OrganizationActiveAccepts Medicare
Mark Roy & Associates Inc.
NPI 1770516296 · Specialist · Joliet, IL
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Provider details
- NPI number
- 1770516296
- Entity type
- Organization
- Primary specialty
- SpecialistOther Service Providers
- Organization subpart
- No
- Authorized official
- Mark Roy, President(815) 725-2272
- License
- 149004850 (IL)
Specialties & taxonomies
Other Service Providers
Profile Score
Detailed profile(91/100 index)
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
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
1000 Essington Rd
Joliet, IL 60435-2841
Phone: (815) 725-2272
Street-level locationGet directions
Mailing address
1000 Essington Rd
Joliet, IL 60435-2841
Registry dates
- Enumerated
- 2006-07-08
- Last updated
- 2022-01-12
- Certified
- 2022-01-12
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.