NPPES file of Aug 9, 2026

Karissa Brennan, LMHC

Mental Health Counselor · New York, NY

Karissa Brennan, LMHC is a mental health counselor with a practice address in New York, New York, and NPI 1588084966, issued on Apr 23, 2014. Check the license (New York 005767, as entered in NPPES) with the New York board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1588084966
Name
Karissa Brennan
Credential
LMHC
Primary taxonomy
Mental Health Counselor 101YM0800X
License number
005767 NY
Self-reported in NPPES; status is on the state search
Practice location
630 Lenox Ave, New York, NY 10037
Phone
(908) 963-6044
Enumerated
Apr 23, 2014
Record last updated
Apr 23, 2014 (not updated in 12 years: call before relying on the address or phone)
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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Verify Karissa Brennan 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 005767    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
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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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3,794 mental health counselor records list a practice address in New York

They are 3,794 of the 98,468 NPPES records with a practice address in New York, and 19,989 mental health counselor records in New York. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 3,794 in New York → All 19,989 in New York → Every provider in New York →

Other mental health counselor records in New York

  1. Amena AamirBronx, NY1366317711
  2. Brian AaronsHempstead, NY1699442335
  3. Edirin Abada, MHCBrooklyn, NY1215518519
  4. Fortune AbadiBrooklyn, NY1144778820
  5. Yehuda AbadiFar Rockaway, NY1912559436
  6. Kayla Abare, LMHCQueensbury, NY1780144782
  7. Raya Abat-Robinson, LMHC-D, NCC, CCMHCNew York, NY1457952152
  8. Aria Abatangelo, MA, NCC, MHC-LPBrooklyn, NY1740653609
  9. Denise Abatemarco, LMHCBrooklyn, NY1487992897
  10. Jacqueline Abbanat, MHCNewburgh, NY1891421335

Common questions

What is Karissa Brennan, LMHC's NPI number?

Karissa Brennan, LMHC's National Provider Identifier (NPI) is 1588084966, issued on Apr 23, 2014. An NPI identifies a provider in billing; it is not a license.

Where is Karissa Brennan, LMHC located?

The NPPES record lists a practice address at 630 Lenox Ave, New York, NY, 10037. Phone: (908) 963-6044. Providers update this record themselves, so call before visiting.

How can I verify Karissa Brennan, LMHC's license?

NPPES lists New York license number 005767, 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. 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.