Abigail Williamson, - Medicare Nurse Practitioner in Indianapolis, IN

Abigail Williamson, is a medicare enrolled "Nurse Practitioner" in Indianapolis, Indiana. She graduated from nursing school in 2017 and has 7 years of diverse experience with area of expertise as Nurse Practitioner. She is a member of the group practice Indianapolis Perioperative Medicine, Llc and her current practice location is 8075 N Shadeland Ave Ste 200, Indianapolis, Indiana. You can reach out to her office (for appointments etc.) via phone at (317) 621-8500.

Abigail Williamson is licensed to practice in Indiana (license number 71007789A) 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 1124534367.

Contact Information

Abigail Williamson,
8075 N Shadeland Ave Ste 200,
Indianapolis, IN 46250-2693
(317) 621-8500
Not Available

Map and Direction




Provider's Profile

Full NameAbigail Williamson
GenderFemale
SpecialityNurse Practitioner
Experience7 Years
Location8075 N Shadeland Ave Ste 200, Indianapolis, 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:
  • Abigail Williamson graduated from nursing school in 2017
  NPI Data:
  • NPI Number: 1124534367
  • Provider Enumeration Date: 12/26/2017
  • Last Update Date: 06/14/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 6709147226
  • Enrollment ID: I20180226001592

Medical Identifiers

Medical identifiers for Abigail Williamson such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1124534367NPI-NPPES
300011888MedicaidIN

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
363L00000XNurse Practitioner 71007789A (Indiana)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Indiana University HealthIndianapolis, INHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Indianapolis Perioperative Medicine, Llc76189147063

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. Abigail Williamson allows following entities to bill medicare on her behalf.
Entity NameMedical Associates
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1710932736
PECOS PAC ID: 0840184164
Enrollment ID: O20040209000976
Entity NameIndianapolis Perioperative Medicine, Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1720285976
PECOS PAC ID: 7618914706
Enrollment ID: O20050411000597
Entity NameCommunity Physicians Of Indiana Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1619105244
PECOS PAC ID: 1759416662
Enrollment ID: O20100317000717

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. Abigail Williamson 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
Abigail Williamson,
6626 E 75th St Ste 500,
Indianapolis, IN 46250-2890

Ph: () -
Abigail Williamson,
8075 N Shadeland Ave Ste 200,
Indianapolis, IN 46250-2693

Ph: (317) 621-8500

Reviews and Comments


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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.