What is Sharon Johnston's NPI number?

Sharon Johnston's National Provider Identifier (NPI) is 1396758637, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Sharon Johnston's specialty?

Sharon Johnston is listed in the NPPES registry with a primary specialty of Neurology Physician (Allopathic & Osteopathic Physicians).

Where is Sharon Johnston located?

Sharon Johnston's practice location on file with NPPES is 599 9th Street North, Naples, FL 34102.

What is Sharon Johnston's phone number?

The practice phone number listed in the NPPES registry for Sharon Johnston is (239) 262-7007.

Is Sharon Johnston's NPI active?

Yes — Sharon Johnston's NPI (1396758637) is active in the NPPES registry as of the last update on 2007-07-08.

IndividualActive

Sharon Johnston, D.O.

NPI 1396758637 · Neurology Physician · Naples, FL

Sharon Johnston, D.O. is a Neurology Physician provider in Naples, FL (NPI 1396758637).

Provider details

NPI number: 1396758637
Entity type: Individual
Primary specialty: Neurology PhysicianAllopathic & Osteopathic Physicians
Credential: D.O.
Sex: Female
Sole proprietor: No
License: 05-6913 (FL)

Practice location

599 9th Street North

Suite 307

Naples, FL 34102

Phone: (239) 262-7007

Fax: (239) 262-3733

Street-level locationGet directions

More FL providers

Mailing address

599 9th Street North

Naples, FL 34102

Specialties & taxonomies

Neurology PhysicianPrimary2084N0400XLicense 05-6913 (FL)
Allopathic & Osteopathic Physicians

Profile Score

Detailed profile(91/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
20 yrs in NPPES registry
Profile completeness38% of score
100% of core fields populated
Practice footprint23% of score
1 documented practice location

Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.

Enumerated: 2006-08-15
Last updated: 2007-07-08

Frequently asked questions

What is Sharon Johnston's NPI number?: Sharon Johnston's National Provider Identifier (NPI) is 1396758637, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Sharon Johnston's specialty?: Sharon Johnston is listed in the NPPES registry with a primary specialty of Neurology Physician (Allopathic & Osteopathic Physicians).
Where is Sharon Johnston located?: Sharon Johnston's practice location on file with NPPES is 599 9th Street North, Naples, FL 34102.
What is Sharon Johnston's phone number?: The practice phone number listed in the NPPES registry for Sharon Johnston is (239) 262-7007.
Is Sharon Johnston's NPI active?: Yes — Sharon Johnston's NPI (1396758637) is active in the NPPES registry as of the last update on 2007-07-08.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.

Provider details

Practice location

Mailing address

Specialties & taxonomies

Profile Score

Registry dates

Frequently asked questions

Specialties & taxonomies

Profile Score

Frequently asked questions