Tammy Lynn Walker, - Medicare Nurse Practitioner in Oakland City, IN

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Tammy Lynn Walker, is a medicare enrolled "Nurse Practitioner - Family" in Oakland City, Indiana. Her current practice location is 1000 W Morton St Ste Am, Oakland City, Indiana. You can reach out to her office (for appointments etc.) via phone at (812) 922-2099.

Tammy Lynn Walker is licensed to practice in Indiana (license number 71014487A) and she also participates in the medicare program. She does not accept medicare assignments directly but she may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. Her NPI Number is 1124808803.

Contact Information

Tammy Lynn Walker,
1000 W Morton St Ste Am,
Oakland City, IN 47660-7697
(812) 922-2099
Not Available

Map and Direction




Provider's Profile

Full NameTammy Lynn Walker
GenderFemale
SpecialityNurse Practitioner - Family
Location1000 W Morton St Ste Am, Oakland City, Indiana
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1124808803
  • Provider Enumeration Date: 10/02/2023
  • Last Update Date: 11/09/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 3476901018
  • Enrollment ID: I20231121001098

Medical Identifiers

Medical identifiers for Tammy Lynn Walker such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1124808803NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
163W00000XRegistered Nurse 28176873A (Indiana)Secondary
363LF0000XNurse Practitioner - Family 71014487A (Indiana)Primary

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. Tammy Lynn Walker allows following entities to bill medicare on her behalf.
Entity NameSullivan County Community Hospital
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1497363303
PECOS PAC ID: 2466497482
Enrollment ID: O20200831000591
Entity NameAccess Medical Clinic Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1831810431
PECOS PAC ID: 1951721802
Enrollment ID: O20220930001534

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. Tammy Lynn Walker 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
Tammy Lynn Walker,
405 E Harrison St,
Carlisle, IN 47838-8127

Ph: () -		Tammy Lynn Walker,
1000 W Morton St Ste Am,
Oakland City, IN 47660-7697

Ph: (812) 922-2099

Reviews and Comments


Nurse Practitioner Nurses in Oakland City, IN

Hallie J Clark, NP
Nurse Practitioner
Medicare: Accepting Medicare Assignments
Practice Location: 1204 Williams St, Oakland City, IN 47660
Phone: 812-749-6187    Fax: 812-749-4966

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.