Lakeshore Obstetrics and Gynecology LLC
NPI 1588651319 · Obstetrics Physician · Chicago, IL
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Lakeshore Obstetrics and Gynecology LLC is a Obstetrics Physician organization in Chicago, IL (NPI 1588651319).
Provider details
- NPI number
- 1588651319
- Entity type
- Organization
- Primary specialty
- Obstetrics PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Margaret Lheureux, Physician(312) 943-3300
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
20 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
Other names (DBA / former)
- Other name
- Lake Shore Ob Gyn, LLC
Additional practice locations (1)
- 12 Salt Creek Ln Ste 100Hinsdale, IL 60521-8619Phone: (312) 943-3300Fax: (312) 266-4591
Registry dates
- Enumerated
- 2005-10-06
- Last updated
- 2026-05-14
- Certified
- 2026-05-14
Frequently asked questions
- What is Lakeshore Obstetrics and Gynecology LLC's NPI number?
- Lakeshore Obstetrics and Gynecology LLC's National Provider Identifier (NPI) is 1588651319, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Lakeshore Obstetrics and Gynecology LLC?
- Lakeshore Obstetrics and Gynecology LLC is classified in the NPPES registry as Obstetrics Physician (Allopathic & Osteopathic Physicians).
- Where is Lakeshore Obstetrics and Gynecology LLC located?
- Lakeshore Obstetrics and Gynecology LLC's practice location on file with NPPES is 680 N Lake Shore Dr, Chicago, IL 60611-4546.
- What is Lakeshore Obstetrics and Gynecology LLC's phone number?
- The practice phone number listed in the NPPES registry for Lakeshore Obstetrics and Gynecology LLC is (312) 943-3300.
- Does Lakeshore Obstetrics and Gynecology LLC accept Medicare?
- Lakeshore Obstetrics and Gynecology LLC is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Lakeshore Obstetrics and Gynecology LLC?
- The authorized official listed on Lakeshore Obstetrics and Gynecology LLC's NPPES record is Margaret Lheureux, Physician. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Lakeshore Obstetrics and Gynecology LLC's NPI active?
- Yes — Lakeshore Obstetrics and Gynecology LLC's NPI (1588651319) is active in the NPPES registry as of the last update on 2026-05-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.