Robert Southwick, MD
NPI 1417975087 · Obstetrics & Gynecology Physician · Green Bay, WI
Enrolled with Medicare as Practitioner - Obstetrics/Gynecology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Robert Southwick, MD is a Obstetrics & Gynecology Physician provider in Green Bay, WI (NPI 1417975087).
Provider details
- NPI number
- 1417975087
- Entity type
- Individual
- Primary specialty
- Obstetrics & Gynecology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 37060 (WI)
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
- 2006-07-18
- Last updated
- 2021-11-24
- Certified
- 2021-11-24
Frequently asked questions
- What is Robert Southwick's NPI number?
- Robert Southwick's National Provider Identifier (NPI) is 1417975087, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Robert Southwick's specialty?
- Robert Southwick is listed in the NPPES registry with a primary specialty of Obstetrics & Gynecology Physician (Allopathic & Osteopathic Physicians).
- Where is Robert Southwick located?
- Robert Southwick's practice location on file with NPPES is 2253 W Mason St, Green Bay, WI 54303-4706.
- What is Robert Southwick's phone number?
- The practice phone number listed in the NPPES registry for Robert Southwick is (920) 327-7300.
- Does Robert Southwick accept Medicare?
- Robert Southwick is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Robert Southwick's NPI active?
- Yes — Robert Southwick's NPI (1417975087) is active in the NPPES registry as of the last update on 2021-11-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.