Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mrs. Ann Michelle Porter, NP
Nurse Practitioner in Jackson, MS · enumerated 2007.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1588856959
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Registry record
Entity type Individual (Type 1)
Name Mrs. Ann Michelle Porter
Credential NP
Sex Female
Practice address 766 Lakeland Dr # A, Jackson, MS, 39216
Phone (601) 368-3440
Fax (601) 368-3441
Enumeration date Aug 9, 2007
Last updated in NPPES May 8, 2024
Taxonomy & licenses
207RI0200X Infectious Disease Physician Allopathic & Osteopathic Physicians · License R822501 (MS) Secondary
363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License R822501 (MS) Secondary
363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License R822501 (MS) 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 |
|---|---|---|---|
| 03258395 | Medicaid | MS | - |
| 0292891-22 | Other | MS | BOARD CERTIFICATION |
| R822501 | Other | MS | NURSING LICENSE |
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 Ann Porter?
Ann Porter 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 →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-05-08.