Joelle Lynn Keyser, CRNP - Medicare Nurse Practitioner in Frederick, MD

Joelle Lynn Keyser, CRNP is a medicare enrolled "Nurse Practitioner - Family" in Frederick, Maryland. Her current practice location is 300 Ballenger Center Dr, Frederick, Maryland. You can reach out to her office (for appointments etc.) via phone at (301) 682-7213.

Joelle Lynn Keyser is licensed to practice in Maryland (license number R243093) 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 1851049076.

Contact Information

Joelle Lynn Keyser, CRNP
300 Ballenger Center Dr,
Frederick, MD 21703-7096
(301) 682-7213
Not Available

Map and Direction




Provider's Profile

Full NameJoelle Lynn Keyser
GenderFemale
SpecialityNurse Practitioner - Family
Location300 Ballenger Center Dr, Frederick, Maryland
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1851049076
  • Provider Enumeration Date: 03/16/2022
  • Last Update Date: 07/03/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 1850754342
  • Enrollment ID: I20230831000693

Medical Identifiers

Medical identifiers for Joelle Lynn Keyser such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1851049076NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
363LF0000XNurse Practitioner - Family R243093 (Maryland)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. Joelle Lynn Keyser allows following entities to bill medicare on her behalf.
Entity NameMinuteclinic Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1134191836
PECOS PAC ID: 6709850241
Enrollment ID: O20041216000704

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. Joelle Lynn Keyser 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
Joelle Lynn Keyser, CRNP
300 Ballenger Center Dr,
Frederick, MD 21703-7096

Ph: (301) 682-7213
Joelle Lynn Keyser, CRNP
300 Ballenger Center Dr,
Frederick, MD 21703-7096

Ph: (301) 682-7213

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.