Northwestern Perinatal Associates, S.c.
NPI 1457565426 · Maternal & Fetal Medicine Physician · Chicago, IL
Northwestern Perinatal Associates, S.c. is a Maternal & Fetal Medicine Physician organization in Chicago, IL (NPI 1457565426).
Provider details
- NPI number
- 1457565426
- Entity type
- Organization
- Primary specialty
- Maternal & Fetal Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Judi Gretz, Practice Manager(312) 981-4350
- License
- 036058725 (IL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
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
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
- 2007-05-09
- Last updated
- 2010-04-27
Frequently asked questions
- What is Northwestern Perinatal Associates, S.c.'s NPI number?
- Northwestern Perinatal Associates, S.c.'s National Provider Identifier (NPI) is 1457565426, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Northwestern Perinatal Associates, S.c.?
- Northwestern Perinatal Associates, S.c. is classified in the NPPES registry as Maternal & Fetal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Northwestern Perinatal Associates, S.c. located?
- Northwestern Perinatal Associates, S.c.'s practice location on file with NPPES is 680 N Lake Shore Drive, Chicago, IL 60611-8700.
- What is Northwestern Perinatal Associates, S.c.'s phone number?
- The practice phone number listed in the NPPES registry for Northwestern Perinatal Associates, S.c. is (312) 981-4350.
- Who is the authorized official for Northwestern Perinatal Associates, S.c.?
- The authorized official listed on Northwestern Perinatal Associates, S.c.'s NPPES record is Judi Gretz, Practice Manager. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Northwestern Perinatal Associates, S.c.'s NPI active?
- Yes — Northwestern Perinatal Associates, S.c.'s NPI (1457565426) is active in the NPPES registry as of the last update on 2010-04-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.