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Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 90 days.

RILEY HUMBERSTONE PA-C
NPI 1558286096
Physician Assistant in Clearwater, FL

Active since August 12, 2026
2111 DREW ST STE 200, CLEARWATER, FL 33765(727) 447-4536 Get Directions Write a Review

NPPES record added: August 12, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Riley Humberstone Pa-c NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

RILEY HUMBERSTONE PA-C (NPI 1558286096) is an individual physician assistant in Clearwater, Florida, licensed in Florida (PA9122066) and active in the NPI registry since August 2026.

NPPES Registry Identity

NPI1558286096
Entity TypeIndividualFemale
Primary Taxonomy363A00000X
Provider Legal NameRILEY HUMBERSTONECredential: PA-C
Location Address2111 DREW ST STE 200Clearwater, FL 33765-3215
Mailing Address11201 122nd Ave Apt 225Largo, FL 33778-2631 · (585) 698-5409
Phone(727) 447-4536
Sole ProprietorNo
Enumeration DateAugust 12, 2026
NPPES CertifiedAugust 12, 2026
✔ NPI 1558286096 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPhysician AssistantPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363A00000X
License✔ Licensed in FL · PA9122066
Definition
A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.
2111 DREW ST STE 200, Clearwater, FL 33765
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Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Riley Humberstone's NPI number?

The NPI number for Riley Humberstone is 1558286096. It was assigned to this individual provider in the NPPES registry on August 12, 2026.

Where is Riley Humberstone located?

Riley Humberstone practices at 2111 Drew St Ste 200, Clearwater, FL 33765. The listed phone number is (727) 447-4536.

What is Riley Humberstone's specialty?

The primary specialty registered for this NPI is Physician Assistant with taxonomy code 363A00000X.

When was this NPI record last updated?

The NPPES record for Riley Humberstone was last updated on August 12, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.