NPPES file of Aug 9, 2026

Emma Grubbs, RD

Registered Dietitian · Washington, DC

Emma Grubbs, RD is a registered dietitian with a practice address in Washington, District of Columbia, and NPI 1871106609, issued on Aug 31, 2020. Check the license (District of Columbia DI100001003, as entered in NPPES) with the District of Columbia board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1871106609
Name
Emma Grubbs
Credential
RD
Primary taxonomy
Registered Dietitian 133V00000X
License number
DI100001003 DC
Self-reported in NPPES; status is on the state search
Practice location
223 7TH St NE, Washington, DC 20002
Phone
(202) 546-5700
Enumerated
Aug 31, 2020
Record last updated
Aug 31, 2020 (not updated in 6 years: call before relying on the address or phone)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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8 nearest registered dietitian records → All 306 in District of Columbia → Look up another NPI →

Also registered at 223 7TH St NE

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Darcy BrennanSpeech-Language Pathologist1750967907
  2. Ernestine ChofongRegistered Nurse1861757684
  3. Susanne GreenbaumSpeech-Language Pathologist1053821561
  4. Caroline Jones, MS, RD, LDRegistered Dietitian1356042154
  5. Idaraesit Udoumoh, RDRegistered Dietitian1629776562
  6. Fatmatta Wurie, NPFamily Nurse Practitioner1093359606

Verify Emma Grubbs in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich District of Columbia board licenses this profession
    Search for license DI100001003    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the District of Columbia license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Emma Grubbs among 306 registered dietitian records in District of Columbia

Emma Grubbs, RD is one of 306 registered dietitian records with a practice address in District of Columbia. 5% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2020, is newer than 64% of them.

  • NPI issued2020 · 64% of these records are older, 30% newer
  • In a Medicare fileNo · 5% of these records are
  • In the CMS Doctors and Clinicians fileNo · 6% of these records are
  • Record last updated2020 · 66% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 133V00000X and a District of Columbia practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Registered Dietitian providers in District of Columbia

There are 306 registered dietitian records in District of Columbia. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 306 in District of Columbia → Every provider in Washington → Registered Dietitian nationwide →

The 8 registered dietitian records with the nearest ZIP codes

  1. Stephanie Bowles Jenkins, RDNWashington, DC 200021326455494
  2. Danielle Bye, RD, LDNWashington, DC 200021376342550
  3. Hannah Byrne, RDWashington, DC 200021295372654
  4. Amelia Foley, MPH, RDNWashington, DC 200021891337077
  5. Keith Hampden, PHDWashington, DC 200021477710739
  6. Samantha Hunley, RDNWashington, DC 200021306435250
  7. Amanda JohnsonWashington, DC 200021821884115
  8. Caroline Jones, MS, RD, LDWashington, DC 200021356042154

Common questions

What is Emma Grubbs, RD's NPI number?

Emma Grubbs, RD's National Provider Identifier (NPI) is 1871106609, issued on Aug 31, 2020. An NPI identifies a provider in billing; it is not a license.

Where is Emma Grubbs, RD located?

The NPPES record lists a practice address at 223 7TH St NE, Washington, DC, 20002. Phone: (202) 546-5700. Providers update this record themselves, so call before visiting.

How can I verify Emma Grubbs, RD's license?

NPPES lists District of Columbia license number DI100001003, as entered by the provider. Search the District of Columbia board that licenses this profession; the NPPES record confirms identity only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.