Mathers Clinic LLC
NPI 1316237530 · Psychiatry Physician · Crystal Lake, IL
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mathers Clinic LLC is a Psychiatry Physician organization in Crystal Lake, IL (NPI 1316237530).
Provider details
- NPI number
- 1316237530
- Entity type
- Organization
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Robert Meyer, Owner(815) 444-9999
Specialties & taxonomies
Allopathic & Osteopathic Physicians
- Family Medicine Physician207Q00000X
Allopathic & Osteopathic Physicians
Behavioral Health & Social Service Providers
- Psychologist103T00000X
Behavioral Health & Social Service Providers
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
15 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
4 documented practice locations
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
Other names (DBA / former)
- Doing business as
- Mathers Clinic
- Doing business as
- Mathers Clinic
Additional practice locations (3)
- 420 Airport Rd Ste CElgin, IL 60123-9329Phone: (815) 444-9999Fax: (815) 986-1363
- 101 Towne Centre LnFox Lake, IL 60020-1801Phone: (815) 444-9999Fax: (815) 986-1363
- 715 W Judd StWoodstock, IL 60098-3186Phone: (815) 444-9999Fax: (815) 986-1363
Registry dates
- Enumerated
- 2011-04-08
- Last updated
- 2025-09-26
- Certified
- 2025-09-26
Frequently asked questions
- What is Mathers Clinic LLC's NPI number?
- Mathers Clinic LLC's National Provider Identifier (NPI) is 1316237530, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Mathers Clinic LLC?
- Mathers Clinic LLC is classified in the NPPES registry as Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Mathers Clinic LLC located?
- Mathers Clinic LLC's practice location on file with NPPES is 145 S Virginia St, Crystal Lake, IL 60014-7226.
- What is Mathers Clinic LLC's phone number?
- The practice phone number listed in the NPPES registry for Mathers Clinic LLC is (815) 444-9999.
- Does Mathers Clinic LLC accept Medicare?
- Mathers Clinic LLC is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Mathers Clinic LLC?
- The authorized official listed on Mathers Clinic LLC's NPPES record is Robert Meyer, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Mathers Clinic LLC's NPI active?
- Yes — Mathers Clinic LLC's NPI (1316237530) is active in the NPPES registry as of the last update on 2025-09-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.