Dr. William Patrick Dillon, DO
- Medicare services, 2024
- 648
- Medicare patients, 2024
- 262
- Part D claims, 2024
- 254
- Hospital affiliations
- 3
- Industry payments
- $668
- Practice address
- 2799 W Grand Blvd, Detroit, MI 48202
- Practice phone
- Call (313) 916-2600
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
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Dr. William Patrick Dillon is an infectious disease specialist in Detroit, Michigan
Dr. Dillon practices at Henry Ford Hospital in Detroit, Michigan, part of Henry Ford Health.
Dr. Dillon's NPI, 1922456615, was assigned on June 2, 2016. Dr. Dillon graduated from Michigan State University College of Osteopathic Medicine in 2016. Dr. Dillon holds Michigan license 5101024487.
- NPI
- 1922456615NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8921341173
- NPI enumeration date
- June 2, 2016
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (313) 916-2600
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 36
- Medical school graduation
- 2016
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. William Patrick Dillon practices at Henry Ford Hospital in Detroit, Michigan
Dr. Dillon's primary practice is Henry Ford Hospital, at 2799 W Grand Blvd, Detroit, MI 48202 in Wayne County. The practice phone is (313) 916-2600.
- Henry Ford Hospital2799 W Grand Blvd, Detroit, MI 48202 · Wayne CountyPhone(313) 916-2600
Source: Dmand AI Affiliation Data
Dr. William Patrick Dillon is affiliated with 3 sites of care and 3 medical groups
Dr. Dillon's primary practice is Henry Ford Hospital in Detroit, Michigan, part of Henry Ford Health. Dr. Dillon is also affiliated with Henry Ford St. John Hospital. The medical group on file is Henry Ford Health. Dmand AI also links Dr. Dillon to 1 more hospital and 2 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 Patrick Dillon's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Dillon practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Henry Ford Hospital | Available with a free account |
| +2 more sites and 2 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 Henry Ford Health and 6.2K+ hospitals, with verified contacts in the same login.
Dr. William Patrick Dillon is one of 264 infectious disease specialists in Michigan
Infectious disease is Dr. Dillon's primary specialty in the NPI Registry, under taxonomy code 207RI0200X. Dr. Dillon is licensed in Michigan.
Specialties and state licenses
- Infectious disease, MichiganPrimary
Infectious disease specialists near Dr. Dillon
Counts of infectious disease specialists 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 Patrick Dillon billed Medicare for 648 services in 2024
CMS data shows 648 Medicare services from Dr. Dillon across 11 procedure codes in 2024, for 262 Medicare patients. Medicare paid $57,090 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Dillon's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1902024: 523175%
- Other services
- 2023: 02024: 125
Dr. Dillon compared with the Michigan median for infectious disease specialists, 2024
- Dr. Dillon
- Michigan median
- Medicare services
- 648vs 3182.0 times
- Medicare patients
- 262vs 14383% above
- Part D claims
- 69vs 13950% below
Medians across 266 infectious disease specialists in Michigan with Dmand AI profiles that report each measure.
Dr. Dillon'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.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Dillon and other infectious disease specialists in Michigan.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. William Patrick Dillon treated 262 Medicare patients in 2024, average age 70
CMS counts 262 Medicare patients who saw Dr. Dillon in 2024. The largest group is 65 to 74, with 101 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 36% are also on Medicaid. Their average risk score is 3.50, 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. Dillon's median patient age at 69, with 51% women.
Dr. Dillon's Medicare patients by age, 2024
Dr. Dillon's Medicare patients by sex, 2024
- Women10942%
- Men15358%
Chronic conditions among Dr. Dillon's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Diabetes63%
- Chronic kidney disease54%
- Ischemic heart disease53%
- Arthritis52%
- Heart failure52%
- Mood disorders51%
Share of Medicare patients with each condition. A patient can have several.
Dr. Dillon's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 69
Patient panel by sex, all payers
- Women51%
- Men48%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. William Patrick Dillon wrote 254 Medicare Part D claims in 2024
In 2024, Dr. Dillon wrote 254 Medicare Part D claims for 65 patients. 78% of them were for generic drugs. CMS names the drug for 69 of them, across 5 drugs with 11 or more claims each, at $24,319 in total drug cost. In 2023, CMS named 77 claims across 5 drugs.
Dr. Dillon's Part D claims by kind of drug, 2024
- Generic199 claims78%
- Brand-name55 claims22%
Dr. Dillon'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. Dillon's Part D claims, 2024
- Antibiotics48%123 of 254 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: 772024: 6910%
Drugs named by CMS: 5 in 2024, 5 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
Dr. William Patrick Dillon offers telehealth to Medicare patients
Dr. Dillon accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Dillon as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. William Patrick Dillon received $668 in industry payments from 2016 to 2025
CMS Open Payments shows 9 general payments to Dr. Dillon from 4 drug and device companies from 2016 to 2025. Education make up the largest share, 68% of the total. Astellas Pharma US Inc paid the most, $414.
General payments to Dr. Dillon by program year, 2016 to 2025
General payments to Dr. Dillon by kind, 2016 to 2025
- Education$45468%
- Food and beverage$21432%
Companies that paid Dr. Dillon the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. William Patrick Dillon graduated from Michigan State University College of Osteopathic Medicine
Dr. Dillon graduated from Michigan State University College of Osteopathic Medicine in 2016.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. William Patrick Dillon'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 Patrick Dillon
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 Patrick Dillon's NPI number?
Dr. William Patrick Dillon's NPI number is 1922456615. It was assigned on June 2, 2016, and it is active in the NPI Registry.
What kind of doctor is Dr. William Patrick Dillon?
Dr. William Patrick Dillon is an infectious disease specialist in Detroit, Michigan. The primary specialty in the NPI Registry is Infectious Disease Physician (taxonomy code 207RI0200X).
Where does Dr. William Patrick Dillon practice?
Dr. Dillon practices at 2799 W Grand Blvd, Detroit, MI 48202. Dr. Dillon's primary practice is Henry Ford Hospital in Detroit, Michigan, part of Henry Ford Health. Dmand AI also links Dr. Dillon to 1 hospital and 2 medical groups.
What is Dr. William Patrick Dillon's office phone number?
The practice phone on file for Dr. Dillon is (313) 916-2600.
What is Dr. William Patrick Dillon's medical license number?
Dr. Dillon holds Michigan license 5101024487.
Which hospitals is Dr. William Patrick Dillon affiliated with?
Dr. Dillon practices at Henry Ford Hospital in Detroit, Michigan. Dr. Dillon is also affiliated with Henry Ford St. John Hospital. Dmand AI links Dr. Dillon to 1 more hospital.
What medical group is Dr. William Patrick Dillon part of?
Dr. Dillon is linked to Henry Ford Health. Dmand AI links Dr. Dillon to 2 more medical groups.
Does Dr. William Patrick Dillon accept Medicare?
Yes. CMS data shows Dr. Dillon billed Medicare for 648 services in 2024, and Dr. Dillon accepts Medicare assignment.
Does Dr. William Patrick Dillon offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Dillon as offering telehealth services.
How many Medicare patients does Dr. William Patrick Dillon see?
CMS counts 262 Medicare patients who saw Dr. Dillon in 2024, with an average age of 70.
Show 5 more questionsShow fewer questions
What services does Dr. William Patrick Dillon bill to Medicare?
In 2024, Dr. Dillon's most billed Medicare services were hospital inpatient care (99233), hospital inpatient care (99223) and medicare service (G0316).
Where did Dr. William Patrick Dillon go to medical school?
Dr. Dillon graduated from Michigan State University College of Osteopathic Medicine in 2016.
What drugs does Dr. William Patrick Dillon prescribe most?
In 2024 Medicare Part D data, Dr. Dillon's most prescribed drugs by claims were Doxycycline Hyclate, Sulfamethoxazole-Trimethoprim and Ciprofloxacin HCl.
Has Dr. William Patrick Dillon received payments from drug or device companies?
CMS Open Payments shows $668 in general payments to Dr. Dillon from 4 companies from 2016 to 2025. The largest total came from Astellas Pharma US Inc.
How long has Dr. William Patrick Dillon been practicing?
Dr. Dillon graduated from medical school in 2016, 10 years ago.
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