IndividualActive
Regis Weiss, M.D.
NPI 1588661318 · Gynecologic Oncology Physician · Lake Forest, IL
Provider details
- NPI number
- 1588661318
- Entity type
- Individual
- Primary specialty
- Gynecologic Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 036-090146 (IL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(91/100 index)
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
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
660 N Westmoreland Rd
Suite 306
Lake Forest, IL 60045-1659
Phone: (847) 956-8700
Fax: (847) 888-9609
Street-level locationGet directions
Mailing address
Po Box 909
Lake Zurich, IL 60047-0909
Registry dates
- Enumerated
- 2005-07-07
- Last updated
- 2010-03-02
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.