Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mary Allan F. Martinez, FNP
Nurse Practitioner in Norfolk, VA · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1992783005
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Registry record
Entity type Individual (Type 1)
Name Mary Allan F. Martinez
Credential FNP
Sex Female
Practice address 6333 Center Dr, Bldg. 16, Norfolk, VA, 23502
Phone (757) 466-3429
Fax (757) 466-1310
Enumeration date Jan 9, 2006
Last updated in NPPES Jul 8, 2007
Taxonomy & licenses
363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 0024083857 (VA) Primary
FNP · Family Nurse Practitioner: A nurse practitioner certified in family practice across the lifespan.
About the FNP credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 25560N | Other | VA | SENTARA HEALTHCARE |
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 Mary Allan Martinez?
Mary Allan Martinez 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 → Urology of Virginia, PC Urology Physician · Norfolk, VA NPI 1417935636 Rebekah Parker Physical Therapist · Norfolk, VA NPI 1497733505 Steven Schlossberg Urology Physician · Norfolk, VA NPI 1922087972 Sentara Medical Group Urology Physician · Norfolk, VA NPI 1023290319 Sentara Medical Group Surgery Physician · Norfolk, VA NPI 1366608788 Heidi Ross Physical Therapy Assistant · Norfolk, VA NPI 1447498498 Kathryn Abbott Registered Dietitian · Norfolk, VA NPI 1982039699 Johnathan Lee Medical Physician Assistant · Norfolk, VA NPI 1790165686
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.