OrganizationActive
Dreyer Clinic, Inc
NPI 1861866857 · Multi-Specialty Clinic/Center · Oswego, IL
Dreyer Clinic, Inc is a Multi-Specialty Clinic/Center organization in Oswego, IL (NPI 1861866857).
Provider details
- NPI number
- 1861866857
- Entity type
- Organization
- Primary specialty
- Multi-Specialty Clinic/CenterAmbulatory Health Care Facilities
- Parent organization
- Evangelical Services Corporation
- Organization subpart
- Yes
- Authorized official
- Nan Nelson, Evp Financial Ops(414) 299-1610
Specialties & taxonomies
Ambulatory Health Care Facilities
Profile Score
Established profile(73/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
10 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
80 Templeton Dr
Oswego, IL 60543-7000
Phone: (630) 554-3456
Street-level locationGet directions
Mailing address
2357 Sequoia Dr
Aurora, IL 60506-6222
Other names (DBA / former)
- Doing business as
- Dreyer Medical Clinic
- Doing business as
- Dreyer Medical Clinic
Registry dates
- Enumerated
- 2015-11-14
- Last updated
- 2021-08-30
- Certified
- 2021-08-30
Frequently asked questions
- What is Dreyer Clinic, Inc's NPI number?
- Dreyer Clinic, Inc's National Provider Identifier (NPI) is 1861866857, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Dreyer Clinic, Inc?
- Dreyer Clinic, Inc is classified in the NPPES registry as Multi-Specialty Clinic/Center (Ambulatory Health Care Facilities).
- Where is Dreyer Clinic, Inc located?
- Dreyer Clinic, Inc's practice location on file with NPPES is 80 Templeton Dr, Oswego, IL 60543-7000.
- What is Dreyer Clinic, Inc's phone number?
- The practice phone number listed in the NPPES registry for Dreyer Clinic, Inc is (630) 554-3456.
- Who is the authorized official for Dreyer Clinic, Inc?
- The authorized official listed on Dreyer Clinic, Inc's NPPES record is Nan Nelson, Evp Financial Ops. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Dreyer Clinic, Inc's NPI active?
- Yes — Dreyer Clinic, Inc's NPI (1861866857) is active in the NPPES registry as of the last update on 2021-08-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.