Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Jennifer Fournier, N.P.
Nurse Practitioner in Boston, MA · enumerated 2005.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1801898275
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Registry record
Entity type Individual (Type 1)
Name Jennifer Fournier
Credential N.P.
Sex Female
Practice address 133 Brookline Ave, Boston, MA, 02215
Phone (617) 421-1126
Fax (617) 421-1066
Enumeration date Aug 15, 2005
Last updated in NPPES Feb 1, 2011
Taxonomy & licenses
363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 250635 (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 |
|---|---|---|---|
| NP4416 | Other | MA | BLUE CROSS BLUE SHIELD |
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
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.
What specialty is Jennifer Fournier?
Jennifer Fournier is registered in NPPES with the primary taxonomy of Nurse Practitioner. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Other providers at this practice address
Browse all → Claire Cronin Surgery Physician · Boston, MA NPI 1720084833 Renu Soni Internal Medicine Physician · Boston, MA NPI 1649276585 Marshall Katz Cardiovascular Disease Physician · Boston, MA NPI 1124024013 James Wharam Internal Medicine Physician · Boston, MA NPI 1740280288 David Agoada Podiatrist · Boston, MA NPI 1558353714 Christopher Andreoli Ophthalmology Physician · Boston, MA NPI 1134112188 Jerome Auerbach Diagnostic Radiology Physician · Boston, MA NPI 1417942129 Eric Cortell Diagnostic Radiology Physician · Boston, MA NPI 1992791545
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-02-01.