Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Merrick Rubinstein
Counselor in Yarmouth Port, MA · enumerated 2024.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1750129896
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Registry record
Entity type Individual (Type 1)
Name Merrick Rubinstein
Sex Male
Practice address 221 Willow St, Yarmouth Port, MA, 02675
Phone (508) 479-9273
Enumeration date Jul 15, 2024
Last updated in NPPES Jul 15, 2024
Taxonomy & licenses
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.
Frequently asked questions
What specialty is Merrick Rubinstein?
Merrick Rubinstein is registered in NPPES with the primary taxonomy of Counselor. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
Other providers at this practice address
Browse all → Heidi Korinko Mental Health Counselor · Yarmouth Port, MA NPI 1104142694 Gina Gargano Counselor · Yarmouth Port, MA NPI 1821319948 Josh Stennett Clinical Social Worker · Yarmouth Port, MA NPI 1922362474 Heather Horgan Mental Health Counselor · Yarmouth Port, MA NPI 1205190469 Emma Cibere Clinical Social Worker · Yarmouth Port, MA NPI 1427308154 Megan Kenney Social Worker · Yarmouth Port, MA NPI 1679911051 Alexandra Foley Behavior Analyst · Yarmouth Port, MA NPI 1952772261 Elizabeth Jackson Case Manager/Care Coordinator · Yarmouth Port, MA NPI 1578911657
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-07-15.