OrganizationActive
Great Lakes Surgery Center, Lc
NPI 1588726996 · Ambulatory Surgical Clinic/Center · Spencer, IA
Provider details
- NPI number
- 1588726996
- Entity type
- Organization
- Primary specialty
- Ambulatory Surgical Clinic/CenterAmbulatory Health Care Facilities
- Organization subpart
- No
- Authorized official
- John Synhorst, President(712) 262-7350
Specialties & taxonomies
Ambulatory Health Care Facilities
Profile Score
Detailed profile(90/100 index)
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
116 E 11th St
Suite 202
Spencer, IA 51301-4364
Phone: (712) 262-7350
Fax: (712) 262-7351
Street-level locationGet directions
Mailing address
116 E 11th St
Spencer, IA 51301-4364
Other names (DBA / former)
- Former legal business name
- Great Lakes Surgery Center, Lc
Registry dates
- Enumerated
- 2006-12-14
- Last updated
- 2010-03-23
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.