Karen B Wallen, NP - Medicare Nurse Practitioner in Baton Rouge, LA

Karen B Wallen, NP is a medicare enrolled "Nurse Practitioner - Adult Health" in Baton Rouge, Louisiana. Her current practice location is 2900 Westfork Dr Ste 401, Baton Rouge, Louisiana. You can reach out to her office (for appointments etc.) via phone at (844) 403-4325.

Karen B Wallen is licensed to practice in Texas (license number 809305) 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 1912259763.

Contact Information

Karen B Wallen, NP
2900 Westfork Dr Ste 401,
Baton Rouge, LA 70827-0004
(844) 403-4325
Not Available

Map and Direction




Provider's Profile

Full NameKaren B Wallen
GenderFemale
SpecialityNurse Practitioner - Adult Health
Location2900 Westfork Dr Ste 401, Baton Rouge, Louisiana
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1912259763
  • Provider Enumeration Date: 10/03/2012
  • Last Update Date: 06/07/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 3476703711
  • Enrollment ID: I20121023000740

Medical Identifiers

Medical identifiers for Karen B Wallen such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1912259763NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
363LA2200XNurse Practitioner - Adult Health 809305 (Texas)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. Karen B Wallen allows following entities to bill medicare on her behalf.
Entity NameVpa Of Texas Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1679510499
PECOS PAC ID: 7618911660
Enrollment ID: O20050610000702

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. Karen B Wallen 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
Karen B Wallen, NP
11301 W Olympic Blvd Ste 121,
Los Angeles, CA 90064-1615

Ph: (844) 403-4325
Karen B Wallen, NP
2900 Westfork Dr Ste 401,
Baton Rouge, LA 70827-0004

Ph: (844) 403-4325

Reviews and Comments


Nurse Practitioner Nurses in Baton Rouge, LA

Yolanda Rochelle Cockerham, PMHNP
Nurse Practitioner
Medicare: Accepting Medicare Assignments
Practice Location: 3140 Florida Blvd, Baton Rouge, LA 70806
Phone: 225-650-2000    Fax: 225-650-2099
Celeste Buuck, FNP
Nurse Practitioner
Medicare: Accepting Medicare Assignments
Practice Location: 7777 Hennessy Blvd, Suite 1000, Baton Rouge, LA 70808
Phone: 225-767-3900    Fax: 225-766-2226
Michelle W. Hilliard, NURSE PRACTITIONER
Nurse Practitioner
Medicare: Accepting Medicare Assignments
Practice Location: 3140 Florida Blvd, Baton Rouge, LA 70806
Phone: 225-650-2000    
Sarah Kilpatrick Wylie, FNP-C
Nurse Practitioner
Medicare: Accepting Medicare Assignments
Practice Location: 5231 Brittany Dr, Baton Rouge, LA 70808
Phone: 225-769-0933    Fax: 225-769-6255
Stephanie Guidry Thomas, FNP
Nurse Practitioner
Medicare: Accepting Medicare Assignments
Practice Location: 7777 Hennessy Blvd Ste 105, Baton Rouge, LA 70808
Phone: 225-215-0250    Fax: 225-215-1688
Pamela Stanley, NP
Nurse Practitioner
Medicare: Accepting Medicare Assignments
Practice Location: 7777 Hennessy Blvd, Suite 701, Baton Rouge, LA 70808
Phone: 225-765-5864    Fax: 225-765-2013
Mandy Gayle Keown, FNP
Nurse Practitioner
Medicare: Accepting Medicare Assignments
Practice Location: 10310 The Grove Blvd, Baton Rouge, LA 70836
Phone: 225-761-5200    

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.