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

Thomas G. Gehlbach, MD

Individual provider Pulmonary Disease Physician · NPI 1891905600

Thomas G. Gehlbach, MD is a Pulmonary Disease in Madison, Wisconsin. Qualified in 2004, 22 years ago. Practices with Dean Health Systems Inc, a 1,184-clinician group, works from 3 locations, accepts Medicare assignment and offers telehealth. Licensed in Illinois and Wisconsin.

Years since qualifying
22
Licensed in
IL, WI
In the registry since
2007
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

700 S Park St Ste A
Madison, WI 53715-1830
Phone: (608) 260-2900
Fax: (608) 260-2951
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 215 E 1st St Ste 111, Dixon, IL 61021 — (815) 285-5966
  • 215 E. 1st St., Suite 153, Dixon, IL 61021-0000 — (815) 285-5966

Specialties & licences

Pulmonary Disease Physician (primary) Taxonomy 207RP1001X · Licence 54163-20 (WI)
Pulmonary Disease Physician Taxonomy 207RP1001X · Licence 036-129678 (IL)
Pulmonary Disease Physician Taxonomy 207RP1001X · Licence 22432-20 (WI)

Record details

NPI number1891905600
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 23, 2007
Last updated in NPPESOctober 4, 2022
Certification dateOctober 4, 2022

Medicare enrollment

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

Medicare specialtyPULMONARY DISEASE
Also practisesCRITICAL CARE (INTENSIVISTS)
Medical schoolOTHER
Graduated 2004 (22 years in practice)
Group practice Dean Health Systems Inc — 1184 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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