NPPES file of Aug 9, 2026

Katherine Malewicz

Nutritionist · Millis, MA

Katherine Malewicz is a nutritionist with a practice address in Millis, Massachusetts, and NPI 1386353332, issued on Nov 18, 2022. Check the license 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
1386353332
Name
Katherine Malewicz
Primary taxonomy
Nutritionist 133N00000X
Practice location
15 Sherman RD, Millis, MA 02054
Phone
(774) 993-8053
Enumerated
Nov 18, 2022
Record last updated
Nov 18, 2022
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.
Download card Updates feed

Verify Katherine Malewicz 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

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

Is this page about you? You can ask us to correct, restrict or remove it: how.

2 nutritionist records list a practice address in Millis

They are 2 of the 84 NPPES records with a practice address in Millis, and 121 nutritionist records in Massachusetts. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 2 in Millis → All 121 in Massachusetts → Every provider in Millis →

Other nutritionist records in Massachusetts

  1. Corinne Adler, RD LNDBoston, MA1174669709
  2. Shikha Advani, MSBoston, MA1679290548
  3. Sylvia Alakusheva, CLINICAL NUTRITIONISMalden, MA1750749859
  4. Aml AlzurqiQuincy, MA1376241455
  5. Jessica AmidonBrighton, MA1487067575
  6. Alessandra Anderson, RDNQuincy, MA1184432791
  7. Lauren AppierNewton, MA1225963150
  8. Kathleen Arnold, BS NUTRITIONSouth Hadley, MA1801176425
  9. Joan Barrett, MS, RDFall River, MA1699770594
  10. Sharon BarrettShrewsbury, MA1528426814

Common questions

What is Katherine Malewicz's NPI number?

Katherine Malewicz's National Provider Identifier (NPI) is 1386353332, issued on Nov 18, 2022. An NPI identifies a provider in billing; it is not a license.

Where is Katherine Malewicz located?

The NPPES record lists a practice address at 15 Sherman RD, Millis, MA, 02054. Phone: (774) 993-8053. Providers update this record themselves, so call before visiting.

How can I verify Katherine Malewicz'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. 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.