Margaret Vacchiano
NPI 1942090519 · Pediatrics Physician · Chicago, IL
Enrolled with Medicare as Order and Referring Only - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Margaret Vacchiano is a Pediatrics Physician provider in Chicago, IL (NPI 1942090519).
Provider details
- NPI number
- 1942090519
- Entity type
- Individual
- Primary specialty
- Pediatrics PhysicianAllopathic & Osteopathic Physicians
- Sex
- Female
- Sole proprietor
- Yes
- License
- 125.085588 (IL)
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
1 yr 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
- 2025-05-08
- Last updated
- 2025-05-19
- Certified
- 2025-05-19
Frequently asked questions
- What is Margaret Vacchiano's NPI number?
- Margaret Vacchiano's National Provider Identifier (NPI) is 1942090519, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Margaret Vacchiano's specialty?
- Margaret Vacchiano is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).
- Where is Margaret Vacchiano located?
- Margaret Vacchiano's practice location on file with NPPES is 5841 S Maryland Ave # 8016, Chicago, IL 60637-1443.
- What is Margaret Vacchiano's phone number?
- The practice phone number listed in the NPPES registry for Margaret Vacchiano is (773) 702-1000.
- Does Margaret Vacchiano accept Medicare?
- Margaret Vacchiano is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Margaret Vacchiano's NPI active?
- Yes — Margaret Vacchiano's NPI (1942090519) is active in the NPPES registry as of the last update on 2025-05-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.