
Registry dates
- Enumerated
- 2006-08-24
- Last updated
- 2024-10-30
- Certified
- 2024-10-30
Frequently asked questions
- What is Anne-Marie Langevin's NPI number?
- Anne-Marie Langevin's National Provider Identifier (NPI) is 1700993870, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Anne-Marie Langevin's specialty?
- Anne-Marie Langevin is listed in the NPPES registry with a primary specialty of Pediatric Hematology & Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Anne-Marie Langevin located?
- Anne-Marie Langevin's practice location on file with NPPES is 4502 Medical Dr, San Antonio, TX 78229-4402.
- What is Anne-Marie Langevin's phone number?
- The practice phone number listed in the NPPES registry for Anne-Marie Langevin is (210) 743-2300.
- Does Anne-Marie Langevin accept Medicare?
- Anne-Marie Langevin is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Anne-Marie Langevin's NPI active?
- Yes — Anne-Marie Langevin's NPI (1700993870) is active in the NPPES registry as of the last update on 2024-10-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.