Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mary Casey Jacob, PH.D.
Psychologist in Farmington, CT · enumerated 2005.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1083612246
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Registry record
Entity type Individual (Type 1)
Name Mary Casey Jacob
Credential PH.D.
Sex Female
Practice address 263 Farmington Ave, Farmington, CT, 06030
Phone (860) 679-4550
Fax (860) 679-1845
Enumeration date Jul 12, 2005
Last updated in NPPES Feb 19, 2014
Taxonomy & licenses
PHD · Doctor of Philosophy: A doctoral degree; in healthcare often held by clinical psychologists and researchers.
About the PHD credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 1083612246 | Medicaid | CT | - |
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 Mary Jacob?
The National Provider Identifier (NPI) for Mary Jacob is 1083612246, a Type 1 (individual) record in the CMS NPPES registry.
Where does Mary Jacob practice?
The practice location on file with NPPES is in Farmington, CT. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all → Michael Giordano Neurological Surgery Physician · Farmington, CT NPI 1609879519 Kevin Dieckhaus Infectious Disease Physician · Farmington, CT NPI 1316942378 University of Connecticut Health Center General Practice Physician · Farmington, CT NPI 1720083769 Clifford Yang Diagnostic Radiology Physician · Farmington, CT NPI 1295730976 Jonathan Covault Psychiatry Physician · Farmington, CT NPI 1619972395 Nancy Adams Nephrology Physician · Farmington, CT NPI 1770588592 Douglas D'Andrea Internal Medicine Physician · Farmington, CT NPI 1073518767 Jane Grant-Kels Dermatology Physician · Farmington, CT NPI 1750386462
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2014-02-19.