Dr Gregory Alan Zilligen, MD - Medicare Anesthesiology in Indianapolis, IN

Dr Gregory Alan Zilligen, MD is a medicare enrolled "Anesthesiology" physician in Indianapolis, Indiana. He went to Indiana University School Of Medicine and graduated in 2011 and has 13 years of diverse experience with area of expertise as Anesthesiology. He is a member of the group practice Community Anesthesia Associates, Pc and his current practice location is 8040 Clearvista Pkwy, Indianapolis, Indiana. You can reach out to his office (for appointments etc.) via phone at (317) 614-9850.

Dr Gregory Alan Zilligen is licensed to practice in Indiana (license number 01073439) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1548550692.

Contact Information

Dr Gregory Alan Zilligen, MD
8040 Clearvista Pkwy,
Indianapolis, IN 46256-5630
(317) 614-9850
Not Available

Map and Direction




Physician's Profile

Full NameDr Gregory Alan Zilligen
GenderMale
SpecialityAnesthesiology
Experience13 Years
Location8040 Clearvista Pkwy, Indianapolis, Indiana
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Dr Gregory Alan Zilligen attended and graduated from Indiana University School Of Medicine in 2011
  NPI Data:
  • NPI Number: 1548550692
  • Provider Enumeration Date: 04/11/2011
  • Last Update Date: 04/02/2015
  Medicare PECOS Information:
  • PECOS PAC ID: 5193961357
  • Enrollment ID: I20150422002272

Medical Identifiers

Medical identifiers for Dr Gregory Alan Zilligen such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1548550692NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207L00000XAnesthesiology 01073439 (Indiana)Primary
390200000XStudent In An Organized Health Care Education/training Program (* (Not Available))Secondary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Community Hospital EastIndianapolis, INHospital
Community Hospital NorthIndianapolis, INHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Community Anesthesia Associates, Pc599175414557

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. Dr Gregory Alan Zilligen allows following entities to bill medicare on his behalf.
Entity NameHancock Physician Network, Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1609806470
PECOS PAC ID: 8325952633
Enrollment ID: O20040130000777
Entity NameCommunity Anesthesia Associates, Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1386695930
PECOS PAC ID: 5991754145
Enrollment ID: O20050114000524

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. Dr Gregory Alan Zilligen 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
Dr Gregory Alan Zilligen, MD
Po Box 6005, Dept 196,
Indianapolis, IN 46206-6005

Ph: (317) 614-9817
Dr Gregory Alan Zilligen, MD
8040 Clearvista Pkwy,
Indianapolis, IN 46256-5630

Ph: (317) 614-9850

Reviews and Comments


Anesthesiology Doctors in Indianapolis, IN

Thomas M Donahue, MD
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Phone: 317-577-4200    Fax: 317-577-9503
John Thomas Gripe, M.D.
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Karen L. Bumb, MD
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Christian N Beaton, MD
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Phone: 317-567-2179    Fax: 317-567-2191
Erin S Murphy, MD
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Phone: 317-567-2179    Fax: 317-567-2191
Jane Gunsenhouser, MD
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Medicare: Not Enrolled in Medicare
Practice Location: 2001 W 86th St, Indianapolis, IN 46260
Phone: 317-567-2180    Fax: 317-567-2191
Makoto Kataoka, M.D
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Medicare: Accepting Medicare Assignments
Practice Location: 1701 N Senate Blvd, Indianapolis, IN 46202
Phone: 317-577-4200    

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.