Barbara Diakos, MD - Medicare Obstetrics/gynecology in Saint John, IN

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Barbara Diakos, MD is a medicare enrolled "Obstetrics & Gynecology" physician in Saint John, Indiana. She went to Loyola University Of Chicago, Stritch School Of Medicine and graduated in 1990 and has 36 years of diverse experience with area of expertise as Obstetrics/gynecology. She is a member of the group practice 219 Health Network Inc and her current practice location is 9660 Wicker Ave, Saint John, Indiana. You can reach out to her office (for appointments etc.) via phone at (219) 226-2236.

Barbara Diakos is licensed to practice in Indiana (license number 01082757A) 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 1912934423.

Contact Information

Barbara Diakos, MD
9660 Wicker Ave,
Saint John, IN 46373-9487
(219) 226-2236
Not Available

Map and Direction




Physician's Profile

Full NameBarbara Diakos
GenderFemale
SpecialityObstetrics/gynecology
Experience36 Years
Location9660 Wicker Ave, Saint John, Indiana
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 Diakos attended and graduated from Loyola University Of Chicago, Stritch School Of Medicine in 1990
  NPI Data:
  • NPI Number: 1912934423
  • Provider Enumeration Date: 06/28/2006
  • Last Update Date: 06/07/2024
  Medicare PECOS Information:
  • PECOS PAC ID: 9931240694
  • Enrollment ID: I20190822001371

Medical Identifiers

Medical identifiers for Barbara Diakos such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1912934423NPI-NPPES
300010757MedicaidIN
1620171OtherILBLUE CROSS BLUE SHIELD
036086553MedicaidIL

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207V00000XObstetrics & Gynecology 01082757A (Indiana)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Community HospitalMunster, INHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
219 Health Network Inc054752145248

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 Diakos allows following entities to bill medicare on her behalf.
Entity NameCommunity Care Network Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1457610487
PECOS PAC ID: 3678737012
Enrollment ID: O20120614000331
Entity Name219 Health Network Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1093213506
PECOS PAC ID: 0547521452
Enrollment ID: O20180308002615

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 Diakos 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 Diakos, MD
8558 Broadway,
Merrillville, IN 46410-7032

Ph: (219) 739-2770		Barbara Diakos, MD
9660 Wicker Ave,
Saint John, IN 46373-9487

Ph: (219) 226-2236

Reviews and Comments


Obstetrics & Gynecology Doctors in Saint John, IN

Nicole M Cataldi, D.O.
Obstetrics & Gynecology
Medicare: Accepting Medicare Assignments
Practice Location: 8665 Stonegate Ct, Saint John, IN 46373
Phone: 219-614-6757    
Rose Diakos, MD
Obstetrics & Gynecology
Medicare: Accepting Medicare Assignments
Practice Location: 9660 Wicker Ave Fl 2, Saint John, IN 46373
Phone: 219-226-2236    

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).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.