NPI Portal NPI Lookup & Verification

Specialist in Rockford, IL

41 active Specialist providers practice in Rockford, Illinois according to the latest NPPES snapshot. Profiles include the NPI number, taxonomy code, license state, and practice address.

Specialist providers in Rockford, IL
NPI Name Type Specialty Location
1548368475 Advanced Pain Intervention Sc Organization Specialist Rockford, IL
1306849989 Alfred Huyoung Individual Specialist Rockford, IL
1104014075 Allison Benthal D.O. S.C. Organization Specialist Rockford, IL
1417912411 Ann Agustsson Mathers Individual Specialist Rockford, IL
1245342666 Carlson Orthopedic Clinic Sc Organization Specialist Rockford, IL
1902908932 Charles Hollman Individual Specialist Rockford, IL
1578668059 Eduardo Meza Individual Specialist Rockford, IL
1538149364 Featherstone Clinic, S.C. Organization Specialist Rockford, IL
1245239284 Gary Rifkin Individual Specialist Rockford, IL
1518912765 James Severson Individual Specialist Rockford, IL
1023076478 Jo Ann M. Holoka, M.D. Organization Specialist Rockford, IL
1619018520 Marabella Alhambra MD S.C. Organization Specialist Rockford, IL
1790741049 Mark Carlson Individual Specialist Rockford, IL
1205054533 Northern Illinois Nephrology Organization Specialist Rockford, IL
1841335072 Ob-Gyn Associates (Rockford) Ltd. Organization Specialist Rockford, IL
1174699276 Regional Cardiology Consultants, Ltd. Organization Specialist Rockford, IL
1669576179 Richard Field Individual Specialist Rockford, IL
1699866681 Rock Valley Women'S Health Center, LLC Organization Specialist Rockford, IL
1447207741 Rockford Gastroenterology Associates, Ltd. Organization Specialist Rockford, IL
1326093337 Rockford Infectious Disease Consultants, S.C. Organization Specialist Rockford, IL
1972640282 Summit Radiology, LLC Organization Specialist Rockford, IL
1225138217 Therese Trenhaile Individual Specialist Rockford, IL
1114044401 Universal Sleep and Attention Center LLC Organization Specialist Rockford, IL
1255431508 Willam Barnhart Individual Specialist Rockford, IL
1508865692 William Georgis Individual Specialist Rockford, IL

Frequently asked questions

How many Specialist providers are in Rockford, IL?
The latest NPPES snapshot lists 41 active Specialist providers with a practice address in Rockford, Illinois.
How do I check a Specialist provider's NPI in Rockford?
Open a profile below to see the NPI number, taxonomy code, and practice address, then verify against the official NPPES registry — every profile links directly to the CMS record.

Source: CMS NPPES (public data). Snapshot 2026-07-10.