Karen L Gellada, MD - Medicare Undersea And Hyperbaric Medicine in Byron, IL

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Karen L Gellada, MD is a medicare enrolled "Preventive Medicine - Undersea And Hyperbaric Medicine" physician in Byron, Illinois. She graduated from medical school in 2006 and has 20 years of diverse experience with area of expertise as Undersea And Hyperbaric Medicine. She is a member of the group practice Advocate Health And Hospitals Corporation and her current practice location is 130 Kysor Dr, Byron, Illinois. You can reach out to her office (for appointments etc.) via phone at (309) 672-4977.

Karen L Gellada is licensed to practice in Illinois (license number 036-127497) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1285897967.

Contact Information

Karen L Gellada, MD
130 Kysor Dr,
Byron, IL 61010-9402
(309) 672-4977
Not Available

Map and Direction




Physician's Profile

Full NameKaren L Gellada
GenderFemale
SpecialityUndersea And Hyperbaric Medicine
Experience20 Years
Location130 Kysor Dr, Byron, Illinois
Accepts Medicare AssignmentsYes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Karen L Gellada graduated from medical school in 2006
  NPI Data:
  • NPI Number: 1285897967
  • Provider Enumeration Date: 07/03/2008
  • Last Update Date: 06/30/2025
  Medicare PECOS Information:
  • PECOS PAC ID: 5193995256
  • Enrollment ID: I20110826000659

Medical Identifiers

Medical identifiers for Karen L Gellada such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1285897967NPI-NPPES
100096326MedicaidWI

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207Q00000XFamily Medicine 036-127497 (Illinois)Secondary
207Q00000XFamily Medicine 101961 (Wisconsin)Secondary
2083P0011XPreventive Medicine - Undersea And Hyperbaric Medicine 101961 (Wisconsin)Secondary
2083P0011XPreventive Medicine - Undersea And Hyperbaric Medicine 036-127497 (Illinois)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Advocate Home Health Care ServLombard, ILHome health agency
Advocate Good Shepherd HospitalBarrington, ILHospital
Advocate Illinois Masonic Medical CenterChicago, ILHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Advocate Health And Hospitals Corporation78108009352682

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Karen L Gellada allows following entities to bill medicare on her behalf.
Entity NameRockford Health Physicians
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1043242886
PECOS PAC ID: 2567374036
Enrollment ID: O20031103000584
Entity NameAdvocate Health And Hospitals Corporation
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1700824455
PECOS PAC ID: 7810800935
Enrollment ID: O20031106000064
Entity NameIntegra Medical Doctors Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1700189677
PECOS PAC ID: 9830372192
Enrollment ID: O20110323000749

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Karen L Gellada is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Karen L Gellada, MD
130 Kysor Dr,
Byron, IL 61010-9402

Ph: (815) 971-2000		Karen L Gellada, MD
130 Kysor Dr,
Byron, IL 61010-9402

Ph: (309) 672-4977

Reviews and Comments


Preventive Medicine Doctors in Byron, IL


Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

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