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TIMOTHY LEE SINN
NPI 1225243017
Counselor in Needham, MA

Active since May 14, 2007
687 HIGHLAND AVE, NEEDHAM, MA 02494(800) 455-8726 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: October 04, 2026.

About Timothy Lee Sinn NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

TIMOTHY LEE SINN (NPI 1225243017) is an individual counselor in Needham, Massachusetts, licensed in Massachusetts (LMHC #964) and active in the NPI registry since May 2007.

NPPES Registry Identity

NPI1225243017
Entity TypeIndividualMale
Primary Taxonomy101Y00000X
Provider Legal NameTIMOTHY LEE SINN
Location Address687 HIGHLAND AVENeedham, MA 02494-2232
Mailing Address687 Highland AveNeedham, MA 02494-2232
Phone(800) 455-8726
Sole ProprietorYes
Enumeration DateMay 14, 2007
Last NPPES UpdateJuly 8, 2007
✔ NPI 1225243017 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCounselorBehavioral Health & Social Service Providers
Taxonomy Code101Y00000X
License✔ Licensed in MA · LMHC #964
Definition
A provider who is trained and educated in the performance of behavior health services through interpersonal communications and analysis. Training and education at the specialty level usually requires a master's degree and clinical experience and supervision for licensure or certification.
687 HIGHLAND AVE, Needham, MA 02494
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield.Insurance ›

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

EMMA EHRENTHAL
Counselor (Mental Health)
687 HIGHLAND AVE
NEEDHAM, MA 02494
Norfolk County (617) 763-3455
MS. KELSEY FEYLER LADC, CADC
Counselor (Addiction (Substance Use Disorder))
687 HIGHLAND AVE
NEEDHAM, MA 02494
Norfolk County (857) 244-1388
DR. MARK H. KEELER PH.D.
Clinical Neuropsychologist
687 HIGHLAND AVE
NEEDHAM, MA 02494
Norfolk County (617) 254-3800
AMY BETH BASILE LMHC
Counselor (Mental Health)
687 HIGHLAND AVE, 2ND FLOOR
NEEDHAM, MA 02494
Norfolk County (781) 559-8444
SARA CARABBIO-THOPSEY PSY.D.
Psychologist (Clinical)
687 HIGHLAND AVE
NEEDHAM, MA 02494
Norfolk County (781) 559-8444
MS. KAREN LEVINE
Counselor (Mental Health)
687 HIGHLAND AVE
NEEDHAM HEIGHTS, MA 02494
Norfolk County (617) 524-4610
RACHEL SONG PH.D.
Clinical Neuropsychologist
687 HIGHLAND AVE
NEEDHAM, MA 02494
Norfolk County (781) 559-8444
DR. MICHAEL A FEARING PH.D.
Clinical Neuropsychologist
687 HIGHLAND AVE
NEEDHAM, MA 02494
Norfolk County (877) 283-7863

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Timothy Sinn's NPI number?

The NPI number for Timothy Sinn is 1225243017. It was assigned to this individual provider in the NPPES registry on May 14, 2007.

Where is Timothy Sinn located?

Timothy Sinn practices at 687 Highland Ave, Needham, MA 02494. The listed phone number is (800) 455-8726.

What is Timothy Sinn's specialty?

The primary specialty registered for this NPI is Counselor with taxonomy code 101Y00000X.

What insurance does Timothy Sinn accept?

Health plans from Anthem Blue Cross and Blue Shield list Timothy Sinn as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Timothy Sinn was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.