Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Janet L Breslin, CFNP
Nurse Practitioner in Manassas, VA · enumerated 2005.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1154321636
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Registry record
Entity type Individual (Type 1)
Name Janet L Breslin
Credential CFNP
Sex Female
Practice address 8640 Sudley Rd, Suite 203, Manassas, VA, 20110
Phone (703) 368-3161
Fax (703) 368-2498
Enumeration date Jul 27, 2005
Last updated in NPPES Oct 28, 2020
Taxonomy & licenses
363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 0017000821 (VA) Secondary
363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 0024066384 (VA) Primary
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 1154321636 | Medicaid | VA | - |
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 Janet Breslin?
The National Provider Identifier (NPI) for Janet Breslin is 1154321636, a Type 1 (individual) record in the CMS NPPES registry.
Where does Janet Breslin practice?
The practice location on file with NPPES is in Manassas, VA. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all → Robert Latimer Family Medicine Physician · Manassas, VA NPI 1053311555 Bull Run Family Practice, P.C. Family Medicine Physician · Manassas, VA NPI 1396745972 Francis Ratchford Family Medicine Physician · Manassas, VA NPI 1487654067 Michael Perez Family Medicine Physician · Manassas, VA NPI 1609876135 Joseph Chambers Family Medicine Physician · Manassas, VA NPI 1376543645 Frank Giancola Pediatrics Physician · Manassas, VA NPI 1831190826 Lynne Flagg Family Medicine Physician · Manassas, VA NPI 1457349441 Joanne Gutliph Gynecology Physician · Manassas, VA NPI 1639151319
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-10-28.