Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Thomas Joseph Gruber, MD

Individual provider Anesthesiology Physician · NPI 1811085202

Thomas Joseph Gruber, MD is an Anesthesiology in Rockford, Illinois. Graduated from Vanderbilt University School of Medicine in 1985, 41 years ago. Practices with Methodist Medical Center of Illinois, a 393-clinician group and accepts Medicare assignment. Licensed in Colorado, Illinois and Missouri.

Years since qualifying
41
Trained at
Vanderbilt University School of Medicine
Licensed in
CO, IL, MO
In the registry since
2006
Specialties on file
3
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

1603 Arden Ave
Rockford, IL 61107-2027
Phone: (815) 262-3001
Fax: (815) 229-2508
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Anesthesiology Physician (primary) Taxonomy 207L00000X (IL)
Anesthesiology Physician Taxonomy 207L00000X · Licence 41045 (CO)
Anesthesiology Physician Taxonomy 207L00000X · Licence 2003027199 (MO)

Record details

NPI number1811085202
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedOctober 11, 2006
Last updated in NPPESJuly 8, 2007
Mailing address1603 Arden Ave, Rockford, IL 61107-2027

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyANESTHESIOLOGY
Medical schoolVANDERBILT UNIVERSITY SCHOOL OF MEDICINE
Graduated 1985 (41 years in practice)
Group practice Methodist Medical Center Of Illinois — 393 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations10 on file with Medicare

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