What is Robert Barnes's NPI number?

Robert Barnes's National Provider Identifier (NPI) is 1982589966, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Robert Barnes's specialty?

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

Where is Robert Barnes located?

Robert Barnes's practice location on file with NPPES is 1716 Derrs Sq E, Frederick, MD 21701-2507.

What is Robert Barnes's phone number?

The practice phone number listed in the NPPES registry for Robert Barnes is (301) 717-0919.

Is Robert Barnes's NPI active?

Yes — Robert Barnes's NPI (1982589966) is active in the NPPES registry as of the last update on 2025-08-08.

IndividualActive

Robert Barnes

NPI 1982589966 · Registered Dietitian · Frederick, MD

Robert Barnes is a Registered Dietitian provider in Frederick, MD (NPI 1982589966).

Provider details

NPI number: 1982589966
Entity type: Individual
Primary specialty: Registered DietitianDietary & Nutritional Service Providers
Sex: Male
Sole proprietor: Yes

Specialties & taxonomies

Registered DietitianPrimary133V00000X
Dietary & Nutritional Service Providers

Profile Score

Basic profile(48/100 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

1716 Derrs Sq E

Frederick, MD 21701-2507

Phone: (301) 717-0919

Street-level locationGet directions

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Mailing address