Michael S. Eichenhorn, M.D.
Pulmonary Disease Physician · Detroit, MI
Michael S. Eichenhorn, M.D. is a pulmonary disease physician with a practice address in Detroit, Michigan, and NPI 1689742124, issued on Dec 1, 2006. Check the license (Michigan 4301036537, as entered in NPPES) on the Michigan Board of Medicine (LARA); the Medicare figures below come from public CMS files.
- Name
- Michael S. Eichenhorn
- Credential
- M.D.
- Primary taxonomy
- Pulmonary Disease Physician 207RP1001X
- License numbers
- 4301036537 MI
036537 MI
Self-reported in NPPES; status is on the state search - Practice location
- Henry Ford Health System, Detroit, MI 48202
- Phone
- (313) 916-2421
- Enumerated
- Dec 1, 2006
- Record last updated
- Jan 3, 2023
- Fax
- (313) 916-9102
- Medicaid ID
- 133596510 MI
- Entity
- Type 1 · individual
8 nearest pulmonary disease physician records → All 526 in Michigan → Look up another NPI →
Also registered at Henry Ford Health System
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Michael S. Eichenhorn in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMichigan Board of Medicine (LARA)
Search for license 4301036537Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
91% fewer Medicare Part D claims than the average pulmonary disease physician in 2024
126 Medicare Part D claims for 39 beneficiaries, against an average of 1,425 among the 11,596 providers of this specialty who prescribed in Part D. Brand-name drugs were 64% of claims.
Most prescribed
- Trelegy Ellipta26 claims
- Incruse Ellipta14 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.
Michael S. Eichenhorn among 526 pulmonary disease physician records in Michigan
Michael S. Eichenhorn, M.D. is one of 526 pulmonary disease physician records with a practice address in Michigan. 86% 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 8% of them.
- NPI issued2006 · 8% of these records are older, 56% newer
- In a Medicare fileYes · 86% of these records are
- In the CMS Doctors and Clinicians fileNo · 74% of these records are
- Record last updated2023 · 52% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RP1001X and a Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Pulmonary Disease Physician providers in Michigan
There are 526 pulmonary disease physician records in Michigan.
All 526 in Michigan → Every provider in Detroit → Pulmonary Disease Physician nationwide →
The 8 pulmonary disease physician records with the nearest ZIP codes
- Lisa Allenspach, M.D.Detroit, MI 482021083782502
- John Buckley, M.D.Detroit, MI 482021417025941
- William Conway, M.D.Detroit, MI 482021902929037
- Javier Diaz-Mendoza, M.D.Detroit, MI 482021710197835
- Jeffrey Jennings, M.D.Detroit, MI 482021558439091
- Ron Kattoo, M.D.Detroit, MI 482021912075466
- Michael LazarDetroit, MI 482021114987815
- Daniel Ouellette, M.D.Detroit, MI 482021891854139
Common questions
What is Michael S. Eichenhorn, M.D.'s NPI number?
Michael S. Eichenhorn, M.D.'s National Provider Identifier (NPI) is 1689742124, issued on Dec 1, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Michael S. Eichenhorn, M.D. located?
The NPPES record lists a practice address at Henry Ford Health System, Detroit, MI, 48202. Phone: (313) 916-2421. Providers update this record themselves, so call before visiting.
How can I verify Michael S. Eichenhorn, M.D.'s license?
NPPES lists Michigan license number 4301036537, 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 Michael S. Eichenhorn, M.D. prescribe under Medicare Part D?
In 2024, Michael S. Eichenhorn, M.D. had 126 Medicare Part D claims for 39 beneficiaries; the average among pulmonary disease physician prescribers was 1,425. 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.