Maritza Duncan, ACNP-BC
NPI 1588972046 · Acute Care Nurse Practitioner · San Antonio, TX
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Maritza Duncan, ACNP-BC is a Acute Care Nurse Practitioner provider in San Antonio, TX (NPI 1588972046).
Provider details
- NPI number
- 1588972046
- Entity type
- Individual
- Primary specialty
- Acute Care Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- ACNP-BC
- Sex
- Female
- Sole proprietor
- No
- License
- 698646 (TX)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
15 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- 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.
$21 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
Registry dates
- Enumerated
- 2010-09-18
- Last updated
- 2021-05-17
- Certified
- 2021-05-17
Frequently asked questions
- What is Maritza Duncan's NPI number?
- Maritza Duncan's National Provider Identifier (NPI) is 1588972046, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Maritza Duncan's specialty?
- Maritza Duncan is listed in the NPPES registry with a primary specialty of Acute Care Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Maritza Duncan located?
- Maritza Duncan's practice location on file with NPPES is 10007 Huebner Rd Bldg 4, San Antonio, TX 78240-7824.
- What is Maritza Duncan's phone number?
- The practice phone number listed in the NPPES registry for Maritza Duncan is (210) 692-0361.
- Does Maritza Duncan accept Medicare?
- Maritza Duncan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Maritza Duncan's NPI active?
- Yes — Maritza Duncan's NPI (1588972046) is active in the NPPES registry as of the last update on 2021-05-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.