Karen Marie Mather, APN - Medicare Nurse Practitioner in Bethany Beach, DE

  1. Home
  2. Nurse Practitioner
  3. DE
  4. Bethany Beach
Karen Marie Mather, APN is a medicare enrolled "Nurse Practitioner" in Bethany Beach, Delaware. Her current practice location is 33188 Coastal Hwy Unit 4, Bethany Beach, Delaware. You can reach out to her office (for appointments etc.) via phone at (302) 537-1100.

Karen Marie Mather is licensed to practice in Delaware (license number LP-0000360) 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 1285250118.

Contact Information

Karen Marie Mather, APN
33188 Coastal Hwy Unit 4,
Bethany Beach, DE 19930-3779
(302) 537-1100
Not Available

Map and Direction




Provider's Profile

Full NameKaren Marie Mather
GenderFemale
SpecialityNurse Practitioner
Location33188 Coastal Hwy Unit 4, Bethany Beach, Delaware
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1285250118
  • Provider Enumeration Date: 06/16/2020
  • Last Update Date: 06/16/2020
  Medicare PECOS Information:
  • PECOS PAC ID: 2961812169
  • Enrollment ID: I20201029000042

Medical Identifiers

Medical identifiers for Karen Marie Mather such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1285250118NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
363L00000XNurse Practitioner LP-0000360 (Delaware)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 Marie Mather allows following entities to bill medicare on her behalf.
Entity NameBethany Primary Care
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1508872052
PECOS PAC ID: 6901797927
Enrollment ID: O20040322000159

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 Marie Mather 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 Marie Mather, APN
33188 Coastal Hwy Unit 4,
Bethany Beach, DE 19930-3779

Ph: (302) 537-1100		Karen Marie Mather, APN
33188 Coastal Hwy Unit 4,
Bethany Beach, DE 19930-3779

Ph: (302) 537-1100

Reviews and Comments


Nurse Practitioner Nurses in Bethany Beach, DE

Ms. Rosemay Anne Herrmann, FNP
Nurse Practitioner
Medicare: Accepting Medicare Assignments
Practice Location: 850 South Coastal Highway, Suite 4 Bethany Primary Care, Bethany Beach, DE 19930
Phone: 302-537-1100    Fax: 302-537-0921

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.