Peter D. Williamson

LCSW | Mental Health Counselor | 27+ years Exp


  138 W 25th St Ste 802a7, New York
     New York, 10001-7405
  646-427-8746    Maps & Directions
Peter D. Williamson is a New York, New York based counselor with 27 years of experience in Mental Health Counselor. He completed his graduation from Other in 1998. He accepts the Medicare-approved amount. Patients will not be billed for any more than the Medicare deductible and coinsurance. Active license number of Peter D. Williamson is 0718501 for Mental Health Counselor in New York. His current practice location is 138 W 25th St Ste 802a7, New York. Patients can book an appointment with him at 646-427-8746.
Peter D. Williamson is a licensed professional who helps individuals, couples, and families manage and overcome emotional, psychological, and behavioral challenges. He assess clients’ mental health conditions and develop personalized treatment plans to provide therapy for a range of mental health issues, including anxiety, depression, trauma, relationship issues, stress, grief, and life transitions.
Complete Profile:
Peter D. Williamson speciality, credentials, practice address, contact phone number and fax are as below. Patients can directly walk in or can call on the below given phone number for appointment.
Name: Peter D. Williamson
Specialization: Mental Health Counselor
Gender:Male
Credentials: LCSW
Experience: 27+ years
Medical School Attended:Other
Graduation Year:1998
Accepts Medicare Assignment:Yes
Practice Address:138 W 25th St Ste 802a7, New York,
New York, 10001-7405
Phone:646-427-8746
Professional Identification Codes:
NPI number stands for National Provider Identifier which is a unique 10-digit identification number issued to health care providers in the United States by the Centers for Medicare and Medicaid Services (CMS). NPI details are as mentioned below.
PAC ID: 0941216873
Enrollment ID: I20060301000326
NPI Number: 1245399567
NPI Enumeration Date: 06 Dec, 2006
NPI Last Update On: 05 Apr, 2024

Medical Licenses:
Doctors can have one or more medical licenses for different specialities in the same state or different states. Related medical licenses for Peter D. Williamson are as mentioned below.
License NumberSpecializationStateStatus
0718501Mental Health Counselor New YorkPrimary
Medicare Quality Reporting:
Medicare Quality Reporting consists of various programs like PQRS, EHR, MHI etc.
PQRS He does not participate in the Physician Quality Reporting System Incentive Program.
EHR He does not participate in the Electronic Health Record Incentive Program.
MHI He does not participate in the Million Hearts Initiative Program.
Business Mailing Address:
Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned address.
Address: 29 Claremont Ave # 6n,
New York, New York
Zip: 10027-6814
Phone Number: 646-610-9767
Fax Number: 212-663-7716
Patients can reach Peter D. Williamson at 138 W 25th St Ste 802a7, New York, New York or can call to book an appointment on 646-427-8746.
*Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 14 July, 2025.

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