Dr. Percy Harmon McDonald, MD
- Medicare services, 2024
- 382
- Medicare patients, 2024
- 141
- Part D claims, 2024
- 498
- Hospital affiliations
- 1
- State license
- 1
- Practice address
- 1221 Pine Grove Avenue 3rd Floor, North Tower, Port Huron, MI 48060
- Practice phone
- Call (810) 985-2614
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
McLaren Port Huron
Psychiatric Inpatient Facility · Port Huron, Michigan
Find Dr. McDonald's professional email, personal email and mobile number
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Dr. Percy Harmon McDonald is an otolaryngologist in Port Huron, Michigan
Dr. McDonald practices at McLaren Port Huron in Port Huron, Michigan.
Dr. McDonald's NPI, 1861460750, was assigned on March 8, 2006. Dr. McDonald holds Michigan license 4301051044.
- NPI
- 1861460750NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9234275736
- NPI enumeration date
- March 8, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (810) 985-2614
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 75
- Medical school graduation
- 1977
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Percy Harmon McDonald practices at McLaren Port Huron in Port Huron, Michigan
Dr. McDonald's primary practice is McLaren Port Huron, at 1221 Pine Grove Avenue 3rd Floor, North Tower, Port Huron, MI 48060. The practice phone is (810) 985-2614.
- McLaren Port Huron1221 Pine Grove Avenue 3rd Floor, North Tower, Port Huron, MI 48060Phone(810) 985-2614
Source: Dmand AI Affiliation Data
Dr. Percy Harmon McDonald is affiliated with 3 sites of care
Dr. McDonald's primary practice is McLaren Port Huron in Port Huron, Michigan. Dr. McDonald is also affiliated with McLaren Port Huron. Dmand AI also links Dr. McDonald to 1 more breast imaging center, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Percy Harmon McDonald's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. McDonald practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| McLaren Port Huron | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Percy Harmon 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. Percy Harmon McDonald billed Medicare for 382 services in 2024
CMS data shows 382 Medicare services from Dr. McDonald across 7 procedure codes in 2024, for 141 Medicare patients. Medicare paid $22,761 for them. Every service was in an office.
Dr. McDonald's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 2672024: 24110%
- Surgery
- 2023: 1062024: 12619%
- Tests and treatments
- 2023: 252024: 1540%
Dr. McDonald compared with the Michigan median for otolaryngologists, 2024
- Dr. McDonald
- Michigan median
- Medicare services
- 382vs 3577% above
- Medicare patients
- 141vs 18423% below
- Part D claims
- 399vs 1732.3 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. Percy Harmon McDonald treated 141 Medicare patients in 2024, average age 76
CMS counts 141 Medicare patients who saw Dr. McDonald in 2024. The largest group is 65 to 74, with 51 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 12% are also on Medicaid. Their average risk score is 1.16, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. McDonald's median patient age at 72, with 57% women.
Dr. McDonald's Medicare patients by age, 2024
Dr. McDonald's Medicare patients by sex, 2024
- Women8661%
- Men5539%
Chronic conditions among Dr. McDonald's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis59%
- Anxiety35%
- Diabetes31%
- Ischemic heart disease30%
- COPD28%
- Mood disorders28%
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 72
Patient panel by sex, all payers
- Women57%
- Men42%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Percy Harmon McDonald wrote 498 Medicare Part D claims in 2024
In 2024, Dr. McDonald wrote 498 Medicare Part D claims for 130 patients. 92% of them were for generic drugs. CMS names the drug for 399 of them, across 12 drugs with 11 or more claims each, at $5,419 in total drug cost. In 2023, CMS named 396 claims across 12 drugs.
Dr. McDonald's Part D claims by kind of drug, 2024
- Generic460 claims92%
- Brand-name38 claims8%
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
- Antibiotics19%94 of 498 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: 3962024: 3991%
Drugs named by CMS: 12 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. Percy Harmon McDonald takes part in Medicare
Dr. McDonald accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Melanoma (skin cancer) excision: 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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Sources for Dr. Percy Harmon 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 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)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab) |
| 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. Percy Harmon 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. Percy Harmon McDonald's NPI number?
Dr. Percy Harmon McDonald's NPI number is 1861460750. It was assigned on March 8, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Percy Harmon McDonald?
Dr. Percy Harmon McDonald is an otolaryngologist in Port Huron, Michigan. The primary specialty in the NPI Registry is Otolaryngology Physician (taxonomy code 207Y00000X).
Where does Dr. Percy Harmon McDonald practice?
Dr. McDonald practices at 1221 Pine Grove Avenue 3rd Floor, North Tower, Port Huron, MI 48060. Dr. McDonald's primary practice is McLaren Port Huron in Port Huron, Michigan. Dmand AI also links Dr. McDonald to 1 breast imaging center.
What is Dr. Percy Harmon McDonald's office phone number?
The practice phone on file for Dr. McDonald is (810) 985-2614.
What is Dr. Percy Harmon McDonald's medical license number?
Dr. McDonald holds Michigan license 4301051044.
Which hospitals is Dr. Percy Harmon McDonald affiliated with?
Dr. McDonald is affiliated with McLaren Port Huron.
Does Dr. Percy Harmon McDonald accept Medicare?
Yes. CMS data shows Dr. McDonald billed Medicare for 382 services in 2024, and Dr. McDonald accepts Medicare assignment.
How many Medicare patients does Dr. Percy Harmon McDonald see?
CMS counts 141 Medicare patients who saw Dr. McDonald in 2024, with an average age of 76.
What services does Dr. Percy Harmon McDonald bill to Medicare?
In 2024, Dr. McDonald's most billed Medicare services were surgery: ear (69210), office visit, established patient (99213) and office visit, established patient (99214).
What drugs does Dr. Percy Harmon McDonald prescribe most?
In 2024 Medicare Part D data, Dr. McDonald's most prescribed drugs by claims were Dexamethasone, Meclizine HCl and Fluocinolone Acetonide Oil.
How long has Dr. Percy Harmon McDonald been practicing?
Dr. McDonald graduated from medical school in 1977, 49 years ago.
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