What is Chelsea Johnston's NPI number?

Chelsea Johnston's National Provider Identifier (NPI) is 1023957776, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Chelsea Johnston's specialty?

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

Where is Chelsea Johnston located?

Chelsea Johnston's practice location on file with NPPES is 1730 Sillview Dr, Pittsburgh, PA 15243-1558.

What is Chelsea Johnston's phone number?

The practice phone number listed in the NPPES registry for Chelsea Johnston is (412) 302-9316.

Is Chelsea Johnston's NPI active?

Yes — Chelsea Johnston's NPI (1023957776) is active in the NPPES registry as of the last update on 2026-03-27.

IndividualActive

Chelsea Johnston, RD, LDN

NPI 1023957776 · Registered Dietitian · Pittsburgh, PA

Chelsea Johnston, RD, LDN is a Registered Dietitian provider in Pittsburgh, PA (NPI 1023957776).

Provider details

NPI number: 1023957776
Entity type: Individual
Primary specialty: Registered DietitianDietary & Nutritional Service Providers
Credential: RD, LDN
Sex: Female
Sole proprietor: Yes

Specialties & taxonomies

Registered DietitianPrimary133V00000X
Dietary & Nutritional Service Providers

Profile Score

Basic profile(46/100 index)

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

Registry tenure38% of score
Under 1 yr in 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

1730 Sillview Dr

Pittsburgh, PA 15243-1558

Phone: (412) 302-9316

Street-level locationGet directions

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Mailing address