OrganizationActive
Northwestern Surgical Associates
NPI 1750442893 · Surgery Physician · Chicago, IL
Northwestern Surgical Associates is a Surgery Physician organization in Chicago, IL (NPI 1750442893).
Provider details
- NPI number
- 1750442893
- Entity type
- Organization
- Primary specialty
- Surgery PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Steven Stryker, Owner(312) 943-5427
- License
- 036058963 (IL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(90/100 index)
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
676 N Saint Clair St
Suite 1525
Chicago, IL 60611-2927
Phone: (312) 943-5427
Fax: (312) 266-0478
Street-level locationGet directions
Mailing address
Po Box 421
Winnetka, IL 60093-0421
Registry dates
- Enumerated
- 2006-12-13
- Last updated
- 2013-10-01
Frequently asked questions
- What is Northwestern Surgical Associates's NPI number?
- Northwestern Surgical Associates's National Provider Identifier (NPI) is 1750442893, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Northwestern Surgical Associates?
- Northwestern Surgical Associates is classified in the NPPES registry as Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Northwestern Surgical Associates located?
- Northwestern Surgical Associates's practice location on file with NPPES is 676 N Saint Clair St, Chicago, IL 60611-2927.
- What is Northwestern Surgical Associates's phone number?
- The practice phone number listed in the NPPES registry for Northwestern Surgical Associates is (312) 943-5427.
- Who is the authorized official for Northwestern Surgical Associates?
- The authorized official listed on Northwestern Surgical Associates's NPPES record is Steven Stryker, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Northwestern Surgical Associates's NPI active?
- Yes — Northwestern Surgical Associates's NPI (1750442893) is active in the NPPES registry as of the last update on 2013-10-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.