Tamika Y Wallen, - Medicare Certified Clinical Nurse Specialist (cns) in Marlborough, MA

Tamika Y Wallen, is a medicare enrolled "Clinical Nurse Specialist - Psychiatric/mental Health, Adult" in Marlborough, Massachusetts. She graduated from nursing school in 2000 and has 24 years of diverse experience with area of expertise as Certified Clinical Nurse Specialist (cns). She is a member of the group practice Umass Memorial Medical Group Inc and her current practice location is 157 Union St, Marlborough, Massachusetts. You can reach out to her office (for appointments etc.) via phone at (508) 486-5544.

Tamika Y Wallen is licensed to practice in Massachusetts (license number 230540) 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 1437250115.

Contact Information

Tamika Y Wallen,
157 Union St,
Marlborough, MA 01752-1228
(508) 486-5544
(508) 229-1214

Map and Direction




Provider's Profile

Full NameTamika Y Wallen
GenderFemale
SpecialityCertified Clinical Nurse Specialist (cns)
Experience24 Years
Location157 Union St, Marlborough, Massachusetts
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:
  • Tamika Y Wallen graduated from nursing school in 2000
  NPI Data:
  • NPI Number: 1437250115
  • Provider Enumeration Date: 09/26/2006
  • Last Update Date: 12/08/2020
  Medicare PECOS Information:
  • PECOS PAC ID: 3476519349
  • Enrollment ID: I20041203000021

Medical Identifiers

Medical identifiers for Tamika Y Wallen such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1437250115NPI-NPPES
110122379AMedicaidMA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
364SP0808XClinical Nurse Specialist - Psychiatric/mental Health RN230540 (Massachusetts)Secondary
364SP0809XClinical Nurse Specialist - Psychiatric/mental Health, Adult 230540 (Massachusetts)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Umass Memorial Medical Group Inc42845398911889

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. Tamika Y Wallen allows following entities to bill medicare on her behalf.
Entity NameUmass Memorial Medical Group Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1760445373
PECOS PAC ID: 4284539891
Enrollment ID: O20040113000267

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. Tamika Y 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
Tamika Y Wallen,
Po Box 415348,
Boston, MA 02241-5348

Ph: (800) 225-8885
Tamika Y Wallen,
157 Union St,
Marlborough, MA 01752-1228

Ph: (508) 486-5544

Reviews and Comments


Clinical Nurse Specialist Nurses in Marlborough, MA

Ms. Kathleen Mary Hoffman,
Clinical Nurse Specialist
Medicare: Accepting Medicare Assignments
Practice Location: 86 Baldwin Ave, Marlborough, MA 01752
Phone: 508-303-6500    Fax: 508-303-0008
Ms. Marybeth Walker, APRN BC
Clinical Nurse Specialist
Medicare: Not Enrolled in Medicare
Practice Location: 133 E Main St, Marlborough, MA 01752
Phone: 508-480-0092    

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.