IndividualActive
Mark Gedden, DO
NPI 1619927985 · Family Medicine Physician · Lancaster, WI
Mark Gedden, DO is a Family Medicine Physician provider in Lancaster, WI (NPI 1619927985).
Provider details
- NPI number
- 1619927985
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Male
- Sole proprietor
- No
- License
- 36127-021 (WI)
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
507 S Monroe St
Lancaster, WI 53813-2054
Phone: (608) 723-3293
Fax: (608) 723-3281
Street-level locationGet directions
Mailing address
507 S Monroe St
Lancaster, WI 53813-2054
Registry dates
- Enumerated
- 2006-05-10
- Last updated
- 2012-09-17
Frequently asked questions
- What is Mark Gedden's NPI number?
- Mark Gedden's National Provider Identifier (NPI) is 1619927985, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Gedden's specialty?
- Mark Gedden is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Mark Gedden located?
- Mark Gedden's practice location on file with NPPES is 507 S Monroe St, Lancaster, WI 53813-2054.
- What is Mark Gedden's phone number?
- The practice phone number listed in the NPPES registry for Mark Gedden is (608) 723-3293.
- Is Mark Gedden's NPI active?
- Yes — Mark Gedden's NPI (1619927985) is active in the NPPES registry as of the last update on 2012-09-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.