Illinois Partners in Endocrinology LLC
NPI 1285331017 · Endocrinology, Diabetes & Metabolism Physician · Crystal Lake, IL
Illinois Partners in Endocrinology LLC is a Endocrinology, Diabetes & Metabolism Physician organization in Crystal Lake, IL (NPI 1285331017).
Provider details
- NPI number
- 1285331017
- Entity type
- Organization
- Primary specialty
- Endocrinology, Diabetes & Metabolism PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Arvind Maheshwari, Owner/Physician(815) 893-9552
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
3 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
- 2023-02-13
- Last updated
- 2023-02-14
- Certified
- 2023-02-14
Frequently asked questions
- What is Illinois Partners in Endocrinology LLC's NPI number?
- Illinois Partners in Endocrinology LLC's National Provider Identifier (NPI) is 1285331017, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Illinois Partners in Endocrinology LLC?
- Illinois Partners in Endocrinology LLC is classified in the NPPES registry as Endocrinology, Diabetes & Metabolism Physician (Allopathic & Osteopathic Physicians).
- Where is Illinois Partners in Endocrinology LLC located?
- Illinois Partners in Endocrinology LLC's practice location on file with NPPES is 380 N Terra Cotta Rd Ste a, Crystal Lake, IL 60012-1809.
- What is Illinois Partners in Endocrinology LLC's phone number?
- The practice phone number listed in the NPPES registry for Illinois Partners in Endocrinology LLC is (815) 444-6301.
- Who is the authorized official for Illinois Partners in Endocrinology LLC?
- The authorized official listed on Illinois Partners in Endocrinology LLC's NPPES record is Arvind Maheshwari, Owner/Physician. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Illinois Partners in Endocrinology LLC's NPI active?
- Yes — Illinois Partners in Endocrinology LLC's NPI (1285331017) is active in the NPPES registry as of the last update on 2023-02-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.