Maria Marquez
NPI 1457349961 · Pediatrics Physician · Washington, DC
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Maria Marquez is a Pediatrics Physician provider in Washington, DC (NPI 1457349961).
Provider details
- NPI number
- 1457349961
- Entity type
- Individual
- Primary specialty
- Pediatrics PhysicianAllopathic & Osteopathic Physicians
- Sex
- Female
- Sole proprietor
- No
- License
- 31681 (DC)
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
- 2005-10-10
- Last updated
- 2012-03-09
Frequently asked questions
- What is Maria Marquez's NPI number?
- Maria Marquez's National Provider Identifier (NPI) is 1457349961, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Maria Marquez's specialty?
- Maria Marquez is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).
- Where is Maria Marquez located?
- Maria Marquez's practice location on file with NPPES is 3800 Reservoir Rd Nw, Washington, DC 20007-2113.
- What is Maria Marquez's phone number?
- The practice phone number listed in the NPPES registry for Maria Marquez is (202) 444-5437.
- Does Maria Marquez accept Medicare?
- Maria Marquez is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Maria Marquez's NPI active?
- Yes — Maria Marquez's NPI (1457349961) is active in the NPPES registry as of the last update on 2012-03-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.