Eric Greenglass, MD
NPI 1497861637 · Neonatal-Perinatal Medicine Physician · Park Ridge, IL
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Eric Greenglass, MD is a Neonatal-Perinatal Medicine Physician provider in Park Ridge, IL (NPI 1497861637).
Provider details
- NPI number
- 1497861637
- Entity type
- Individual
- Primary specialty
- Neonatal-Perinatal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
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
- 2006-08-21
- Last updated
- 2007-07-08
Frequently asked questions
- What is Eric Greenglass's NPI number?
- Eric Greenglass's National Provider Identifier (NPI) is 1497861637, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Eric Greenglass's specialty?
- Eric Greenglass is listed in the NPPES registry with a primary specialty of Neonatal-Perinatal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Eric Greenglass located?
- Eric Greenglass's practice location on file with NPPES is 1775 Dempster St, Park Ridge, IL 60068-1143.
- What is Eric Greenglass's phone number?
- The practice phone number listed in the NPPES registry for Eric Greenglass is (847) 723-5313.
- Does Eric Greenglass accept Medicare?
- Eric Greenglass is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Eric Greenglass's NPI active?
- Yes — Eric Greenglass's NPI (1497861637) 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.