Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. John Joseph Servinskas, PSY.D.
Psychologist in Cambridge, MA · enumerated 2018.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1972098168
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Registry record
Entity type Individual (Type 1)
Name Dr. John Joseph Servinskas
Credential PSY.D.
Sex Male
Practice address 875 Massachusetts Ave Ste 84, Cambridge, MA, 02139
Phone (617) 354-4450
Fax (617) 354-4452
Enumeration date Jun 29, 2018
Last updated in NPPES Feb 10, 2020
Taxonomy & licenses
PSYD · Doctor of Psychology: A clinical doctorate in psychology focused on professional practice.
About the PSYD credential
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 is the NPI number for John Servinskas?
The National Provider Identifier (NPI) for John Servinskas is 1972098168, a Type 1 (individual) record in the CMS NPPES registry.
Where does John Servinskas practice?
The practice location on file with NPPES is in Cambridge, MA. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all → Amy Hale Clinical Psychologist · Cambridge, MA NPI 1811359029 Andrea Lapomardo Clinical Psychologist · Cambridge, MA NPI 1679005672 Gary Whited Marriage & Family Therapist · Cambridge, MA NPI 1669959417 Shayna Perry Clinical Psychologist · Cambridge, MA NPI 1174139166 Tele Wilson-Bahoun Clinical Social Worker · Cambridge, MA NPI 1215535604
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-02-10.