NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mark W. Phillips, ARNP

Nurse Practitioner in Sarasota, FL · enumerated 2017.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1639699663

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Mark W. Phillips
Credential ARNP
Sex Male
Practice address 1 S School Ave Ste 200, Sarasota, FL, 34237
Fax (403) 088-5089
Enumeration date Jun 21, 2017
Last updated in NPPES Jul 3, 2018

Taxonomy & licenses

363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 105878 (OK) Secondary
363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License ARNP9475085 (FL) Primary

Other identifiers

Identifier Type State Issuer
9475085 Other FL ARNP 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.

Read the full guide → Validate an NPI →

Frequently asked questions

Where does Mark Phillips practice?
The practice location on file with NPPES is in Sarasota, FL. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Mark Phillips?
The National Provider Identifier (NPI) for Mark Phillips is 1639699663, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-07-03.