Gerard T. Seifert, LMHC
Mental Health Counselor · Patchogue, NY
Gerard T. Seifert, LMHC is a mental health counselor with a practice address in Patchogue, New York, and NPI 1548356264, issued on Oct 4, 2006. Check the license (New York 000665, 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.
- Name
- Gerard T. Seifert
- Credential
- LMHC
- Primary taxonomy
- Mental Health Counselor 101YM0800X
- License number
- 000665 NY
Self-reported in NPPES; status is on the state search - Practice location
- 106 Gillette Ave, Patchogue, NY 11772
- Phone
- (631) 758-3659
- Enumerated
- Oct 4, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest mental health counselor records → All 19,989 in New York → Look up another NPI →
Verify Gerard T. Seifert in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich New York board licenses this profession
Search for license 000665Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Gerard T. Seifert among 19,989 mental health counselor records in New York
Gerard T. Seifert, 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 not. Its NPI, issued in 2006, is newer than under 1% of them.
- NPI issued2006 · under 1% of these records are older, 96% newer
- In a Medicare fileNo · 6% of these records are
- In the CMS Doctors and Clinicians fileNo · 11% of these records are
- Record last updated2007 · 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).
29 mental health counselor records list a practice address in Patchogue
They are 29 of the 987 NPPES records with a practice address in Patchogue, 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 19,989 in New York → Every provider in Patchogue → Mental Health Counselor nationwide →
The 8 mental health counselor records with the nearest ZIP codes
- Elizabeth Adams, LMHCPatchogue, NY 117721699197855
- Josephine Cereola Miller, LCSWPatchogue, NY 117721699840447
- Gina Falese, L.M.S.W.Patchogue, NY 117721790226082
- Karen Gross, LMHC, CRCPatchogue, NY 117721407363765
- Giovanni HallPatchogue, NY 117721851750665
- Stuart Katz, LMHCPatchogue, NY 117721457531402
- Bonnie Kotkin, MA, LMHCPatchogue, NY 117721124469150
- Marci Mirisola, MA, LMHCPatchogue, NY 117721376732289
Common questions
What is Gerard T. Seifert, LMHC's NPI number?
Gerard T. Seifert, LMHC's National Provider Identifier (NPI) is 1548356264, issued on Oct 4, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Gerard T. Seifert, LMHC located?
The NPPES record lists a practice address at 106 Gillette Ave, Patchogue, NY, 11772. Phone: (631) 758-3659. Providers update this record themselves, so call before visiting.
How can I verify Gerard T. Seifert, LMHC's license?
NPPES lists New York license number 000665, 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.
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.