1. Home
  2. Directory
  3. Illinois
  4. Hoffman Estates
  5. Internal Medicine
  6. NPI Profile

HOFFMAN BARRINGTON INTERNAL MEDICINE SPECIALISTS
NPI 1629262746
Internal Medicine in Hoffman Estates, IL

Active since August 31, 2007
1585 N BARRINGTON RD, HOFFMAN ESTATES, IL 60169(847) 843-7404(847) 843-0030 Get Directions Write a Review

NPPES record last updated: December 29, 2025. Verified against the NPPES registry weekly; last sync: August 30, 2026.

About Hoffman Barrington Internal Medicine Specialists NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

HOFFMAN BARRINGTON INTERNAL MEDICINE SPECIALISTS (NPI 1629262746) is a healthcare organization registered as an internal medicine in Hoffman Estates, Illinois and active in the NPI registry since August 2007. The organization lists Robert Alan Small, Owner, as its authorized official.

NPPES Registry Identity

NPI1629262746
Entity TypeOrganization
Primary Taxonomy207R00000X
Legal Business NameHOFFMAN BARRINGTON INTERNAL MEDICINE SPECIALISTS
Location Address1585 N BARRINGTON RDHoffman Estates, IL 60169-1090
Mailing Address1555 Barrington Rd, Doctors Building One Suite 230Hoffman Estates, IL 60169-1019 · (847) 843-7404 · Fax (847) 843-0030
Phone(847) 843-7404
Fax(847) 843-0030
Organization SubpartNo
Authorized OfficialRobert Alan SmallOwner · (847) 843-7404
Enumeration DateAugust 31, 2007
Last NPPES UpdateDecember 29, 2025
NPPES CertifiedDecember 29, 2025
✔ NPI 1629262746 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
1585 N BARRINGTON RD, Hoffman Estates, IL 60169
Open in Google Maps ↗

Other Names 1

Doing Business AsHoffman Barrington Internal Medicine Specialists

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Other Providers at the Same Location NPPES 8

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

LISA MAUREEN SHANDLEY MD, MSC
Obstetrics & Gynecology (Reproductive Endocrinology)
1585 N BARRINGTON RD, DOCTORS BUILDING TWO, SUITE 406
HOFFMAN ESTATES, IL 60169
Cook County (847) 884-8884
KRISTA R MOHAMED PA-C
Physician Assistant
1585 N BARRINGTON RD, DOCTORS' BLDG 2, SUITE 303
HOFFMAN ESTATES, IL 60169
Cook County (847) 781-3002
SOUTH SCHAUMBURG DENTAL PROFESSIONALS LTD
Dentist
1585 N BARRINGTON RD, SUITE 205
HOFFMAN ESTATES, IL 60169
Cook County (847) 884-0120
DR. JOHN A ROTHCHILD DDS
Dentist (General Practice)
1585 N BARRINGTON RD, STE 106
HOFFMAN EST, IL 60169
Cook County (847) 884-1220
GEORGE KOTSAKIS DMD LTD
Oral & Maxillofacial Surgery
1585 N BARRINGTON RD, #506
HOFFMAN ESTATES, IL 60169
Cook County (847) 884-7080
SUBURBAN PLASTIC SURGERY ASSOCIATES
Specialist
1585 N BARRINGTON RD, SUITE 601
HOFFMAN ESTATES, IL 60169
Cook County (847) 755-1000
TERUYUKI HATAKEYAMA DDS
Dentist
1585 N BARRINGTON RD, SUITE 205
HOFFMAN ESTATES, IL 60169
Cook County (847) 884-0120
ANNE GRACE SZPINDOR MD
Allergy & Immunology
1585 N BARRINGTON RD, STE 606
HOFFMAN ESTATES, IL 60169
Cook County (847) 310-8844

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Hoffman Barrington Internal Medicine Specialists's NPI number?

The NPI number for Hoffman Barrington Internal Medicine Specialists is 1629262746. It was assigned to this organization in the NPPES registry on August 31, 2007.

Where is Hoffman Barrington Internal Medicine Specialists located?

Hoffman Barrington Internal Medicine Specialists is located at 1585 N Barrington Rd, Hoffman Estates, IL 60169. The listed phone number is (847) 843-7404.

What is Hoffman Barrington Internal Medicine Specialists's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

When was this NPI record last updated?

The NPPES record for Hoffman Barrington Internal Medicine Specialists was last updated on December 29, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.