Marguerite Costich, M.D.
NPI 1215340245 · Pediatrics Physician · New York, NY
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marguerite Costich, M.D. is a Pediatrics Physician provider in New York, NY (NPI 1215340245).
Provider details
- NPI number
- 1215340245
- Entity type
- Individual
- Primary specialty
- Pediatrics PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- 287921 (NY)
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
12 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)
- 5721 S Maryland AveMc 8016, K155Chicago, IL 60637-1425Phone: (773) 702-7553Fax: (773) 834-0748
Registry dates
- Enumerated
- 2014-06-06
- Last updated
- 2018-05-30
Frequently asked questions
- What is Marguerite Costich's NPI number?
- Marguerite Costich's National Provider Identifier (NPI) is 1215340245, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marguerite Costich's specialty?
- Marguerite Costich is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).
- Where is Marguerite Costich located?
- Marguerite Costich's practice location on file with NPPES is 622 W 168th St # Vc4-417, New York, NY 10032.
- What is Marguerite Costich's phone number?
- The practice phone number listed in the NPPES registry for Marguerite Costich is (773) 702-7553.
- Does Marguerite Costich accept Medicare?
- Marguerite Costich is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Marguerite Costich's NPI active?
- Yes — Marguerite Costich's NPI (1215340245) is active in the NPPES registry as of the last update on 2018-05-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.