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Dennis Long, NP

Dennis Long is a Nurse Practitioner provider (Nurse Practitioner) practicing in Jackson, MS, registered in the NPPES registry with NPI 1861436321 since 2006. The credential NP stands for Nurse Practitioner.

✓ Active NPI ✓ Valid NPI checksum Sole proprietor

NPI 1861436321
Entity type Individual (Type 1)
Name Dennis Long
Credential NP
Sex Male
Practice address Jackson, MS, 39204
Phone 9048051300
Fax 9048051302
Enumeration date 2006-06-15
Last updated in NPPES 2015-02-23

Street address withheld — NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

Taxonomy code Specialty Primary License State
363L00000X Nurse Practitioner Primary R851248 MS

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
202011213A Other MS BLUE CROSS
P00212593 Other MS RAILROAD MEDICARE
00123788 Medicaid MS
Copy-ready billing details
Provider: Dennis Long, NP
NPI: 1861436321
Taxonomy: 363L00000X (Nurse Practitioner)
Address: Jackson, MS, 39204

Other providers at this practice address

NPI Name Type Specialty Location
1518969724 Steven Zachow Individual Radiation Oncology Physician Jackson, MS
1730161779 Mark Burrell Individual Certified Registered Nurse Anesthetist Jackson, MS
1932167533 Sterling Emergency Services of Mississippi, Inc Organization Nurse Practitioner Jackson, MS
1114976677 David Dean Individual Emergency Medicine Physician Jackson, MS
1033163092 Jackson Hma LLC Organization General Acute Care Hospital Jackson, MS
1407803422 Thomas Cosgrove Individual Certified Registered Nurse Anesthetist Jackson, MS
1346287281 Surgical Anesthesia Associates, PA Organization Anesthesiology Physician Jackson, MS
1912945775 Jackson Hma LLC Organization Psychiatric Hospital Unit Jackson, MS

Verify this record

Cross-check NPI 1861436321 against the authoritative CMS record: view Dennis Long on the official NPPES registry .

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. Read the full guide or validate an NPI number.

Frequently asked questions

Where does Dennis Long practice?
The practice location on file with NPPES is in Jackson, MS. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Dennis Long?
The National Provider Identifier (NPI) for Dennis Long is 1861436321, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2015-02-23.