Michelle B Johnston, PA

Michelle B Johnston is a Physician Assistant provider (Physician Assistant) practicing in Ormond Beach, FL, registered in the NPPES registry with NPI 1427143809 since 2006. The credential PA stands for Physician Assistant.

✓ Active NPI ✓ Valid NPI checksum

NPI	1427143809
Entity type	Individual (Type 1)
Name	Michelle B Johnston
Credential	PA
Sex	Female
Practice address	335 CLYDE MORRIS BLVD STE 290, Ormond Beach, FL, 32174
Phone	3866723219
Enumeration date	2006-10-03
Last updated in NPPES	2020-01-15

Taxonomy & licenses

Taxonomy code	Specialty	Primary	License	State
363A00000X	Physician Assistant	Secondary	00574	WV
363A00000X	Physician Assistant	Primary	PA9110501	FL

PA — Physician Assistant: A licensed clinician who practices medicine in collaboration with physicians, trained in a graduate PA program. About the PA credential

Copy-ready billing details

Provider: Michelle Johnston, PA
NPI: 1427143809
Taxonomy: 363A00000X (Physician Assistant)
Address: 335 CLYDE MORRIS BLVD STE 290, Ormond Beach, FL, 32174

Other providers at this practice address

NPI	Name	Type	Specialty	Location
1154531796	Joanne Mora	Individual	Physician Assistant	Ormond Beach, FL

Verify this record

Cross-check NPI 1427143809 against the authoritative CMS record: view Michelle B Johnston 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

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 Michelle Johnston?

Michelle Johnston is registered in NPPES with the primary taxonomy of Physician Assistant. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2020-01-15.