NPPES file of Aug 9, 2026

Margaret I. Andem, ARNP, LCSW

Psychiatric/Mental Health Nurse Practitioner · Marianna, FL

Margaret I. Andem, ARNP, LCSW is a psychiatric/mental health nurse practitioner with a practice address in Marianna, Florida, and NPI 1679670533, issued on Sep 20, 2006. Check the license (Florida ARNP9308448, as entered in NPPES) on the Florida health license search; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1679670533
Name
Margaret I. Andem
Credential
ARNP, LCSW
Primary taxonomy
Psychiatric/Mental Health Nurse Practitioner 363LP0808X
License number
ARNP9308448 FL
Self-reported in NPPES; status is on the state search
Practice location
4396 Lafayette St, Marianna, FL 32446
Phone
(850) 573-2233
Enumerated
Sep 20, 2006
Record last updated
Mar 7, 2023
Fax
(850) 482-2079
Medicaid IDs
010527600 FL
7679670 00 FL
Medicare enrollment
Enrolled (PECOS I20140313001257); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Verify Margaret I. Andem in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersFlorida health license search
    Search for license ARNP9308448    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Florida license search

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38% fewer Medicare Part D claims than the average psychiatric/mental health nurse practitioner in 2024

561 Medicare Part D claims for 29 beneficiaries, against an average of 906 among the 30,717 providers of this specialty who prescribed in Part D. Brand-name drugs were 7% of claims.

  1. Margaret Andem561
  2. Specialty average906

Most prescribed

  1. Bupropion Xl65 claims
  2. Buspirone Hcl50 claims
  3. Quetiapine Fumarate44 claims
  4. Gabapentin39 claims
  5. Hydroxyzine Hcl35 claims
  6. Fluoxetine Hcl34 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.

5 psychiatric/mental health nurse practitioner records list a practice address in Marianna

They are 5 of the 353 NPPES records with a practice address in Marianna, and 4,715 psychiatric/mental health nurse practitioner records in Florida.

All 5 in Marianna → All 4,715 in Florida → Every provider in Marianna →

Other psychiatric/mental health nurse practitioner records in Florida

  1. Adara AbdalahDavie, FL1295321412
  2. Alice Abdur-Razzaaq, PMHNPJacksonville, FL1245063494
  3. Lisa Abern, PHMNP-BC, APRNOrlando, FL1861762718
  4. Eloisa Abislaiman, ARNPTampa, FL1093843948
  5. Annamma AbrahamOldsmar, FL1194568279
  6. Johncy Abraham, APRNKissimmee, FL1912788571
  7. Michelle Abraham, APRN, FNP, PMHNPWesley Chapel, FL1912679176
  8. Tanika AbramLargo, FL1376236257
  9. Layne Abreu Pruna, APRNMiami, FL1437968906
  10. Kristoffer Acasio, APRNOrlando, FL1124724307

Common questions

What is Margaret I. Andem, ARNP, LCSW's NPI number?

Margaret I. Andem, ARNP, LCSW's National Provider Identifier (NPI) is 1679670533, issued on Sep 20, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Margaret I. Andem, ARNP, LCSW located?

The NPPES record lists a practice address at 4396 Lafayette St, Marianna, FL, 32446. Phone: (850) 573-2233. Providers update this record themselves, so call before visiting.

How can I verify Margaret I. Andem, ARNP, LCSW's license?

NPPES lists Florida license number ARNP9308448, 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 Margaret I. Andem, ARNP, LCSW prescribe under Medicare Part D?

In 2024, Margaret I. Andem, ARNP, LCSW had 561 Medicare Part D claims for 29 beneficiaries; the average among psychiatric/mental health nurse practitioner prescribers was 906. 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.