NPPES file of Aug 9, 2026

Gregory Lee Lum, RD

Registered Dietitian · Salem, OR

Gregory Lee Lum, RD is a registered dietitian with a practice address in Salem, Oregon, and NPI 1376057448, issued on Nov 27, 2017. Check the license (Oregon LD-D-10263069, as entered in NPPES) with the Oregon 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
1376057448
Name
Gregory Lee Lum
Credential
RD
Primary taxonomy
Registered Dietitian 133V00000X
License number
LD-D-10263069 OR
Self-reported in NPPES; status is on the state search
Practice location
255 Lancaster Dr NE, Salem, OR 97301
Phone
(503) 576-8360
Enumerated
Nov 27, 2017
Record last updated
Nov 3, 2025
Fax
(503) 576-8410
Medicare enrollment
Enrolled (PECOS I20251211001114); may accept Medicare assignment
Medical or professional school
University Of California, Davis School Of Medicine, 2015
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 927 in Oregon → Look up another NPI →

Also registered at 255 Lancaster Dr NE

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

  1. Ilce Aguirre-Wilkinson, LCSWClinical Social Worker1033850508
  2. Seth AlkireFamily Medicine Physician1942615869
  3. Ryan Arams, MDFamily Medicine Physician1134788771
  4. Christopher Backsman, APRNNurse Practitioner1033589445
  5. Peter BodmerPhysician Assistant1639570120
  6. Julia BrownPhysician Assistant1841993128

Verify Gregory Lee Lum in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Oregon board licenses this profession
    Search for license LD-D-10263069    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 Oregon 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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Gregory Lee Lum among 927 registered dietitian records in Oregon

Gregory Lee Lum, RD is one of 927 registered dietitian records with a practice address in Oregon. 13% 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 2017, is newer than 51% of them.

  • NPI issued2017 · 51% of these records are older, 45% newer
  • In a Medicare fileNo · 13% of these records are
  • In the CMS Doctors and Clinicians fileYes · 15% of these records are
  • Graduated2015 · median 2014 among the 138 with a school on file
  • Record last updated2025 · 59% 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 Oregon practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Registered Dietitian providers in Oregon

There are 927 registered dietitian records in Oregon. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 927 in Oregon → Every provider in Salem → Registered Dietitian nationwide →

The 8 registered dietitian records with the nearest ZIP codes

  1. Joshua AndreSalem, OR 973011437782893
  2. Vicki Duesterhoeft, MS, RDN, LDSalem, OR 973011063068831
  3. Dawn Gray, RDSalem, OR 973011841358751
  4. Catherine Larrouy, RD, LDSalem, OR 973011023872710
  5. Heather Loch, RD, LDSalem, OR 973011144812207
  6. Whitney Lundy, MS RDN LDSalem, OR 973011457889057
  7. Connie Mickelson, RD, LDSalem, OR 973011154956548
  8. Danielle Morrison, LRDSalem, OR 973011659120541

Common questions

What is Gregory Lee Lum, RD's NPI number?

Gregory Lee Lum, RD's National Provider Identifier (NPI) is 1376057448, issued on Nov 27, 2017. An NPI identifies a provider in billing; it is not a license.

Where is Gregory Lee Lum, RD located?

The NPPES record lists a practice address at 255 Lancaster Dr NE, Salem, OR, 97301. Phone: (503) 576-8360. Providers update this record themselves, so call before visiting.

How can I verify Gregory Lee Lum, RD's license?

NPPES lists Oregon license number LD-D-10263069, as entered by the provider. Search the Oregon 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.