Marta Arroyo
NPI 1851412415 · Pediatric Adolescent Medicine Physician · Hoffman Estates, IL
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marta Arroyo is a Pediatric Adolescent Medicine Physician provider in Hoffman Estates, IL (NPI 1851412415).
Provider details
- NPI number
- 1851412415
- Entity type
- Individual
- Primary specialty
- Pediatric Adolescent Medicine PhysicianAllopathic & Osteopathic Physicians
- Sex
- Female
- Sole proprietor
- No
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
19 yrs in NPPES registry
- Profile completeness38% of score
83% 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
- 2007-04-02
- Last updated
- 2007-07-08
Frequently asked questions
- What is Marta Arroyo's NPI number?
- Marta Arroyo's National Provider Identifier (NPI) is 1851412415, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marta Arroyo's specialty?
- Marta Arroyo is listed in the NPPES registry with a primary specialty of Pediatric Adolescent Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Marta Arroyo located?
- Marta Arroyo's practice location on file with NPPES is 1555 Barrington Rd, Hoffman Estates, IL 60194-1019.
- What is Marta Arroyo's phone number?
- The practice phone number listed in the NPPES registry for Marta Arroyo is (847) 882-2600.
- Does Marta Arroyo accept Medicare?
- Marta Arroyo is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Marta Arroyo's NPI active?
- Yes — Marta Arroyo's NPI (1851412415) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.