OrganizationActive
Mark S. Reiter, M.D., S.c.
NPI 1013226703 · Clinic/Center · Oak Lawn, IL
Provider details
- NPI number
- 1013226703
- Entity type
- Organization
- Primary specialty
- Clinic/CenterAmbulatory Health Care Facilities
- Organization subpart
- No
- Authorized official
- Mark Reiter, Owner/President(708) 499-2323
Specialties & taxonomies
Ambulatory Health Care Facilities
Profile Score
Detailed profile(83/100 index)
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
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
4400 W 95th St
Suite 405
Oak Lawn, IL 60453-2654
Phone: (708) 499-2323
Fax: (708) 499-2324
Street-level locationGet directions
Mailing address
4400 W 95th St
Oak Lawn, IL 60453-2654
Registry dates
- Enumerated
- 2010-09-29
- Last updated
- 2010-09-29
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.