Marc Ydenberg, MD
Emergency Medical Services (Emergency Medicine) Physician · Muskegon, MI
Marc Ydenberg, MD is an emergency medical services (emergency medicine) physician with a practice address in Muskegon, Michigan, and NPI 1912928110, issued on Jul 22, 2006. Check the license (Michigan 4301074458, as entered in NPPES) on the Michigan Board of Medicine (LARA); the Medicare figures below come from public CMS files.
- Name
- Marc Ydenberg
- Credential
- MD
- Primary taxonomy
- Emergency Medical Services (Emergency Medicine) Physician 207PE0004X
- License number
- 4301074458 MI
Self-reported in NPPES; status is on the state search - Practice location
- 1700 Clinton St, Muskegon, MI 49442
- Phone
- (231) 728-4601
- Enumerated
- Jul 22, 2006
- Record last updated
- Aug 19, 2010 (not updated in 16 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20070706000069); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest emergency medical services (emergency medicine) physician records → All 361 in Michigan → Look up another NPI →
Also registered at 1700 Clinton St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Eric Applebach, MDEmergency Medicine Physician1205465143
- Nancy Arbuckle -Hinks, LPCProfessional Counselor1982702817
- Trevor Armstrong, DOEmergency Medicine Physician1770004848
- Evan BevoldenMedical Physician Assistant1093066870
- Jay Biessel, DOEmergency Medicine Physician1235510843
- James Bos, M.D.Diagnostic Radiology Physician1700878584
Verify Marc Ydenberg in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMichigan Board of Medicine (LARA)
Search for license 4301074458Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
10% fewer Medicare Part D claims than the average emergency medical services (emergency medicine) physician in 2024
263 Medicare Part D claims for 192 beneficiaries, against an average of 292 among the 1,653 providers of this specialty who prescribed in Part D. 48 claims were for opioids.
Most prescribed
- Hydrocodone-Acetaminophen31 claims
- Cephalexin26 claims
- Ondansetron Odt22 claims
- Azithromycin21 claims
- Prednisone19 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Bills Medicare through one group practice
- Lake Michigan Observation Services PLLCMuskegon, MI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Marc Ydenberg among 361 emergency medical services (emergency medicine) physician records in Michigan
Marc Ydenberg, MD is one of 361 emergency medical services (emergency medicine) physician records with a practice address in Michigan. 62% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 11% of them.
- NPI issued2006 · 11% of these records are older, 13% newer
- In a Medicare fileYes · 62% of these records are
- In the CMS Doctors and Clinicians fileYes · 41% of these records are
- Graduated1999 · median 1997 among the 148 with a school on file
- Record last updated2010 · 72% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207PE0004X and a Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Emergency Medical Services (Emergency Medicine) Physician providers in Michigan
There are 361 emergency medical services (emergency medicine) physician records in Michigan.
All 361 in Michigan → Every provider in Muskegon → Emergency Medical Services (Emergency Medicine) Physician nationwide →
The 8 emergency medical services (emergency medicine) physician records with the nearest ZIP codes
- Gerald Buchanan, MDMuskegon, MI 494421366456865
- Jerry Evans, MDMuskegon, MI 494431194827808
- Kathryn Kampen, MDMuskegon, MI 494431558463521
- Brian Smith, MDMuskegon, MI 494431275547770
- Dawn Clark Barber, D.O.Ludington, MI 494311073527586
- Michelle Cranick-Kuster, D.O.Ludington, MI 494311093869992
- William Kokx, DOLudington, MI 494311255440210
- Steven Strbich, DOLudington, MI 494311174634372
Common questions
What is Marc Ydenberg, MD's NPI number?
Marc Ydenberg, MD's National Provider Identifier (NPI) is 1912928110, issued on Jul 22, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Marc Ydenberg, MD located?
The NPPES record lists a practice address at 1700 Clinton St, Muskegon, MI, 49442. Phone: (231) 728-4601. Providers update this record themselves, so call before visiting.
How can I verify Marc Ydenberg, MD's license?
NPPES lists Michigan license number 4301074458, 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.
How much does Marc Ydenberg, MD prescribe under Medicare Part D?
In 2024, Marc Ydenberg, MD had 263 Medicare Part D claims for 192 beneficiaries; the average among emergency medical services (emergency medicine) physician prescribers was 292. Part D covers Medicare prescriptions 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. Medicare files from data.cms.gov. 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.