What is Stephanie Johnston's NPI number?

Stephanie Johnston's National Provider Identifier (NPI) is 1336654318, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Stephanie Johnston's specialty?

Stephanie Johnston is listed in the NPPES registry with a primary specialty of Registered Nurse (Nursing Service Providers).

Where is Stephanie Johnston located?

Stephanie Johnston's practice location on file with NPPES is 10540 Tonopah Rd, Chestertown, MD 21620-2708.

What is Stephanie Johnston's phone number?

The practice phone number listed in the NPPES registry for Stephanie Johnston is (240) 535-8361.

Is Stephanie Johnston's NPI active?

Yes — Stephanie Johnston's NPI (1336654318) is active in the NPPES registry as of the last update on 2017-12-12.

IndividualActive

Stephanie Johnston, RN

NPI 1336654318 · Registered Nurse · Chestertown, MD

Stephanie Johnston, RN is a Registered Nurse provider in Chestertown, MD (NPI 1336654318).

Provider details

NPI number: 1336654318
Entity type: Individual
Primary specialty: Registered NurseNursing Service Providers
Credential: RN
Sex: Female
Sole proprietor: Yes
License: R181650 (MD)

Specialties & taxonomies

Registered NursePrimary163W00000XLicense R181650 (MD)
Nursing Service Providers

Profile Score

Established profile(69/100 index)

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

Registry tenure38% of score
8 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.

Practice location

10540 Tonopah Rd

Chestertown, MD 21620-2708

Phone: (240) 535-8361

Street-level locationGet directions

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Mailing address