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Robert Barnes

  • Frederick, MD
  • Registered dietitian
NPI1982589966
Medical group
1
State license
1
Year NPI issued
2025
Practice address
1716 Derrs Sq E, Frederick, MD 21701
Professional email
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Personal email
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Mobile number
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Social profiles

Medical group

Fay Nutrition

San Francisco, California

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Robert Barnes is a registered dietitian in Frederick, Maryland

Robert Barnes practices with Fay Nutrition, a medical group.

Robert Barnes' NPI, 1982589966, was assigned on August 8, 2025.

NPI and contact details
NPI
1982589966NPI Registry (opens in a new tab)
NPI enumeration date
August 8, 2025
NPI status
Active
Professional email
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Personal email
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Mobile number
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Sex
Male

Sources: NPPES NPI Registry (CMS); and Dmand AI Professional Profile Data

Robert Barnes' practice address is in Frederick, Maryland

Robert Barnes' practice address in the NPI Registry is 1716 Derrs Sq E, Frederick, MD 21701.

  • NPI Registry address
    1716 Derrs Sq E, Frederick, MD 21701

Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data

Robert Barnes is affiliated with 1 medical group

Robert Barnes is part of Fay Nutrition, a medical group in San Francisco, California.

Source: Dmand AI Affiliation Data

Dmand AI tracks the EHR system at Robert Barnes' practice

Dmand AI tracks the electronic health record (EHR) system at each site where Robert Barnes practices. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Fay NutritionAvailable with a free account

Source: Dmand AI Technology Install Data

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Robert Barnes is one of 213 registered dietitians in Maryland

Dietitian, registered is Robert Barnes' primary specialty in the NPI Registry, under taxonomy code 133V00000X.

Specialties and state licenses

  • Registered dietitianPrimarytaxonomy 133V00000X

Registered dietitians near Robert Barnes

Counts of registered dietitians with a Dmand AI profile, by place and practice. Each opens the list.

213registered dietitians in Maryland10registered dietitians in Frederick2,018registered dietitians at Fay Nutrition

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Robert Barnes' patients have a median age of 34

Across all payers, Dmand AI patient panel data puts Robert Barnes' median patient age at 34, with 0% women.

Robert Barnes' patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 34

Patient panel by sex, all payers

  • Women0%
  • Men100%

Source: Dmand AI Patient Panel Data

Sources for Robert Barnes's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data
Primary practice, affiliations and health systemDmand AI Affiliation Data
Medicare patients and the all-payer patient panelDmand AI Patient Panel Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Robert Barnes

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Robert Barnes' NPI number?

Robert Barnes' NPI number is 1982589966. It was assigned on August 8, 2025, and it is active in the NPI Registry.

What does Robert Barnes specialize in?

Robert Barnes is a registered dietitian in Frederick, Maryland. The primary specialty in the NPI Registry is Registered Dietitian (taxonomy code 133V00000X).

Where does Robert Barnes practice?

Robert Barnes practices at 1716 Derrs Sq E, Frederick, MD 21701. Robert Barnes' primary practice is Fay Nutrition, a medical group.

What medical group is Robert Barnes part of?

Robert Barnes is part of Fay Nutrition in San Francisco, California.

How long has Robert Barnes been practicing?

Robert Barnes' NPI was assigned in 2025.

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