Barbara M Buttin, MD - Medicare Gynecological Oncology in Zion, IL

Barbara M Buttin, MD is a medicare enrolled "Obstetrics & Gynecology - Gynecologic Oncology" physician in Zion, Illinois. She graduated from medical school in 1998 and has 26 years of diverse experience with area of expertise as Gynecological Oncology. She is a member of the group practice Patient First Inc and her current practice location is Cancer Treatment Centers Of America, 2520 Elisha Avenue, Zion, Illinois. You can reach out to her office (for appointments etc.) via phone at (800) 322-9183.

Barbara M Buttin is licensed to practice in Illinois (license number 036114077) 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 1700876307.

Contact Information

Barbara M Buttin, MD
Cancer Treatment Centers Of America, 2520 Elisha Avenue,
Zion, IL 60099
(800) 322-9183
(630) 933-4959

Map and Direction




Physician's Profile

Full NameBarbara M Buttin
GenderFemale
SpecialityGynecological Oncology
Experience26 Years
LocationCancer Treatment Centers Of America, Zion, 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:
  • Barbara M Buttin graduated from medical school in 1998
  NPI Data:
  • NPI Number: 1700876307
  • Provider Enumeration Date: 10/25/2005
  • Last Update Date: 10/13/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 5597780874
  • Enrollment ID: I20051006000472

Medical Identifiers

Medical identifiers for Barbara M Buttin such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1700876307NPI-NPPES
P01090225OtherILRAILROAD MEDICARE PTAN (INDIVIDUAL)
036114077MedicaidIL
CA4748OtherILRAILROAD MEDICARE PTAN (GROUP)
206147OtherILMEDICARE PTAN (GROUP)
206147091OtherILMEDICARE PTAN (INDIVIDUAL)

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207VX0201XObstetrics & Gynecology - Gynecologic Oncology 036114077 (Illinois)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Midwestern Region Med CenterZion, ILHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Patient First Inc327444659694

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. Barbara M Buttin allows following entities to bill medicare on her behalf.
Entity NamePatient First Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1548258072
PECOS PAC ID: 3274446596
Enrollment ID: O20031111000788

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. Barbara M Buttin 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
Barbara M Buttin, MD
Cancer Treatment Centers Of America, 2361 Paysphere Circle,
Chicago, IL 60674

Ph: (800) 322-9183
Barbara M Buttin, MD
Cancer Treatment Centers Of America, 2520 Elisha Avenue,
Zion, IL 60099

Ph: (800) 322-9183

Reviews and Comments


Obstetrics & Gynecology Doctors in Zion, 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.

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