NPPES file of Aug 9, 2026

Lisa Sundvall Merilson, PSY.D.

Clinical Neuropsychologist · New Smyrna Beach, FL

Lisa Sundvall Merilson, PSY.D. is a clinical neuropsychologist with a practice address in New Smyrna Beach, Florida, and NPI 1932140175, issued on Jun 9, 2006. Check the license (Florida PY 6889, 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 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1932140175
Name
Lisa Sundvall Merilson
Credential
PSY.D.
Primary taxonomy
Clinical Neuropsychologist 103G00000X
License numbers
PY 6889 FL
PY6889 FL
Self-reported in NPPES; status is on the state search
Practice location
221 N Causeway, New Smyrna Beach, FL 32169
Phone
(386) 423-0442
Enumerated
Jun 9, 2006
Record last updated
Sep 11, 2025
Fax
(386) 423-0402
Medicare enrollment
Enrolled (PECOS I20060908000044); 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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8 nearest clinical neuropsychologist records → All 372 in Florida → Look up another NPI →

Also registered at 221 N Causeway

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

  1. Suzanne BlandiMassage Therapist1376714196
  2. Charles Clow, PH.D., LMHCMental Health Counselor1679515274
  3. Julie Parker, PSYDPsychologist1154508901

Verify Lisa Sundvall Merilson in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersFlorida health license search
    Search for license PY 6889    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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Bills Medicare through one group practice

  1. Volusia Neuropsychology And Behavioral Health IncNew Smyrna Beach, FL

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

Lisa Sundvall Merilson among 372 clinical neuropsychologist records in Florida

Lisa Sundvall Merilson, PSY.D. is one of 372 clinical neuropsychologist records with a practice address in Florida. 33% 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 5% of them.

  • NPI issued2006 · 5% of these records are older, 71% newer
  • In a Medicare fileYes · 33% of these records are
  • In the CMS Doctors and Clinicians fileYes · 45% of these records are
  • Graduated2002 · median 2007 among the 166 with a school on file
  • Record last updated2025 · 55% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 103G00000X and a Florida practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Clinical Neuropsychologist providers in Florida

There are 372 clinical neuropsychologist records in Florida.

All 372 in Florida → Every provider in New Smyrna Beach → Clinical Neuropsychologist nationwide →

The 8 clinical neuropsychologist records with the nearest ZIP codes

  1. Nancy Voight, PHDOrmond Beach, FL 321741225064058
  2. Jeannine Mielke, PHDJacksonville, FL 322041831246131
  3. Elizabeth Glen Keymer, PSYDJacksonville, FL 322071336256353
  4. Karina Jeifez-Zagagi, PH.D.Jacksonville, FL 322071639440415
  5. Sarah Lahey, PHDJacksonville, FL 322071982957486
  6. Adeline LeonJacksonville, FL 322071477103539
  7. Karen Sandbach, PH.D.Jacksonville, FL 322071083846414
  8. Joseph Sesta, PH.D., M.P.Jacksonville, FL 322071568513992

Common questions

What is Lisa Sundvall Merilson, PSY.D.'s NPI number?

Lisa Sundvall Merilson, PSY.D.'s National Provider Identifier (NPI) is 1932140175, issued on Jun 9, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Lisa Sundvall Merilson, PSY.D. located?

The NPPES record lists a practice address at 221 N Causeway, New Smyrna Beach, FL, 32169. Phone: (386) 423-0442. Providers update this record themselves, so call before visiting.

How can I verify Lisa Sundvall Merilson, PSY.D.'s license?

NPPES lists Florida license number PY 6889, 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.

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.