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

Karen Imma C Gellada, MD

Individual provider Family Medicine Physician · NPI 1285897967

Karen Imma C Gellada, MD is an Undersea and Hyperbaric Medicine in Byron, Illinois. Qualified in 2006, 20 years ago. Practices with Advocate Health and Hospitals Corporation, a 3,079-clinician group, works from 3 locations and accepts Medicare assignment. Licensed in Illinois and Wisconsin.

Years since qualifying
20
Licensed in
IL, WI
In the registry since
2008
Specialties on file
4
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

130 Kysor Dr
Byron, IL 61010-9402
Phone: (309) 672-4977
Show map & directions

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

Additional practice locations (2)

  • 1425 N Randall Rd, Elgin, IL 60123-2300 — (224) 783-3450
  • 2900 W Oklahoma Ave, Milwaukee, WI 53215-4330 — (414) 649-6000

Specialties & licences

Undersea and Hyperbaric Medicine (Preventive Medicine) Physician (primary) Taxonomy 2083P0011X · Licence 036-127497 (IL)
Family Medicine Physician Taxonomy 207Q00000X · Licence 036-127497 (IL)
Family Medicine Physician Taxonomy 207Q00000X · Licence 101961 (WI)
Undersea and Hyperbaric Medicine (Preventive Medicine) Physician Taxonomy 2083P0011X · Licence 101961 (WI)

Record details

NPI number1285897967
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 3, 2008
Last updated in NPPESJanuary 28, 2026
Certification dateJanuary 28, 2026

Medicare enrollment

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

Medicare specialtyUNDERSEA AND HYPERBARIC MEDICINE
Also practisesFAMILY PRACTICE
Medical schoolOTHER
Graduated 2006 (20 years in practice)
Group practice Advocate Health And Hospitals Corporation — 3079 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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