Donald J. Macphail, PA
- Medicare patients, 2024
- 73
- Part D claims, 2024
- 3,990
- Hospital affiliations
- 1
- Industry payments
- $759
- Medical group
- 1
- Practice address
- 3955 Patient Care Dr Ste A Suite A, Lansing, MI 48911
- Practice phone
- Call (517) 374-7600
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Capital Internal Medicine Associates
Primary care practice · Lansing, Michigan
Find Donald Macphail'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.
Donald J. Macphail is a physician assistant in Lansing, Michigan
Donald Macphail practices at Capital Internal Medicine Associates in Lansing, Michigan.
Donald Macphail's NPI, 1851915334, was assigned on June 1, 2020. Donald Macphail holds Michigan license 5601010585.
- NPI
- 1851915334NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3072916709
- NPI enumeration date
- June 1, 2020
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (517) 374-7600
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 31
- Medical school graduation
- 2021
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Donald J. Macphail practices at Capital Internal Medicine Associates in Lansing, Michigan
Donald Macphail's primary practice is Capital Internal Medicine Associates, at 3955 Patient Care Dr Ste A Suite A, Lansing, MI 48911. The practice phone is (517) 374-7600.
- Capital Internal Medicine Associates3955 Patient Care Dr Ste A Suite A, Lansing, MI 48911Phone(517) 374-7600
Source: Dmand AI Affiliation Data
Donald J. Macphail is affiliated with 2 sites of care and 1 medical group
Donald Macphail's primary practice is Capital Internal Medicine Associates in Lansing, Michigan. Donald Macphail is also affiliated with University of Michigan Health-Sparrow Lansing. The medical group on file is Capital Internal Medicine Associates.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Donald J. Macphail's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Donald Macphail practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Capital Internal Medicine Associates | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Donald J. Macphail is one of 5,857 physician assistants in Michigan
Physician assistant is Donald Macphail's primary specialty in the NPI Registry, under taxonomy code 363A00000X. Donald Macphail is licensed in Michigan.
Specialties and state licenses
- Physician assistant, MichiganPrimary
Physician assistants near Donald Macphail
Counts of physician assistants 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
Donald J. Macphail treated 73 Medicare patients in 2024, average age 73
CMS counts 73 Medicare patients who saw Donald Macphail in 2024. The largest group is 65 to 74, with 41 patients. 74% of them have high cholesterol, and 70% have high blood pressure. 16% are also on Medicaid. Their average risk score is 1.04, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Donald Macphail's median patient age at 55, with 63% women.
Donald Macphail's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Donald Macphail's Medicare patients by sex, 2024
- Women5373%
- Men2027%
Chronic conditions among Donald Macphail's Medicare patients, 2024
- High cholesterol74%
- High blood pressure70%
- Arthritis40%
- Anxiety33%
- Depression30%
- Diabetes30%
- Mood disorders30%
- Ischemic heart disease22%
Share of Medicare patients with each condition. A patient can have several.
Donald Macphail's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 55
Patient panel by sex, all payers
- Women63%
- Men36%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Donald J. Macphail wrote 3,990 Medicare Part D claims in 2024
In 2024, Donald Macphail wrote 3,990 Medicare Part D claims for 307 patients. 83% of them were for generic drugs.
Donald Macphail's Part D claims by kind of drug, 2024
- Generic3,314 claims83%
- Brand-name640 claims16%
- Other36 claims1%
Drug classes CMS tracks in Donald Macphail's Part D claims, 2024
- Opioids0%18 of 3,990 claims
- Antibiotics3%100 of 3,990 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Donald J. Macphail takes part in Medicare
Donald Macphail 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)
For MedTech and pharma teams
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Donald J. Macphail received $759 in industry payments in 2025
CMS Open Payments shows 48 general payments to Donald Macphail from 11 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Novo Nordisk Inc paid the most, $237.
Companies that paid Donald Macphail the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Donald J. Macphail'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 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 (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) |
| 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 Donald J. Macphail
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Donald J. Macphail's NPI number?
Donald J. Macphail's NPI number is 1851915334. It was assigned on June 1, 2020, and it is active in the NPI Registry.
What does Donald J. Macphail specialize in?
Donald J. Macphail is a physician assistant in Lansing, Michigan. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Donald J. Macphail practice?
Donald Macphail practices at 3955 Patient Care Dr Ste A Suite A, Lansing, MI 48911. Donald Macphail's primary practice is Capital Internal Medicine Associates in Lansing, Michigan.
What is Donald J. Macphail's office phone number?
The practice phone on file for Donald Macphail is (517) 374-7600.
What is Donald J. Macphail's medical license number?
Donald Macphail holds Michigan license 5601010585, one of 2 state licenses on file.
Which hospitals is Donald J. Macphail affiliated with?
Donald Macphail is affiliated with University of Michigan Health-Sparrow Lansing.
What medical group is Donald J. Macphail part of?
Donald Macphail is linked to Capital Internal Medicine Associates.
Does Donald J. Macphail accept Medicare?
Yes. CMS lists Donald Macphail as accepting Medicare assignment.
How many Medicare patients does Donald J. Macphail see?
CMS counts 73 Medicare patients who saw Donald Macphail in 2024, with an average age of 73.
Has Donald J. Macphail received payments from drug or device companies?
CMS Open Payments shows $759 in general payments to Donald Macphail from 11 companies from 2025 to 2025. The largest total came from Novo Nordisk Inc.
How long has Donald J. Macphail been practicing?
Donald Macphail graduated from medical school in 2021, 5 years ago.
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