Dr. William Michels III, DO

  • Dearborn Heights, MI
  • Internist
NPI1295722171
Medicare services, 2019
68
Part D claims, 2019
71
Hospital affiliations
1
Industry payments
$42
Medical group
1
Practice address
28050 Grand River Avenue, Farmington Hills, MI 48336
Practice phone
Call (248) 471-8000
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Corewell Health Farmington Hills Hospital

Hospital · Farmington Hills, Michigan

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Dr. William Michels III is an internist in Dearborn Heights, Michigan

Dr. Michels practices at Corewell Health Farmington Hills Hospital in Farmington Hills, Michigan, part of Corewell Health.

Dr. Michels' NPI, 1295722171, was assigned on October 5, 2005. Dr. Michels holds Michigan license 5101010990.

NPI and contact details
NPI enumeration date
October 5, 2005
NPI status
Active
Practice phone
(248) 471-8000
Professional email
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Personal email
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Mobile number
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Sex
Male

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Dr. William Michels III practices in Farmington Hills and Dearborn Heights

Dr. Michels' primary practice is Corewell Health Farmington Hills Hospital, at 28050 Grand River Avenue, Farmington Hills, MI 48336 in Oakland County. The practice phone is (248) 471-8000. The NPI Registry lists Dr. Michels' practice address as 4929 S Telegraph Rd, Dearborn Heights, MI 48125-2027.

  • Corewell Health Farmington Hills HospitalPrimary
    28050 Grand River Avenue, Farmington Hills, MI 48336 · Oakland CountyPhone(248) 471-8000
  • NPI Registry address
    4929 S Telegraph Rd, Dearborn Heights, MI 48125-2027Phone(313) 292-4820

Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Practice Data

Dr. William Michels III is affiliated with 1 site of care and 1 medical group

Dr. Michels' primary practice is Corewell Health Farmington Hills Hospital in Farmington Hills, Michigan, part of Corewell Health. The medical group on file is Elliott I. Greenspan, D.O., P.C. & Associates.

Sources: Dmand AI Affiliation Data; Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Dr. William Michels III's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Michels practices. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Corewell Health Farmington Hills HospitalAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. William Michels III is one of 4,804 internists in Michigan

Internal medicine is Dr. Michels' primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Michels is licensed in Michigan.

Specialties and state licenses

  • Internal medicine, MichiganPrimaryLicense 5101010990 · taxonomy 207R00000X

Internists near Dr. Michels

Counts of internists with a Dmand AI profile, by place and practice. Each opens the list.

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Dr. William Michels III billed Medicare for 68 services in 2019

CMS data shows 68 Medicare services from Dr. Michels across 2 procedure codes in 2019. Medicare paid $3,097 for them. Every service was in a facility, such as a hospital, rather than an office.

Medicare services, 201968
Paid by Medicare$3,097
Procedure codes2

Dr. Michels compared with the Michigan median for internists, 2019

  • Dr. Michels
  • Michigan median
Medicare services
68vs 42384% below
Part D claims
71vs 31477% below

Medians across 4,524 internists in Michigan with Dmand AI profiles that report each measure.

Dr. Michels' most billed Medicare procedure codes, 2019

CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.

See all procedures by Dr. Michels

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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Dr. William Michels III's patients have a median age of 53

Across all payers, Dmand AI patient panel data puts Dr. Michels' median patient age at 53, with 0% women.

Dr. Michels' patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 53

Patient panel by sex, all payers

  • Women0%
  • Men100%

Source: Dmand AI Patient Panel Data

Dr. William Michels III wrote 71 Medicare Part D claims in 2019

In 2019, Dr. Michels wrote 71 Medicare Part D claims. They cover 4 drugs, with $753 in total drug cost.

Part D claims, 201971
Drugs named by CMS4
Total drug cost$753

Dr. Michels' most prescribed drugs by claims, 2019

CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.

See all prescribing by Dr. Michels

Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026

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Dr. William Michels III received $42 in industry payments from 2016 to 2020

CMS Open Payments shows 2 general payments to Dr. Michels from 2 drug and device companies from 2016 to 2020. Food and beverage make up the largest share, 100% of the total. Astellas Pharma US Inc paid the most, $21.

General payments to Dr. Michels by program year, 2016 to 2020

Companies that paid Dr. Michels the most, 2016 to 2020

Share is of all general payments to this clinician.

See all payments to Dr. Michels

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Sources for Dr. William Michels III's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand AI Practice Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand AI Org Hierarchy Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel Data
Part D prescribingMedicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Dr. William Michels III

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Dr. William Michels III's NPI number?

Dr. William Michels III's NPI number is 1295722171. It was assigned on October 5, 2005, and it is active in the NPI Registry.

What kind of doctor is Dr. William Michels III?

Dr. William Michels III is an internist in Dearborn Heights, Michigan. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).

Where does Dr. William Michels III practice?

Dr. Michels practices at 28050 Grand River Avenue, Farmington Hills, MI 48336. Dr. Michels also practices at 4929 S Telegraph Rd, Dearborn Heights, MI 48125-2027. Dr. Michels' primary practice is Corewell Health Farmington Hills Hospital in Farmington Hills, Michigan, part of Corewell Health.

What is Dr. William Michels III's office phone number?

The practice phone on file for Dr. Michels is (248) 471-8000.

What is Dr. William Michels III's medical license number?

Dr. Michels holds Michigan license 5101010990.

Which hospitals is Dr. William Michels III affiliated with?

Dr. Michels practices at Corewell Health Farmington Hills Hospital in Farmington Hills, Michigan.

What medical group is Dr. William Michels III part of?

Dr. Michels is linked to Elliott I. Greenspan, D.O., P.C. & Associates.

Does Dr. William Michels III accept Medicare?

Yes. CMS data shows Dr. Michels billed Medicare for 68 services in 2019.

What services does Dr. William Michels III bill to Medicare?

In 2019, Dr. Michels' most billed Medicare services were nursing facility care (99307) and nursing facility care (99308).

What drugs does Dr. William Michels III prescribe most?

In 2019 Medicare Part D data, Dr. Michels' most prescribed drugs by claims were Hydrocodone-Acetaminophen, Lisinopril and Atorvastatin Calcium.

Has Dr. William Michels III received payments from drug or device companies?

CMS Open Payments shows $42 in general payments to Dr. Michels from 2 companies from 2016 to 2020. The largest total came from Astellas Pharma US Inc.

How long has Dr. William Michels III been practicing?

Dr. Michels' NPI was assigned in 2005.

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