Maria Arroyo-Morr, M.D.
NPI 1477954865 · Pediatric Pulmonology Physician · Washington, DC
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Maria Arroyo-Morr, M.D. is a Pediatric Pulmonology Physician provider in Washington, DC (NPI 1477954865).
Provider details
- NPI number
- 1477954865
- Entity type
- Individual
- Primary specialty
- Pediatric Pulmonology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- MD044340 (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
11 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 111 Michigan Ave NwWashington, DC 20010Phone: (202) 476-5000
Registry dates
- Enumerated
- 2014-09-04
- Last updated
- 2019-06-06
Frequently asked questions
- What is Maria Arroyo-Morr's NPI number?
- Maria Arroyo-Morr's National Provider Identifier (NPI) is 1477954865, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Maria Arroyo-Morr's specialty?
- Maria Arroyo-Morr is listed in the NPPES registry with a primary specialty of Pediatric Pulmonology Physician (Allopathic & Osteopathic Physicians).
- Where is Maria Arroyo-Morr located?
- Maria Arroyo-Morr's practice location on file with NPPES is 111 Michigan Ave Nw, Washington, DC 20010.
- What is Maria Arroyo-Morr's phone number?
- The practice phone number listed in the NPPES registry for Maria Arroyo-Morr is (202) 476-5000.
- Does Maria Arroyo-Morr accept Medicare?
- Maria Arroyo-Morr is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Maria Arroyo-Morr's NPI active?
- Yes — Maria Arroyo-Morr's NPI (1477954865) is active in the NPPES registry as of the last update on 2019-06-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.