What is Sarah Johnston's NPI number?

Sarah Johnston's National Provider Identifier (NPI) is 1891301958, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Sarah Johnston's specialty?

Sarah Johnston is listed in the NPPES registry with a primary specialty of Registered Dietitian (Dietary & Nutritional Service Providers).

Where is Sarah Johnston located?

Sarah Johnston's practice location on file with NPPES is 8233 Lochinver Ln, Potomac, MD 20854-2745.

What is Sarah Johnston's phone number?

The practice phone number listed in the NPPES registry for Sarah Johnston is (301) 983-6711.

Is Sarah Johnston's NPI active?

Yes — Sarah Johnston's NPI (1891301958) is active in the NPPES registry as of the last update on 2020-09-23.

IndividualActive

Sarah Johnston, RD

NPI 1891301958 · Registered Dietitian · Potomac, MD

Sarah Johnston, RD is a Registered Dietitian provider in Potomac, MD (NPI 1891301958).

Provider details

NPI number: 1891301958
Entity type: Individual
Primary specialty: Registered DietitianDietary & Nutritional Service Providers
Credential: RD
Sex: Female
Sole proprietor: No

Specialties & taxonomies

Registered DietitianPrimary133V00000X
Dietary & Nutritional Service Providers

Profile Score

Established profile(57/100 index)

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

Registry tenure38% of score
5 yrs in NPPES registry
Profile completeness38% of score
83% 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

8233 Lochinver Ln

Potomac, MD 20854-2745

Phone: (301) 983-6711

Street-level locationGet directions

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Mailing address