David Bartow Williams, CAA - Medicare Anesthesiology Assistant in Indianapolis, IN

David Bartow Williams, CAA is a medicare enrolled "Anesthesiologist Assistant" in Indianapolis, Indiana. He graduated from nursing school in 2016 and has 8 years of diverse experience with area of expertise as Anesthesiology Assistant. He is a member of the group practice Wishard Anesthesia Group, Llc and his current practice location is 720 Eskenazi Ave, Indianapolis, Indiana. You can reach out to his office (for appointments etc.) via phone at (371) 880-7666.

David Bartow Williams is licensed to practice in Indiana (license number ) 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 1124563556.

Contact Information

David Bartow Williams, CAA
720 Eskenazi Ave,
Indianapolis, IN 46202-5166
(371) 880-7666
(317) 880-0343

Map and Direction




Provider's Profile

Full NameDavid Bartow Williams
GenderMale
SpecialityAnesthesiology Assistant
Experience8 Years
Location720 Eskenazi Ave, 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:
  • David Bartow Williams graduated from nursing school in 2016
  NPI Data:
  • NPI Number: 1124563556
  • Provider Enumeration Date: 12/20/2016
  • Last Update Date: 11/29/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 8820370604
  • Enrollment ID: I20170201000097

Medical Identifiers

Medical identifiers for David Bartow Williams such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1124563556NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
367H00000XAnesthesiologist Assistant (Indiana)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Eskenazi HealthIndianapolis, INHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Wishard Anesthesia Group, Llc549673997132

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. David Bartow Williams allows following entities to bill medicare on his behalf.
Entity NameEskenazi Medical Group Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1730451063
PECOS PAC ID: 4284546813
Enrollment ID: O20031103000440
Entity NameWishard Anesthesia Group, Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1477505022
PECOS PAC ID: 5496739971
Enrollment ID: O20040614000839
Entity NameIndiana University Health Care Associates Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1902032832
PECOS PAC ID: 5799755864
Enrollment ID: O20040727000955

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. David Bartow Williams 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
David Bartow Williams, CAA
720 Eskenazi Ave, Fifth Third Bank Bldg, 5th Fl,
Indianapolis, IN 46202-5166

Ph: (317) 880-4121
David Bartow Williams, CAA
720 Eskenazi Ave,
Indianapolis, IN 46202-5166

Ph: (371) 880-7666

Reviews and Comments


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George Ezzat Nicolas, CAA
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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.