NPPES file of Aug 9, 2026

Brittany Tynan, LMHC

Mental Health Counselor · Massapequa Park, NY

Brittany Tynan, LMHC is a mental health counselor with a practice address in Massapequa Park, New York, and NPI 1265323018, issued on Jul 10, 2025. Check the license (New York 016331, 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
1265323018
Name
Brittany Tynan
Credential
LMHC
Primary taxonomy
Mental Health Counselor 101YM0800X
License number
016331 NY
Self-reported in NPPES; status is on the state search
Practice location
5100 Sunrise Hwy FL 2, Massapequa Park, NY 11762
Phone
(631) 696-4357
Enumerated
Jul 10, 2025
Record last updated
Jul 10, 2025
Medicare enrollment
Enrolled (PECOS I20250715003580); accepts Medicare assignment
Telehealth
Offers telehealth (CMS)
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 mental health counselor records → All 19,989 in New York → Look up another NPI →

Also registered at 5100 Sunrise Hwy FL 2

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

  1. Oliviea AmayaMental Health Counselor1851228571
  2. Shantese BaptisteAddiction (Substance Use Disorder) Counselor1891649125
  3. Robert Blair, PMHNP, RNPsychiatric/Mental Health Nurse Practitioner1033896840
  4. Victoria BlighAddiction (Substance Use Disorder) Counselor1750170361
  5. Alison CastaldyPeer Specialist1194679399
  6. Siobhan EarecksonPeer Specialist1013861228

Verify Brittany Tynan 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 016331    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

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. CS Medical Associates, PCMassapequa Park, NY

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

Brittany Tynan among 19,989 mental health counselor records in New York

Brittany Tynan, LMHC is one of 19,989 mental health counselor records with a practice address in New York. 6% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2025, is newer than 85% of them.

  • NPI issued2025 · 85% of these records are older, 6% newer
  • In a Medicare fileYes · 6% of these records are
  • In the CMS Doctors and Clinicians fileYes · 11% of these records are
  • Graduated2023 · median 2018 among the 2,142 with a school on file
  • Record last updated2025 · 46% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 101YM0800X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

21 mental health counselor records list a practice address in Massapequa Park

They are 21 of the 352 NPPES records with a practice address in Massapequa Park, and 19,989 mental health counselor records in New York.

All 19,989 in New York → Every provider in Massapequa Park → Mental Health Counselor nationwide →

The 8 mental health counselor records with the nearest ZIP codes

  1. Renee Alfieri, LMHCMassapequa Park, NY 117621215652904
  2. Kellyanne Brady, LMHCMassapequa Park, NY 117621780158485
  3. Erika CalcagnoMassapequa Park, NY 117621891546826
  4. Matthew Cosentino, LMHC-DMassapequa Park, NY 117621932440179
  5. Heather DeguireMassapequa Park, NY 117621780320960
  6. Lauren Diamond, MHCMassapequa Park, NY 117621841659471
  7. Brenna Guinan, CRC, LPMHCMassapequa Park, NY 117621972195998
  8. Jaime Harkins, MHC-LP. CRCMassapequa Park, NY 117621386336535

Common questions

What is Brittany Tynan, LMHC's NPI number?

Brittany Tynan, LMHC's National Provider Identifier (NPI) is 1265323018, issued on Jul 10, 2025. An NPI identifies a provider in billing; it is not a license.

Where is Brittany Tynan, LMHC located?

The NPPES record lists a practice address at 5100 Sunrise Hwy FL 2, Massapequa Park, NY, 11762. Phone: (631) 696-4357. Providers update this record themselves, so call before visiting.

How can I verify Brittany Tynan, LMHC's license?

NPPES lists New York license number 016331, 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.