Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Jean Treacy, NP
Nurse Practitioner in Peabody, MA · enumerated 2007.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1801946108
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Registry record
Entity type Individual (Type 1)
Name Jean Treacy
Credential NP
Sex Female
Practice address 17 Centennial Dr, Peabody, MA, 01960
Phone (978) 573-5354
Enumeration date Jan 11, 2007
Last updated in NPPES Jul 8, 2007
Taxonomy & licenses
363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 203849 (MA) Primary
NP · Nurse Practitioner: An advanced practice registered nurse with graduate training, licensed to diagnose and treat, often with prescriptive authority.
About the NP credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| NP3732 | Other | MA | BC BS |
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 Jean Treacy?
The National Provider Identifier (NPI) for Jean Treacy is 1801946108, a Type 1 (individual) record in the CMS NPPES registry.
Where does Jean Treacy practice?
The practice location on file with NPPES is in Peabody, MA. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all → Joel Schwartz Medical Oncology Physician · Peabody, MA NPI 1588655641 Ronald Weinger Medical Oncology Physician · Peabody, MA NPI 1396859294 Karen Krag Internal Medicine Physician · Peabody, MA NPI 1790899656 Walter Sall Radiation Oncology Physician · Peabody, MA NPI 1376651844 Songja Choe Radiation Oncology Physician · Peabody, MA NPI 1134223498 Fredrica Preston Adult Health Nurse Practitioner · Peabody, MA NPI 1689724718 Lucette Parrillo Robinson Adult Health Nurse Practitioner · Peabody, MA NPI 1376721464
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.