NPPES file of Aug 9, 2026

David Betlejewski, MBA

Social Worker · Muskegon, MI

David Betlejewski, MBA is a social worker with a practice address in Muskegon, Michigan, and NPI 1326415738, issued on Sep 1, 2015. Check the license 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
1326415738
Name
David Betlejewski
Credential
MBA
Primary taxonomy
Social Worker 104100000X
Practice location
1735 Peck St, Muskegon, MI 49441
Phone
(231) 747-8650
Enumerated
Sep 1, 2015
Record last updated
Sep 1, 2015 (not updated in 11 years: call before relying on the address or phone)
Fax
(231) 395-5915
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

Also registered at 1735 Peck St

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

  1. Robert Lamson, PHDClinical Psychologist1518934975
  2. Greeley Miklashek, MDPsychiatry Physician1962473082

Verify David Betlejewski in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Michigan 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 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.

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

David Betlejewski among 9,114 social worker records in Michigan

David Betlejewski, MBA is one of 9,114 social worker records with a practice address in Michigan. 7% 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 2015, is newer than 36% of them.

  • NPI issued2015 · 36% of these records are older, 58% newer
  • In a Medicare fileNo · 7% of these records are
  • In the CMS Doctors and Clinicians fileNo · 10% of these records are
  • Record last updated2015 · 57% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 104100000X and a Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

122 social worker records list a practice address in Muskegon

They are 122 of the 2,646 NPPES records with a practice address in Muskegon, and 9,114 social worker records in Michigan. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

The 8 social worker records with the nearest ZIP codes

  1. Richard BaldwinMuskegon, MI 494411548499064
  2. Amber CarlstonMuskegon, MI 494411154837631
  3. Carol Frybarger, MSWMuskegon, MI 494411952456485
  4. Terri Garza, LLMSWMuskegon, MI 494411144523119
  5. Shontrice HolbrookMuskegon, MI 494411992201461
  6. Suzanne Hosler, BSLBSWMuskegon, MI 494411326572660
  7. Hilary Kiely, LMSWMuskegon, MI 494411669804357
  8. Robert Klanke, LLMSWMuskegon, MI 494411801123096

Common questions

What is David Betlejewski, MBA's NPI number?

David Betlejewski, MBA's National Provider Identifier (NPI) is 1326415738, issued on Sep 1, 2015. An NPI identifies a provider in billing; it is not a license.

Where is David Betlejewski, MBA located?

The NPPES record lists a practice address at 1735 Peck St, Muskegon, MI, 49441. Phone: (231) 747-8650. Providers update this record themselves, so call before visiting.

How can I verify David Betlejewski, MBA's license?

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.

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.