Health Service Systems, Inc
NPI 1851323257 · Internal Medicine Physician · New Lenox, IL
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Health Service Systems, Inc is a Internal Medicine Physician organization in New Lenox, IL (NPI 1851323257).
Provider details
- NPI number
- 1851323257
- Entity type
- Organization
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Geoffrey Tryon, Vp Delegated Official(815) 300-7112
Specialties & taxonomies
Allopathic & Osteopathic Physicians
- Family Medicine Physician207Q00000X
Allopathic & Osteopathic Physicians
- Neurological Surgery Physician207T00000X
Allopathic & Osteopathic Physicians
- Surgery Physician208600000X
Allopathic & Osteopathic Physicians
Profile Score
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
2 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
Additional practice locations (1)
- 1900 Silver Cross Blvd.New Lenox, IL 60432Phone: (815) 300-7106Fax: (815) 774-4703
Registry dates
- Enumerated
- 2006-07-07
- Last updated
- 2021-11-05
- Certified
- 2021-11-05
Frequently asked questions
- What is Health Service Systems, Inc's NPI number?
- Health Service Systems, Inc's National Provider Identifier (NPI) is 1851323257, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Health Service Systems, Inc?
- Health Service Systems, Inc is classified in the NPPES registry as Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Health Service Systems, Inc located?
- Health Service Systems, Inc's practice location on file with NPPES is 1851 Silver Cross Boulevard, Suite 110, New Lenox, IL 60451.
- What is Health Service Systems, Inc's phone number?
- The practice phone number listed in the NPPES registry for Health Service Systems, Inc is (815) 300-3060.
- Does Health Service Systems, Inc accept Medicare?
- Health Service Systems, Inc 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 Health Service Systems, Inc?
- The authorized official listed on Health Service Systems, Inc's NPPES record is Geoffrey Tryon, Vp Delegated Official. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Health Service Systems, Inc's NPI active?
- Yes — Health Service Systems, Inc's NPI (1851323257) is active in the NPPES registry as of the last update on 2021-11-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.