Ob-Gyne Associates of Libertyville, Sc
NPI 1457563272 · Obstetrics & Gynecology Physician · Libertyville, IL
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ob-Gyne Associates of Libertyville, Sc is a Obstetrics & Gynecology Physician organization in Libertyville, IL (NPI 1457563272).
Provider details
- NPI number
- 1457563272
- Entity type
- Organization
- Primary specialty
- Obstetrics & Gynecology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Rannveig Middleton, MD(847) 680-3400
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
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
- 2007-05-04
- Last updated
- 2025-04-21
- Certified
- 2025-04-21
Frequently asked questions
- What is Ob-Gyne Associates of Libertyville, Sc's NPI number?
- Ob-Gyne Associates of Libertyville, Sc's National Provider Identifier (NPI) is 1457563272, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Ob-Gyne Associates of Libertyville, Sc?
- Ob-Gyne Associates of Libertyville, Sc is classified in the NPPES registry as Obstetrics & Gynecology Physician (Allopathic & Osteopathic Physicians).
- Where is Ob-Gyne Associates of Libertyville, Sc located?
- Ob-Gyne Associates of Libertyville, Sc's practice location on file with NPPES is 801 S Milwaukee Avenue, Ste 100, Libertyville, IL 60048.
- What is Ob-Gyne Associates of Libertyville, Sc's phone number?
- The practice phone number listed in the NPPES registry for Ob-Gyne Associates of Libertyville, Sc is (847) 680-3400.
- Does Ob-Gyne Associates of Libertyville, Sc accept Medicare?
- Ob-Gyne Associates of Libertyville, Sc 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 Ob-Gyne Associates of Libertyville, Sc?
- The authorized official listed on Ob-Gyne Associates of Libertyville, Sc's NPPES record is Rannveig Middleton, MD. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Ob-Gyne Associates of Libertyville, Sc's NPI active?
- Yes — Ob-Gyne Associates of Libertyville, Sc's NPI (1457563272) is active in the NPPES registry as of the last update on 2025-04-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.