Dr. William Thomas McCadie Jr., DO
- Medicare services, 2024
- 558
- Medicare patients, 2024
- 252
- Part D claims, 2024
- 251
- Hospital affiliations
- 2
- Industry payments
- $421
- Practice address
- 1900 Columbus Ave, Bay City, MI 48708
- Practice phone
- Call (989) 894-9510
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. McCadie's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. William Thomas McCadie Jr. is an internist in Bay City, Michigan
Dr. McCadie practices at McLaren Bay Region in Bay City, Michigan, part of McLaren Health Care.
Dr. McCadie's NPI, 1669414736, was assigned on June 12, 2006. Dr. McCadie graduated from Michigan State University College of Osteopathic Medicine in 2003. Dr. McCadie holds Michigan license 5101015721.
- NPI
- 1669414736NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9638174006
- NPI enumeration date
- June 12, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (989) 894-9510
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 49
- Medical school graduation
- 2003
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. William Thomas McCadie Jr. practices at McLaren Bay Region in Bay City, Michigan
Dr. McCadie's primary practice is McLaren Bay Region, at 1900 Columbus Ave, Bay City, MI 48708 in Bay County. The practice phone is (989) 894-9510.
- McLaren Bay Region1900 Columbus Ave, Bay City, MI 48708 · Bay CountyPhone(989) 894-9510
Source: Dmand AI Affiliation Data
Dr. William Thomas McCadie Jr. is affiliated with 2 sites of care and 6 medical groups
Dr. McCadie's primary practice is McLaren Bay Region in Bay City, Michigan, part of McLaren Health Care. Dr. McCadie is also affiliated with McLaren Central Michigan. The medical group on file is McLaren Bay Region. Dmand AI also links Dr. McCadie to 5 more medical groups, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. William Thomas McCadie Jr.'s practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. McCadie practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| McLaren Bay Region | Available with a free account |
| +1 more site and 5 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across McLaren Health Care and 6.2K+ hospitals, with verified contacts in the same login.
Dr. William Thomas McCadie Jr. is one of 4,804 internists in Michigan
Internal medicine is Dr. McCadie's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. McCadie is licensed in Michigan.
Specialties and state licenses
- Internal medicine, MichiganPrimary
Internists near Dr. McCadie
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 Thomas McCadie Jr. billed Medicare for 558 services in 2024
CMS data shows 558 Medicare services from Dr. McCadie across 5 procedure codes in 2024, for 252 Medicare patients. Medicare paid $41,505 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. McCadie's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 5442024: 5583%
Dr. McCadie compared with the Michigan median for internists, 2024
- Dr. McCadie
- Michigan median
- Medicare services
- 558vs 42332% above
- Medicare patients
- 252vs 15958% above
- Part D claims
- 97vs 31469% below
Medians across 4,524 internists in Michigan with Dmand AI profiles that report each measure.
Dr. McCadie's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
Need commercial claims for Dr. McCadie?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. McCadie and other internists in Michigan.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. William Thomas McCadie Jr. treated 252 Medicare patients in 2024, average age 75
CMS counts 252 Medicare patients who saw Dr. McCadie in 2024. The largest group is 75 to 84, with 87 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 27% are also on Medicaid. Their average risk score is 2.38, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. McCadie's median patient age at 75, with 52% women.
Dr. McCadie's Medicare patients by age, 2024
Dr. McCadie's Medicare patients by sex, 2024
- Women13855%
- Men11445%
Chronic conditions among Dr. McCadie's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Ischemic heart disease64%
- Arthritis58%
- Mood disorders48%
- Heart failure47%
- Anxiety46%
- Atrial fibrillation46%
Share of Medicare patients with each condition. A patient can have several.
Dr. McCadie's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 75
Patient panel by sex, all payers
- Women52%
- Men47%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. William Thomas McCadie Jr. wrote 251 Medicare Part D claims in 2024
In 2024, Dr. McCadie wrote 251 Medicare Part D claims for 112 patients. 86% of them were for generic drugs. CMS names the drug for 97 of them, across 7 drugs with 11 or more claims each, at $8,301 in total drug cost. In 2023, CMS named 61 claims across 4 drugs.
Dr. McCadie's Part D claims by kind of drug, 2024
- Generic216 claims86%
- Brand-name and other35 claims14%
Dr. McCadie's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. McCadie's Part D claims, 2024
- Antibiotics15%37 of 251 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 612024: 9759%
Drugs named by CMS: 7 in 2024, 4 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Dr. William Thomas McCadie Jr. takes part in Medicare
Dr. McCadie accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. William Thomas McCadie Jr. received $421 in industry payments from 2016 to 2022
CMS Open Payments shows 19 general payments to Dr. McCadie from 8 drug and device companies from 2016 to 2022. Food and beverage make up the largest share, 100% of the total. Bristol-Myers Squibb Company paid the most, $123.
General payments to Dr. McCadie by program year, 2016 to 2022
Companies that paid Dr. McCadie the most, 2016 to 2022
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. William Thomas McCadie Jr. graduated from Michigan State University College of Osteopathic Medicine
Dr. McCadie graduated from Michigan State University College of Osteopathic Medicine in 2003.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. William Thomas McCadie Jr.'s profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. William Thomas McCadie Jr.
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 Thomas McCadie Jr.'s NPI number?
Dr. William Thomas McCadie Jr.'s NPI number is 1669414736. It was assigned on June 12, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. William Thomas McCadie Jr.?
Dr. William Thomas McCadie Jr. is an internist in Bay City, Michigan. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. William Thomas McCadie Jr. practice?
Dr. McCadie practices at 1900 Columbus Ave, Bay City, MI 48708. Dr. McCadie's primary practice is McLaren Bay Region in Bay City, Michigan, part of McLaren Health Care. Dmand AI also links Dr. McCadie to 5 medical groups.
What is Dr. William Thomas McCadie Jr.'s office phone number?
The practice phone on file for Dr. McCadie is (989) 894-9510.
What is Dr. William Thomas McCadie Jr.'s medical license number?
Dr. McCadie holds Michigan license 5101015721.
Which hospitals is Dr. William Thomas McCadie Jr. affiliated with?
Dr. McCadie practices at McLaren Bay Region in Bay City, Michigan. Dr. McCadie is also affiliated with McLaren Central Michigan.
What medical group is Dr. William Thomas McCadie Jr. part of?
Dr. McCadie is linked to McLaren Bay Region. Dmand AI links Dr. McCadie to 5 more medical groups.
Does Dr. William Thomas McCadie Jr. accept Medicare?
Yes. CMS data shows Dr. McCadie billed Medicare for 558 services in 2024, and Dr. McCadie accepts Medicare assignment.
How many Medicare patients does Dr. William Thomas McCadie Jr. see?
CMS counts 252 Medicare patients who saw Dr. McCadie in 2024, with an average age of 75.
What services does Dr. William Thomas McCadie Jr. bill to Medicare?
In 2024, Dr. McCadie's most billed Medicare services were hospital inpatient care (99232), hospital inpatient care (99239) and hospital inpatient care (99233).
Show 4 more questionsShow fewer questions
Where did Dr. William Thomas McCadie Jr. go to medical school?
Dr. McCadie graduated from Michigan State University College of Osteopathic Medicine in 2003.
What drugs does Dr. William Thomas McCadie Jr. prescribe most?
In 2024 Medicare Part D data, Dr. McCadie's most prescribed drugs by claims were Prednisone, Atorvastatin Calcium and Eliquis.
Has Dr. William Thomas McCadie Jr. received payments from drug or device companies?
CMS Open Payments shows $421 in general payments to Dr. McCadie from 8 companies from 2016 to 2022. The largest total came from Bristol-Myers Squibb Company.
How long has Dr. William Thomas McCadie Jr. been practicing?
Dr. McCadie graduated from medical school in 2003, 23 years ago.
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