NPPES file of Aug 9, 2026

Thamara Marcelin, NP

Family Nurse Practitioner · Maitland, FL

Thamara Marcelin, NP is a family nurse practitioner with a practice address in Maitland, Florida, and NPI 1912556812, issued on Sep 4, 2019. Check the license (Florida APRN11003264, 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
1912556812
Name
Thamara Marcelin
Credential
NP
Primary taxonomy
Family Nurse Practitioner 363LF0000X
License number
APRN11003264 FL
Self-reported in NPPES; status is on the state search
Practice location
2201 Lucien Way Ste 100, Maitland, FL 32751
Phone
(407) 875-0028
Enumerated
Sep 4, 2019
Record last updated
Jun 10, 2022
Medicare enrollment
Enrolled (PECOS I20210909003839); may accept 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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Also registered at 2201 Lucien Way Ste 100

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

  1. Cristina Dou, MDHospice and Palliative Medicine (Family Medicine) Physician1205221207
  2. Diana Krupinski, APRNFamily Nurse Practitioner1851705636
  3. Khazi Nayeemuddin, M.D., M.P.HHospice and Palliative Medicine (Internal Medicine) Physician1952764649
  4. Serge Pierre-Louis, M. D.Physical Medicine & Rehabilitation Physician1932167095
  5. Katharine Schaefer, ARNPNurse Practitioner1316349954
  6. Joseph Shega, MDHospice and Palliative Medicine (Internal Medicine) Physician1508845462

Verify Thamara Marcelin in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersFlorida health license search
    Search for license APRN11003264
    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

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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93% fewer Medicare Part D claims than the average family nurse practitioner in 2024

91 Medicare Part D claims, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.

  1. Thamara Marcelin91
  2. Specialty average1,305

Most prescribed

  1. Atorvastatin Calcium16 claims
  2. Quetiapine Fumarate14 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: $28.54

1 payment: food and beverage; the largest payer was Abiomed. The 99,489 providers of this specialty with any payment received $650.95 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Thamara Marcelin$28.54
  2. Specialty average$650.95

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

Bills Medicare through one group practice

  1. Pcma Palliative Division LLCSarasota, FL

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

77 family nurse practitioner records list a practice address in Maitland

They are 77 of the 1,604 NPPES records with a practice address in Maitland, and 22,340 family nurse practitioner records in Florida.

Other family nurse practitioner records in Florida

  1. Mary Aanestad, A.R.N.P.Pensacola, FL1396096244
  2. Shannon Aaron, APRNPensacola, FL1851153951
  3. Evelyn Abadin QuintanaMiami, FL1134601511
  4. Abel Aballe MosquedaBonita Springs, FL1750097465
  5. Marjorie Abanador, ARNPWinter Park, FL1396228342
  6. Mona Abankwa, APNOrlando, FL1902184138
  7. Leslie Abascal, ARNP-CMiami, FL1033511399
  8. Marta Abascal Cabrera, ARNPMiami Lakes, FL1912480146
  9. Syed Abbas-RodriguezTampa, FL1699295667
  10. Judith AbbeyOrange Park, FL1659076081

Common questions

What is Thamara Marcelin, NP's NPI number?

Thamara Marcelin, NP's National Provider Identifier (NPI) is 1912556812, issued on Sep 4, 2019. An NPI identifies a provider in billing; it is not a license.

Where is Thamara Marcelin, NP located?

The NPPES record lists a practice address at 2201 Lucien Way Ste 100, Maitland, FL, 32751. Phone: (407) 875-0028. Providers update this record themselves, so call before visiting.

How can I verify Thamara Marcelin, NP's license?

NPPES lists Florida license number APRN11003264, 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 Thamara Marcelin, NP prescribe under Medicare Part D?

In 2024, Thamara Marcelin, NP had 91 Medicare Part D claims; the average among family nurse practitioner prescribers was 1,305. 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.