NPPES file of Aug 9, 2026

Katharine C. Foster, RDN, LDN, CNSC

Registered Dietitian · Weymouth, MA

Katharine C. Foster, RDN, LDN, CNSC is a registered dietitian with a practice address in Weymouth, Massachusetts, and NPI 1487312591, issued on Dec 6, 2021. Check the license with the Massachusetts board that licenses this profession; the Medicare figures below come from public CMS files.

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

NPPES recordNPPES file of Aug 9, 2026
1487312591
Name
Katharine C. Foster
Credential
RDN, LDN, CNSC
Primary taxonomy
Registered Dietitian 133V00000X
Practice location
55 Fogg RD, Weymouth, MA 02190
Phone
(781) 624-8935
Enumerated
Dec 6, 2021
Record last updated
Jan 19, 2023
Medicare enrollment
Enrolled (PECOS I20220719000773); accepts Medicare assignment
Telehealth
Offers telehealth (CMS)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. 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 55 Fogg RD

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

  1. Michael Abreu, CRNACertified Registered Nurse Anesthetist1407330848
  2. Kathleen Abruzese, R.N.Clinical Nurse Specialist1487773180
  3. Mohammad AfrasiabiSurgery Physician1063893139
  4. Hana Altwal, MDInternal Medicine Physician1386075091
  5. Samuel BabchuckRegistered Nurse1700559515
  6. Shannon Badgett, LCSWClinical Social Worker1972142834

Verify Katharine C. Foster in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Massachusetts board licenses this professionCheck 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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Bills Medicare through one group practice

  1. The Duluth Clinic LtdAshland, WI

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Katharine C. Foster among 2,244 registered dietitian records in Massachusetts

Katharine C. Foster, RDN, LDN, CNSC 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. Its NPI, issued in 2021, is newer than 69% of them.

  • NPI issued2021 · 69% of these records are older, 26% newer
  • In a Medicare fileYes · 6% of these records are
  • In the CMS Doctors and Clinicians fileYes · 9% of these records are
  • Graduated2018 · median 2011 among the 202 with a school on file
  • Record last updated2023 · 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).

16 registered dietitian records list a practice address in Weymouth

They are 16 of the 1,156 NPPES records with a practice address in Weymouth, and 2,244 registered dietitian records in Massachusetts.

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

The 8 registered dietitian records with the nearest ZIP codes

  1. Marie Anderson, RD LDNS Weymouth, MA 021901255419578
  2. Allison Arnett, MS, RD, LDNSouth Weymouth, MA 021901922320563
  3. Wendy Barrett, R.D.Weymouth, MA 021901396948535
  4. Linda Cashman-Belton, R.D.Weymouth, MA 021901003019241
  5. Alison Geyer, MS, RD, LDNS Weymouth, MA 021901306121058
  6. Kathryn Kelly, MS, LDN, RD, CDESouth Weymouth, MA 021901376777375
  7. Kathy Konstandaros, R.D.Weymouth, MA 021901538362777
  8. Patricia Lopresti, RDSouth Weymouth, MA 021901962625640

Common questions

What is Katharine C. Foster, RDN, LDN, CNSC's NPI number?

Katharine C. Foster, RDN, LDN, CNSC's National Provider Identifier (NPI) is 1487312591, issued on Dec 6, 2021. An NPI identifies a provider in billing; it is not a license.

Where is Katharine C. Foster, RDN, LDN, CNSC located?

The NPPES record lists a practice address at 55 Fogg RD, Weymouth, MA, 02190. Phone: (781) 624-8935. Providers update this record themselves, so call before visiting.

How can I verify Katharine C. Foster, RDN, LDN, CNSC's license?

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. Medicare files from data.cms.gov. 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.