Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Mr. Collin Quammie, LCSW-R

Individual provider Clinical Social Worker · NPI 1427203777

Mr. Collin Quammie, LCSW-R is a Clinical Social Worker in New York, New York. Qualified in 1991, 35 years ago. Practices with Integrity Social Work Services LLC, a 74-clinician group, accepts Medicare assignment and offers telehealth. Licensed in New York.

Years since qualifying
35
Licensed in
NY
In the registry since
2008
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Practice location Address checks out

350 Central Park W Apt 1F
New York, NY 10025-6547 Not confirmed with CMS for 14 years — call before visiting
Phone: (917) 301-5654
Fax: (914) 674-0624
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinical Social Worker (primary) Taxonomy 1041C0700X · Licence R0457411 (NY)

Record details

NPI number1427203777
Entity typeIndividual (Type 1)
GenderMale
Credentials LCSW-R
Sole proprietorYes
NPI enumeratedNovember 28, 2008
Last updated in NPPESJanuary 21, 2012

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyCLINICAL SOCIAL WORKER
Medical schoolOTHER
Graduated 1991 (35 years in practice)
Group practice Integrity Social Work Services Llc — 74 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

Colleagues at Integrity Social Work Services LLC

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 74 clinicians in the practice; 12 are shown here.

Other providers in New York