NPPES file of Aug 9, 2026

Catherine M. Laarman, R.D

Registered Dietitian · Grand Rapids, MI

Catherine M. Laarman, R.D is a registered dietitian with a practice address in Grand Rapids, Michigan, and NPI 1104972777, issued on Jan 26, 2007. Check the license (Michigan 873263, as entered in NPPES) with the Michigan 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
1104972777
Name
Catherine M. Laarman
Credential
R.D
Primary taxonomy
Registered Dietitian 133V00000X
License number
873263 MI
Self-reported in NPPES; status is on the state search
Practice location
100 Michigan St NE, Grand Rapids, MI 49503
Phone
(616) 391-2125
Enumerated
Jan 26, 2007
Record last updated
Jul 8, 2007 (not updated in 19 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 1,816 in Michigan → Look up another NPI →

Also registered at 100 Michigan St NE

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

  1. Aly Abdel-Mageed, MDPediatric Hematology & Oncology Physician1851361190
  2. Muriam Afzal, MDFamily Medicine Physician1174759906
  3. Shefali Aggarwal, M.DPediatric Critical Care Medicine Physician1720408313
  4. Muhammad Ali Akbar, MDInternal Medicine Physician1518529742
  5. Ghassan Al Nabhan, M.D.Internal Medicine Physician1326458068
  6. Zain AlajjouriEmergency Medicine Physician1366183295

Verify Catherine M. Laarman in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Michigan board licenses this profession
    Search for license 873263    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 Michigan 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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Catherine M. Laarman among 1,816 registered dietitian records in Michigan

Catherine M. Laarman, R.D is one of 1,816 registered dietitian records with a practice address in Michigan. 4% 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 2007, is newer than 10% of them.

  • NPI issued2007 · 10% of these records are older, 81% newer
  • In a Medicare fileNo · 4% of these records are
  • In the CMS Doctors and Clinicians fileNo · 5% of these records are
  • Record last updated2007 · 60% 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 Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Registered Dietitian providers in Michigan

There are 1,816 registered dietitian records in Michigan. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 1,816 in Michigan → Every provider in Grand Rapids → Registered Dietitian nationwide →

The 8 registered dietitian records with the nearest ZIP codes

  1. Molly Bigford, R.D.Grand Rapids, MI 495031922154715
  2. Sandra Blackwell, R.D.Grand Rapids, MI 495031437205127
  3. Gayle Boyer, RD, CDEGrand Rapids, MI 495031427128032
  4. Krista Gast, R.D.Grand Rapids, MI 495031023164506
  5. Susan Gunnink, R.D.Grand Rapids, MI 495031043366768
  6. Rebecca Martinez, RDGrand Rapids, MI 495031679635296
  7. Christina McFadden, RDGrand Rapids, MI 495031134275613
  8. Cathy Monsma, RDGrand Rapids, MI 495031740336254

Common questions

What is Catherine M. Laarman, R.D's NPI number?

Catherine M. Laarman, R.D's National Provider Identifier (NPI) is 1104972777, issued on Jan 26, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Catherine M. Laarman, R.D located?

The NPPES record lists a practice address at 100 Michigan St NE, Grand Rapids, MI, 49503. Phone: (616) 391-2125. Providers update this record themselves, so call before visiting.

How can I verify Catherine M. Laarman, R.D's license?

NPPES lists Michigan license number 873263, as entered by the provider. Search the Michigan 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.