NPI Portal NPI Lookup & Verification

Dorothy Ann Mack

Dorothy Ann Mack is a Case Manager/Care Coordinator provider (Case Manager/Care Coordinator) practicing in Yulee, FL, registered in the NPPES registry with NPI 1851601348 since 2010. Practices at Nassau County Mental Health Alcohol & Drug Abuse Council Inc (listed at the same practice address in NPPES).

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NPI 1851601348
Entity type Individual (Type 1)
Name Dorothy Ann Mack
Sex Female
Practice address 463142 STATE ROAD 200, Yulee, FL, 32097
Phone 9042258280
Fax 9042258835
Enumeration date 2010-10-18
Last updated in NPPES 2010-10-18

Taxonomy & licenses

Taxonomy code Specialty Primary License State
171M00000X Case Manager/Care Coordinator Primary
Copy-ready billing details
Provider: Dorothy Mack
NPI: 1851601348
Taxonomy: 171M00000X (Case Manager/Care Coordinator)
Address: 463142 STATE ROAD 200, Yulee, FL, 32097

Other providers at this practice address

NPI Name Type Specialty Location
1851377022 Harry Turner Individual Public Health & General Preventive Medicine Physician Yulee, FL
1558325050 Nassau County Mental Health Alcohol & Drug Abuse Council Inc Organization Mental Health Clinic/Center (Including Community Mental Health Center) Yulee, FL
1013926724 Marcia Winter Individual Clinical Social Worker Yulee, FL
1861543779 Candece Tierney Individual Counselor Yulee, FL
1679619506 Kimberly Corley Individual Counselor Yulee, FL
1659411122 Christine Easterling Individual Case Manager/Care Coordinator Yulee, FL
1730224015 William Mclaughlin Individual Addiction Medicine (Family Medicine) Physician Yulee, FL
1609063353 Michelle Holley Individual Clinical Social Worker Yulee, FL

Verify this record

Cross-check NPI 1851601348 against the authoritative CMS record: view Dorothy Ann Mack 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

What is the NPI number for Dorothy Mack?
The National Provider Identifier (NPI) for Dorothy Mack is 1851601348, a Type 1 (individual) record in the CMS NPPES registry.
Where does Dorothy Mack practice?
The practice location on file with NPPES is in Yulee, FL. Providers can have multiple locations; NPPES lists the primary practice address.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2010-10-18.