Mrs Greta Louise Keys, FNP-BC - Medicare Nurse Practitioner in Brookhaven, MS

Mrs Greta Louise Keys, FNP-BC is a medicare enrolled "Nurse Practitioner - Family" in Brookhaven, Mississippi. She graduated from nursing school in 2003 and has 21 years of diverse experience with area of expertise as Nurse Practitioner. Her current practice location is 332 E Monticello St, Brookhaven, Mississippi. You can reach out to her office (for appointments etc.) via phone at (601) 833-3500.

Mrs Greta Louise Keys is licensed to practice in Mississippi (license number R843927) 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 1497762256.

Contact Information

Mrs Greta Louise Keys, FNP-BC
332 E Monticello St,
Brookhaven, MS 39601-3430
(601) 833-3500
(601) 292-6384

Map and Direction




Provider's Profile

Full NameMrs Greta Louise Keys
GenderFemale
SpecialityNurse Practitioner
Experience21 Years
Location332 E Monticello St, Brookhaven, Mississippi
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:
  • Mrs Greta Louise Keys graduated from nursing school in 2003
  NPI Data:
  • NPI Number: 1497762256
  • Provider Enumeration Date: 08/02/2006
  • Last Update Date: 03/07/2017
  Medicare PECOS Information:
  • PECOS PAC ID: 5395705461
  • Enrollment ID: I20041013000566

Medical Identifiers

Medical identifiers for Mrs Greta Louise Keys such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1497762256NPI-NPPES
04187246MedicaidMS
2014619OtherMSCIGNA
P00823061OtherMSRAILROAD MEDICARE

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
363LF0000XNurse Practitioner - Family R843927 (Mississippi)Primary
261QP2300XClinic/center - Primary Care (* (Not Available))Secondary

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. Mrs Greta Louise Keys allows following entities to bill medicare on her behalf.
Entity NameThe Healthkey Clinic Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1679866990
PECOS PAC ID: 7719156686
Enrollment ID: O20110810000171

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. Mrs Greta Louise Keys 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
Mrs Greta Louise Keys, FNP-BC
332 E Monticello St,
Brookhaven, MS 39601-3430

Ph: (601) 833-3500
Mrs Greta Louise Keys, FNP-BC
332 E Monticello St,
Brookhaven, MS 39601-3430

Ph: (601) 833-3500

Reviews and Comments


Nurse Practitioner Nurses in Brookhaven, MS

Miss Montoyae C Leavy, NP
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Phone: 601-833-3800    Fax: 601-833-3847
Jennifer D Smith, FNP
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Miss Brittany Griffin Mullins, NP-C
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Phone: 601-833-5333    

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.