Signature Medical Clinic LLC
NPI 1558995779 · Multi-Specialty Clinic/Center · Mount Prospect, IL
Signature Medical Clinic LLC is a Multi-Specialty Clinic/Center organization in Mount Prospect, IL (NPI 1558995779).
Provider details
- NPI number
- 1558995779
- Entity type
- Organization
- Primary specialty
- Multi-Specialty Clinic/CenterAmbulatory Health Care Facilities
- Organization subpart
- No
- Authorized official
- Arletta De Vries, Owner(630) 486-7437
Specialties & taxonomies
Ambulatory Health Care Facilities
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
6 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
- 2020-02-26
- Last updated
- 2026-04-28
- Certified
- 2026-04-28
Frequently asked questions
- What is Signature Medical Clinic LLC's NPI number?
- Signature Medical Clinic LLC's National Provider Identifier (NPI) is 1558995779, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Signature Medical Clinic LLC?
- Signature Medical Clinic LLC is classified in the NPPES registry as Multi-Specialty Clinic/Center (Ambulatory Health Care Facilities).
- Where is Signature Medical Clinic LLC located?
- Signature Medical Clinic LLC's practice location on file with NPPES is 1717 W Algonquin Rd, Mount Prospect, IL 60056-5401.
- What is Signature Medical Clinic LLC's phone number?
- The practice phone number listed in the NPPES registry for Signature Medical Clinic LLC is (224) 404-1338.
- Who is the authorized official for Signature Medical Clinic LLC?
- The authorized official listed on Signature Medical Clinic LLC's NPPES record is Arletta De Vries, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Signature Medical Clinic LLC's NPI active?
- Yes — Signature Medical Clinic LLC's NPI (1558995779) is active in the NPPES registry as of the last update on 2026-04-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.