OrganizationActive
Mark E. Dubin, M.D., LLC
NPI 1831473784 · Gastroenterology Physician · Hoffman Estates, IL
Provider details
- NPI number
- 1831473784
- Entity type
- Organization
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Mark Dubin, Owner(847) 490-9901
- License
- 036-078199 (IL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(81/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
14 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 Grand Canyon Pkwy
Suite 108
Hoffman Estates, IL 60169-1705
Phone: (847) 490-9901
Fax: (847) 490-0930
Street-level locationGet directions
Mailing address
Po Box 5075
Buffalo Grove, IL 60089-5075
Registry dates
- Enumerated
- 2011-10-10
- Last updated
- 2011-10-10
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.