NPPES file of Aug 9, 2026

Theodoor Durk Beels, M.D.

Internal Medicine Physician · Grand Rapids, MI

Theodoor Durk Beels, M.D. is an internal medicine physician with a practice address in Grand Rapids, Michigan, and NPI 1942311600, issued on Aug 31, 2006. Check the license (Michigan 4349016, as entered in NPPES) on the Michigan Board of Medicine (LARA); 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
1942311600
Name
Theodoor Durk Beels
Credential
M.D.
Primary taxonomy
Internal Medicine Physician 207R00000X
License number
4349016 MI
Self-reported in NPPES; status is on the state search
Practice location
3600 Fulton St E, Grand Rapids, MI 49546
Phone
(616) 954-1799
Enumerated
Aug 31, 2006
Record last updated
Dec 28, 2012 (not updated in 14 years: call before relying on the address or phone)
Fax
(616) 248-3530
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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Also registered at 3600 Fulton St E

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

  1. Joyce ArthurOccupational Therapy Assistant1619441821
  2. Terri Baughman-Stephenson, COTA/LOccupational Therapy Assistant1598230419
  3. Reanna Dawson, COTA/LOccupational Therapy Assistant1477028827
  4. Marie Eberle, DPTPhysical Therapist1730663212
  5. Sarah Edwards, RDNRegistered Dietitian1114477916
  6. Leah Gibson, MS, OTRLOccupational Therapist1003389800

Verify Theodoor Durk Beels in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMichigan Board of Medicine (LARA)
    Search for license 4349016    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
Open 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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451 internal medicine physician records list a practice address in Grand Rapids

They are 451 of the 18,005 NPPES records with a practice address in Grand Rapids, and 5,735 internal medicine physician records in Michigan. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 451 in Grand Rapids → All 5,735 in Michigan → Every provider in Grand Rapids →

Other internal medicine physician records in Michigan

  1. Jamie Therese Abad, MDDetroit, MI1700573359
  2. Tomas Abalo, M.D.Iron Mountain, MI1336199975
  3. Ali Abbas, M.D.Pontiac, MI1972167526
  4. Sura Abbas, MDWarren, MI1801687405
  5. Ramzi Abbasi, MDSaginaw, MI1164270005
  6. Saadat Abbasi, MDKalamazoo, MI1912005596
  7. Shahzaman Abbasi, MDLansing, MI1376512111
  8. Youssef Abbiss, D.O.Mount Clemens, MI1982991881
  9. Valerie Abbott, MDSouthfield, MI1740289487
  10. Samer Abboud, MDSaginaw, MI1245804178

Common questions

What is Theodoor Durk Beels, M.D.'s NPI number?

Theodoor Durk Beels, M.D.'s National Provider Identifier (NPI) is 1942311600, issued on Aug 31, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Theodoor Durk Beels, M.D. located?

The NPPES record lists a practice address at 3600 Fulton St E, Grand Rapids, MI, 49546. Phone: (616) 954-1799. Providers update this record themselves, so call before visiting.

How can I verify Theodoor Durk Beels, M.D.'s license?

NPPES lists Michigan license number 4349016, as entered by the provider. Search the Michigan Board of Medicine (LARA) at https://aca-prod.accela.com/MILARA/GeneralProperty/PropertyLookUp.aspx?isLicensee=Y&TabName=APO. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

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.