Stephen Slattery
NPI 1801807938 · Family Medicine Physician · Waupun, WI
Stephen Slattery is a Family Medicine Physician provider in Waupun, WI (NPI 1801807938).
Provider details
- NPI number
- 1801807938
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Sex
- Male
- Sole proprietor
- No
- License
- 42086 (MN)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
- 2006-08-11
- Last updated
- 2007-11-20
Frequently asked questions
- What is Stephen Slattery's NPI number?
- Stephen Slattery's National Provider Identifier (NPI) is 1801807938, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stephen Slattery's specialty?
- Stephen Slattery is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Stephen Slattery located?
- Stephen Slattery's practice location on file with NPPES is 1 W Lincoln St, Waupun, WI 53963-1949.
- What is Stephen Slattery's phone number?
- The practice phone number listed in the NPPES registry for Stephen Slattery is (920) 324-5577.
- Is Stephen Slattery's NPI active?
- Yes — Stephen Slattery's NPI (1801807938) is active in the NPPES registry as of the last update on 2007-11-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.