NPPES file of Aug 9, 2026

Michael J. Parrella, PH.D.

Clinical Neuropsychologist · Port Jefferson, NY

Michael J. Parrella, PH.D. is a clinical neuropsychologist with a practice address in Port Jefferson, New York, and NPI 1699742577, issued on Mar 1, 2006. Check the license (New York 9908, as entered in NPPES) with the New York board that licenses this profession; 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
1699742577
Name
Michael J. Parrella
Credential
PH.D.
Primary taxonomy
Clinical Neuropsychologist 103G00000X
License number
9908 NY
Self-reported in NPPES; status is on the state search
Practice location
646 Main St, Port Jefferson, NY 11777
Phone
(631) 473-4652
Enumerated
Mar 1, 2006
Record last updated
Dec 8, 2011 (not updated in 15 years: call before relying on the address or phone)
Fax
(631) 473-4652
Medicare enrollment
Enrolled (PECOS I20041028000633); 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 424 in New York → Look up another NPI →

Also registered at 646 Main St

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

  1. Samantha AmodeoSocial Worker1164363487
  2. Deanna Baker, LMSWSocial Worker1720923451
  3. Denise Dixon, PH.D.Clinical Psychologist1457394983
  4. Cathleen Donaldson, LCSWSocial Worker1447366315
  5. Frank Farrell, PH.DClinical Psychologist1790325496
  6. Jagdish Gidwani, M.D.Psychiatry Physician1962557629

Verify Michael J. Parrella in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich New York board licenses this profession
    Search for license 9908    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
Find the New York license search

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Bills Medicare through one group practice

  1. St Charles Hospital CorpPort Jefferson, NY

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

Michael J. Parrella among 424 clinical neuropsychologist records in New York

Michael J. Parrella, PH.D. is one of 424 clinical neuropsychologist records with a practice address in New York. 26% 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 2% of them.

  • NPI issued2006 · 2% of these records are older, 73% newer
  • In a Medicare fileYes · 26% of these records are
  • In the CMS Doctors and Clinicians fileYes · 33% of these records are
  • Graduated1989 · median 2007 among the 139 with a school on file
  • Record last updated2011 · 67% 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 New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Clinical Neuropsychologist providers in New York

There are 424 clinical neuropsychologist records in New York.

All 424 in New York → Every provider in Port Jefferson → Clinical Neuropsychologist nationwide →

The 8 clinical neuropsychologist records with the nearest ZIP codes

  1. Jacqueline Lobosco, PH.D.Port Jefferson, NY 117771225457765
  2. Sara Resch, PHDPort Jefferson, NY 117771114437241
  3. Mark SandbergPort Jefferson, NY 117771831191709
  4. Heather Henkell, PHDPort Jefferson Station, NY 117761780089292
  5. Amber Sousa, PH.D.Port Jefferson Station, NY 117761285093252
  6. Shane Bush, PH.D.Lake Ronkonkoma, NY 117791003868514
  7. Hilary GomesSaint James, NY 117801164896817
  8. Edward Barnoski, PH.D.Patchogue, NY 117721932134087

Common questions

What is Michael J. Parrella, PH.D.'s NPI number?

Michael J. Parrella, PH.D.'s National Provider Identifier (NPI) is 1699742577, issued on Mar 1, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Michael J. Parrella, PH.D. located?

The NPPES record lists a practice address at 646 Main St, Port Jefferson, NY, 11777. Phone: (631) 473-4652. Providers update this record themselves, so call before visiting.

How can I verify Michael J. Parrella, PH.D.'s license?

NPPES lists New York license number 9908, as entered by the provider. Search the New York board that licenses this profession; the NPPES record confirms identity 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.