Michelle Margerum, APRN
Acute Care Nurse Practitioner · Palm Harbor, FL
Michelle Margerum, APRN is an acute care nurse practitioner with a practice address in Palm Harbor, Florida, and NPI 1497284491, issued on Jun 5, 2017. Check the license (Florida APRN11001263, as entered in NPPES) on the Florida health license search; the Medicare figures below come from public CMS files.
- Name
- Michelle Margerum
- Credential
- APRN
- Primary taxonomy
- Acute Care Nurse Practitioner 363LA2100X
- License numbers
- APRN11001263 FL
11001263 FL
Self-reported in NPPES; status is on the state search - Practice location
- 4705 Alt 19 Ste B, Palm Harbor, FL 34683
- Phone
- (727) 787-4875
- Enumerated
- Jun 5, 2017
- Record last updated
- Jan 31, 2023
- Entity
- Type 1 · individual
8 nearest acute care nurse practitioner records → All 1,794 in Florida → Look up another NPI →
Also registered at 4705 Alt 19 Ste B
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Michelle Margerum in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersFlorida health license search
Search for license APRN11001263Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
95% fewer Medicare Part D claims than the average acute care nurse practitioner in 2024
30 Medicare Part D claims, against an average of 594 among the 13,133 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Most prescribed
- Atorvastatin Calcium12 claims
- Clopidogrel11 claims
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.
Industry payments in 2024: $40.33
2 payments; by number, the most common kind was food and beverage; the largest payer was Amgen Inc. The 10,984 providers of this specialty with any payment received $647.94 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Michelle Margerum among 1,794 acute care nurse practitioner records in Florida
Michelle Margerum, APRN is one of 1,794 acute care nurse practitioner records with a practice address in Florida. 72% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2017, is newer than 26% of them.
- NPI issued2017 · 26% of these records are older, 70% newer
- In a Medicare fileYes · 72% of these records are
- In the CMS Doctors and Clinicians fileNo · 60% of these records are
- Record last updated2023 · 29% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LA2100X and a Florida practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Acute Care Nurse Practitioner providers in Florida
There are 1,794 acute care nurse practitioner records in Florida.
All 1,794 in Florida → Every provider in Palm Harbor → Acute Care Nurse Practitioner nationwide →
The 8 acute care nurse practitioner records with the nearest ZIP codes
- Courtney Rigby, APRNPalm Harbor, FL 346831689496259
- Geraldine Sultana, APRNPalm Harbor, FL 346831982314050
- Paige Bonilla, APRNPalm Harbor, FL 346841225671886
- Jennifer Pianka, APRNPalm Harbor, FL 346841659238673
- Barron Roddey, APRNTarpon Springs, FL 346891033745211
- Marie Walker, ARNPTarpon Springs, FL 346891205683455
- Sarah Brinkley, APRNSafety Harbor, FL 346951922973783
- Taylor Grayson, APRNSafety Harbor, FL 346951083336101
Common questions
What is Michelle Margerum, APRN's NPI number?
Michelle Margerum, APRN's National Provider Identifier (NPI) is 1497284491, issued on Jun 5, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Michelle Margerum, APRN located?
The NPPES record lists a practice address at 4705 Alt 19 Ste B, Palm Harbor, FL, 34683. Phone: (727) 787-4875. Providers update this record themselves, so call before visiting.
How can I verify Michelle Margerum, APRN's license?
NPPES lists Florida license number APRN11001263, 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 Michelle Margerum, APRN prescribe under Medicare Part D?
In 2024, Michelle Margerum, APRN had 30 Medicare Part D claims; the average among acute care nurse practitioner prescribers was 594. Part D covers Medicare prescriptions only.
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.