Brenda Margaret Giffen, APRN
Nurse Practitioner · Lakeland, FL
Brenda Margaret Giffen, APRN is a nurse practitioner with a practice address in Lakeland, Florida, and NPI 1639142839, issued on Feb 8, 2006. Check the license (Florida APRN2540422, as entered in NPPES) on the Florida health license search; the Medicare figures below come from public CMS files.
- Name
- Brenda Margaret Giffen
- Credential
- APRN
- Primary taxonomy
- Nurse Practitioner 363L00000X
- License numbers
- APRN2540422 FL
ARNP2540422 FL
Self-reported in NPPES; status is on the state search - Practice location
- 4377 Whistlewood Cir, Lakeland, FL 33811
- Phone
- (863) 648-9573
- Enumerated
- Feb 8, 2006
- Record last updated
- Nov 23, 2022
- Entity
- Type 1 · individual
8 nearest nurse practitioner records → All 8,844 in Florida → Look up another NPI →
Verify Brenda Margaret Giffen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersFlorida health license search
Search for license APRN2540422Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
99% fewer Medicare Part D claims than the average nurse practitioner in 2024
15 Medicare Part D claims, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D.
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The practice group's MIPS final score for 2023 (Medicare payment program): 76.4 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Brenda Margaret Giffen among 8,844 nurse practitioner records in Florida
Brenda Margaret Giffen, APRN is one of 8,844 nurse practitioner records with a practice address in Florida. 71% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 3% of them.
- NPI issued2006 · 3% of these records are older, 85% newer
- In a Medicare fileYes · 71% of these records are
- In the CMS Doctors and Clinicians fileNo · 51% of these records are
- Record last updated2022 · 41% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363L00000X and a Florida practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
103 nurse practitioner records list a practice address in Lakeland
They are 103 of the 5,099 NPPES records with a practice address in Lakeland, and 8,844 nurse practitioner records in Florida.
All 8,844 in Florida → Every provider in Lakeland → Nurse Practitioner nationwide →
The 8 nurse practitioner records with the nearest ZIP codes
- Constance Chunn, NPLakeland, FL 338111417848912
- Angelia Crozier, ARNPLakeland, FL 338111073758470
- Tony Moffitt, NPLakeland, FL 338111417924754
- Kirk Smith, DHSC, ARNPLakeland, FL 338111518010305
- Sandra Ayers, APRNLakeland, FL 338101023847795
- Blessing David, FNP-CLakeland, FL 338101790528347
- Nestor Guerrero, ARNPLakeland, FL 338121699017699
- Mary Landsberger, ARNPLakeland, FL 338121083695266
Common questions
What is Brenda Margaret Giffen, APRN's NPI number?
Brenda Margaret Giffen, APRN's National Provider Identifier (NPI) is 1639142839, issued on Feb 8, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Brenda Margaret Giffen, APRN located?
The NPPES record lists a practice address at 4377 Whistlewood Cir, Lakeland, FL, 33811. Phone: (863) 648-9573. Providers update this record themselves, so call before visiting.
How can I verify Brenda Margaret Giffen, APRN's license?
NPPES lists Florida license number APRN2540422, as entered by the provider. Search the Florida health license search at https://mqa-internet.doh.state.fl.us/mqasearchservices/healthcareproviders. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Brenda Margaret Giffen, APRN prescribe under Medicare Part D?
In 2024, Brenda Margaret Giffen, APRN had 15 Medicare Part D claims; the average among nurse practitioner prescribers was 1,109. Part D covers Medicare prescriptions only.
What is Brenda Margaret Giffen, APRN's MIPS final score?
The 2023 MIPS final score is 76.4 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.