NPPES file of Aug 9, 2026

Barbara Boothby, R.D.

Registered Dietitian · Cambridge, MA

Barbara Boothby, R.D. is a registered dietitian with a practice address in Cambridge, Massachusetts, and NPI 1174615470, issued on Sep 28, 2006. Check the license (Massachusetts 2124, as entered in NPPES) with the Massachusetts 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
1174615470
Name
Barbara Boothby
Credential
R.D.
Primary taxonomy
Registered Dietitian 133V00000X
License number
2124 MA
Self-reported in NPPES; status is on the state search
Practice location
75 Mount Auburn St, Cambridge, MA 02138
Phone
(617) 496-8700
Enumerated
Sep 28, 2006
Record last updated
Nov 6, 2007 (not updated in 19 years: call before relying on the address or phone)
Fax
(617) 495-6059
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 2,244 in Massachusetts → Look up another NPI →

Also registered at 75 Mount Auburn St

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

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  5. Lori Benjes, M.D.Dermatology Physician1154578268
  6. Bettina Bentley, MDInternal Medicine Physician1538267521

Verify Barbara Boothby in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Massachusetts board licenses this profession
    Search for license 2124    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 Massachusetts license search

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Barbara Boothby among 2,244 registered dietitian records in Massachusetts

Barbara Boothby, R.D. is one of 2,244 registered dietitian records with a practice address in Massachusetts. 6% 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 2006, is newer than under 1% of them.

  • NPI issued2006 · under 1% of these records are older, 90% newer
  • In a Medicare fileNo · 6% of these records are
  • In the CMS Doctors and Clinicians fileNo · 9% of these records are
  • Record last updated2007 · 62% 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 Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

69 registered dietitian records list a practice address in Cambridge

They are 69 of the 5,145 NPPES records with a practice address in Cambridge, and 2,244 registered dietitian records in Massachusetts. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 2,244 in Massachusetts → Every provider in Cambridge → Registered Dietitian nationwide →

The 8 registered dietitian records with the nearest ZIP codes

  1. Emilie Burgess, MS, RDN, LDNCambridge, MA 021381912406331
  2. Denise Conforti, MS, RD, LDNCambridge, MA 021381245460021
  3. Lauren Dear, RDCambridge, MA 021381942642798
  4. Marci Evans, MS, RDCambridge, MA 021381114159191
  5. Michelle Gallant, MS, RDN, LDNCambridge, MA 021381730286352
  6. Robin Goldstein, R.D.Cambridge, MA 021381538427737
  7. Elizabeth Jarrard, RDCambridge, MA 021381568729556
  8. Paula Krzywicki, RDN, LDNCambridge, MA 021381437485919

Common questions

What is Barbara Boothby, R.D.'s NPI number?

Barbara Boothby, R.D.'s National Provider Identifier (NPI) is 1174615470, issued on Sep 28, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Barbara Boothby, R.D. located?

The NPPES record lists a practice address at 75 Mount Auburn St, Cambridge, MA, 02138. Phone: (617) 496-8700. Providers update this record themselves, so call before visiting.

How can I verify Barbara Boothby, R.D.'s license?

NPPES lists Massachusetts license number 2124, as entered by the provider. Search the Massachusetts 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.