William Schlotterer, DO
NPI 1902889439 · Family Medicine Physician · Sandusky, OH
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
William Schlotterer, DO is a Family Medicine Physician provider in Sandusky, OH (NPI 1902889439).
Provider details
- NPI number
- 1902889439
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Male
- Sole proprietor
- No
- License
- 34003224 (OH)
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
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
- 2005-11-29
- Last updated
- 2011-01-18
Frequently asked questions
- What is William Schlotterer's NPI number?
- William Schlotterer's National Provider Identifier (NPI) is 1902889439, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Schlotterer's specialty?
- William Schlotterer is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is William Schlotterer located?
- William Schlotterer's practice location on file with NPPES is 1610 Cleveland Rd, Sandusky, OH 44870-4374.
- What is William Schlotterer's phone number?
- The practice phone number listed in the NPPES registry for William Schlotterer is (419) 625-7122.
- Does William Schlotterer accept Medicare?
- William Schlotterer is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is William Schlotterer's NPI active?
- Yes — William Schlotterer's NPI (1902889439) is active in the NPPES registry as of the last update on 2011-01-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.