Dr. Timothy John McDonald, MD
- Medicare services, 2024
- 200
- Medicare patients, 2024
- 137
- Part D claims, 2024
- 703
- Hospital affiliations
- 2
- Industry payments
- $569
- Practice address
- 577 Michigan Ave, Holland, MI 49423
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Ear, Nose, Throat & Allergy - HOPD
Acute Care Hospital outpatient department · Holland, Michigan
Find Dr. McDonald's professional email, personal email and mobile number
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Dr. Timothy John McDonald is an otolaryngologist in Holland, Michigan
Dr. McDonald practices at Ear, Nose, Throat & Allergy - HOPD in Holland, Michigan.
Dr. McDonald's NPI, 1902059504, was assigned on October 28, 2008. Dr. McDonald graduated from University of Miami, Lm Miller School of Medicine in 2008. Dr. McDonald holds Michigan license 4301501925.
- NPI
- 1902059504NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3375895543
- NPI enumeration date
- October 28, 2008
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 44
- Medical school graduation
- 2008
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Timothy John McDonald practices at Ear, Nose, Throat & Allergy - HOPD in Holland, Michigan
Dr. McDonald's primary practice is Ear, Nose, Throat & Allergy - HOPD, at 577 Michigan Ave, Holland, MI 49423.
- Ear, Nose, Throat & Allergy - HOPD577 Michigan Ave, Holland, MI 49423
Source: Dmand AI Affiliation Data
Dr. Timothy John McDonald is affiliated with 5 sites of care and 2 medical groups
Dr. McDonald's primary practice is Ear, Nose, Throat & Allergy - HOPD in Holland, Michigan. Dr. McDonald is also affiliated with Holland Hospital. The medical group on file is Holland Hospital Behavioral Health Services - Outpatient. Dmand AI also links Dr. McDonald to 1 more hospital, 2 group practices and clinics and 1 medical group, each named with a free account. Dr. McDonald's employer is on file too: a hospital.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Timothy John McDonald's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. McDonald practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Ear, Nose, Throat & Allergy - HOPD | Available with a free account |
| +4 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Timothy John McDonald is one of 260 otolaryngologists in Michigan
Otolaryngology is Dr. McDonald's primary specialty in the NPI Registry, under taxonomy code 207Y00000X. Dr. McDonald is licensed in Michigan.
Specialties and state licenses
- Otolaryngology, MichiganPrimary
Otolaryngologists near Dr. McDonald
Counts of otolaryngologists 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. Timothy John McDonald billed Medicare for 200 services in 2024
CMS data shows 200 Medicare services from Dr. McDonald across 5 procedure codes in 2024, for 137 Medicare patients. Medicare paid $11,981 for them.
Dr. McDonald's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 2242024: 16825%
- Surgery
- 2023: 462024: 3230%
Where Dr. McDonald's Medicare services took place, 2024
- In an office9648%
- In a facility10452%
Dr. McDonald compared with the Michigan median for otolaryngologists, 2024
- Dr. McDonald
- Michigan median
- Medicare services
- 200vs 35744% below
- Medicare patients
- 137vs 18426% below
- Part D claims
- 623vs 1733.6 times
Medians across 243 otolaryngologists in Michigan with Dmand AI profiles that report each measure.
Dr. McDonald'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. McDonald and other otolaryngologists in Michigan.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Timothy John McDonald treated 137 Medicare patients in 2024, average age 75
CMS counts 137 Medicare patients who saw Dr. McDonald in 2024. The largest group is 75 to 84, with 50 patients. 61% of them have high cholesterol, and 58% have high blood pressure. 9% are also on Medicaid. Their average risk score is 1.24, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. McDonald's median patient age at 53, with 56% women.
Dr. McDonald's Medicare patients by age, 2024
Dr. McDonald's Medicare patients by sex, 2024
- Women7454%
- Men6346%
Chronic conditions among Dr. McDonald's Medicare patients, 2024
- High cholesterol61%
- High blood pressure58%
- Arthritis53%
- Diabetes24%
- Ischemic heart disease24%
- Anxiety23%
- Atrial fibrillation22%
- Osteoporosis21%
Share of Medicare patients with each condition. A patient can have several.
Dr. McDonald's 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
- Women56%
- Men44%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Timothy John McDonald wrote 703 Medicare Part D claims in 2024
In 2024, Dr. McDonald wrote 703 Medicare Part D claims for 249 patients. 96% of them were for generic drugs. CMS names the drug for 623 of them, across 13 drugs with 11 or more claims each, at $15,996 in total drug cost. In 2023, CMS named 505 claims across 12 drugs.
Dr. McDonald's Part D claims by kind of drug, 2024
- Generic674 claims96%
- Brand-name29 claims4%
Dr. McDonald'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. McDonald's Part D claims, 2024
- Antibiotics8%54 of 703 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: 5052024: 62323%
Drugs named by CMS: 13 in 2024, 12 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. Timothy John McDonald takes part in Medicare
Dr. McDonald accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Skin biopsy: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. Timothy John McDonald received $569 in industry payments from 2018 to 2025
CMS Open Payments shows 12 general payments to Dr. McDonald from 8 drug and device companies from 2018 to 2025. Food and beverage make up the largest share, 100% of the total. Stryker Corporation paid the most, $218.
General payments to Dr. McDonald by program year, 2018 to 2025
Companies that paid Dr. McDonald the most, 2018 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Timothy John McDonald graduated from University of Miami, Lm Miller School of Medicine
Dr. McDonald graduated from University of Miami, Lm Miller School of Medicine in 2008.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Timothy John McDonald'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 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)Doctors and Clinicians Utilization Data (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. Timothy John McDonald
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. Timothy John McDonald's NPI number?
Dr. Timothy John McDonald's NPI number is 1902059504. It was assigned on October 28, 2008, and it is active in the NPI Registry.
What kind of doctor is Dr. Timothy John McDonald?
Dr. Timothy John McDonald is an otolaryngologist in Holland, Michigan. The primary specialty in the NPI Registry is Otolaryngology Physician (taxonomy code 207Y00000X).
Where does Dr. Timothy John McDonald practice?
Dr. McDonald practices at 577 Michigan Ave, Holland, MI 49423. Dr. McDonald's primary practice is Ear, Nose, Throat & Allergy - HOPD in Holland, Michigan. Dmand AI also links Dr. McDonald to 1 hospital, 2 group practices and clinics and 1 medical group.
What is Dr. Timothy John McDonald's medical license number?
Dr. McDonald holds Michigan license 4301501925.
Which hospitals is Dr. Timothy John McDonald affiliated with?
Dr. McDonald is affiliated with Holland Hospital. Dmand AI links Dr. McDonald to 1 more hospital.
What medical group is Dr. Timothy John McDonald part of?
Dr. McDonald is linked to Holland Hospital Behavioral Health Services - Outpatient. Dmand AI links Dr. McDonald to 1 more medical group.
Does Dr. Timothy John McDonald accept Medicare?
Yes. CMS data shows Dr. McDonald billed Medicare for 200 services in 2024, and Dr. McDonald accepts Medicare assignment.
How many Medicare patients does Dr. Timothy John McDonald see?
CMS counts 137 Medicare patients who saw Dr. McDonald in 2024, with an average age of 75.
What services does Dr. Timothy John McDonald bill to Medicare?
In 2024, Dr. McDonald's most billed Medicare services were office visit, established patient (99213), office visit, new patient (99203) and office visit, established patient (99214).
Where did Dr. Timothy John McDonald go to medical school?
Dr. McDonald graduated from University of Miami, Lm Miller School of Medicine in 2008.
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What drugs does Dr. Timothy John McDonald prescribe most?
In 2024 Medicare Part D data, Dr. McDonald's most prescribed drugs by claims were Ipratropium Bromide, Fluticasone Propionate and Mupirocin.
Has Dr. Timothy John McDonald received payments from drug or device companies?
CMS Open Payments shows $569 in general payments to Dr. McDonald from 8 companies from 2018 to 2025. The largest total came from Stryker Corporation.
How long has Dr. Timothy John McDonald been practicing?
Dr. McDonald graduated from medical school in 2008, 18 years ago.
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