NPPES file of Aug 9, 2026

Nadine D. Massillon, ARNP

Psychiatric/Mental Health Nurse Practitioner · Orlando, FL

Nadine D. Massillon, ARNP is a psychiatric/mental health nurse practitioner with a practice address in Orlando, Florida, and NPI 1760966915, issued on Sep 23, 2018. Check the license (Florida APRN9455859, 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
1760966915
Name
Nadine Massillon
Credential
ARNP
Primary taxonomy
Psychiatric/Mental Health Nurse Practitioner 363LP0808X
License number
APRN9455859 FL
Self-reported in NPPES; status is on the state search
Practice location
5979 Vineland RD Ste 109, Orlando, FL 32819
Phone
(407) 270-7702
Enumerated
Sep 23, 2018
Record last updated
May 9, 2024
Fax
(407) 270-7702
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 5979 Vineland RD Ste 109

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Stephanie Gaskin, APRNPsychiatric/Mental Health Nurse Practitioner1477071678
  2. Sara Johnson, MSN, APRN, FNP-CNurse Practitioner1679605620
  3. Marie Desiree Lacandola, APRNAdult Health Nurse Practitioner1962837419
  4. Sindy PegusPsychiatric/Mental Health Nurse Practitioner1235941006
  5. Jessica Walter, FNP-CFamily Nurse Practitioner1619830023

Verify Nadine Massillon in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersFlorida health license search
    Search for license APRN9455859    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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43% fewer Medicare Part D claims than the average psychiatric/mental health nurse practitioner in 2024

514 Medicare Part D claims for 58 beneficiaries, against an average of 906 among the 30,717 providers of this specialty who prescribed in Part D. Brand-name drugs were 4% of claims.

  1. Nadine Massillon514
  2. Specialty average906

Most prescribed

  1. Alprazolam42 claims
  2. Quetiapine Fumarate41 claims
  3. Clonazepam32 claims
  4. Chlorpromazine Hcl24 claims
  5. Aripiprazole22 claims
  6. Bupropion Xl22 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: $266.67

14 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 23,362 providers of this specialty with any payment received $1,027.77 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Nadine Massillon$266.67
  2. Specialty average$1,027.77

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Psychiatric/Mental Health Nurse Practitioner providers in Florida

There are 4,715 psychiatric/mental health nurse practitioner records in Florida.

All 4,715 in Florida → Every provider in Orlando →

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 Nadine D. Massillon, ARNP's NPI number?

Nadine D. Massillon, ARNP's National Provider Identifier (NPI) is 1760966915, issued on Sep 23, 2018. An NPI identifies a provider in billing; it is not a license.

Where is Nadine D. Massillon, ARNP located?

The NPPES record lists a practice address at 5979 Vineland RD Ste 109, Orlando, FL, 32819. Phone: (407) 270-7702. Providers update this record themselves, so call before visiting.

How can I verify Nadine D. Massillon, ARNP's license?

NPPES lists Florida license number APRN9455859, 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 Nadine D. Massillon, ARNP prescribe under Medicare Part D?

In 2024, Nadine D. Massillon, ARNP had 514 Medicare Part D claims for 58 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.