Dr. Grant R. MacAulay, MD
- Medicare services, 2024
- 440
- Medicare patients, 2024
- 169
- Part D claims, 2024
- 3,329
- Industry payments
- $304
- Affiliated sites
- 1
- Practice address
- 700 S Park St, Madison, WI 53715
- Practice phone
- Call (608) 229-7222
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
SSM Health Care of Wisconsin - Fitchburg
Madison, Wisconsin
Find Dr. MacAulay'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. Grant R. MacAulay is an internist in Madison, Wisconsin
Dr. MacAulay practices at SSM Health Care of Wisconsin - Fitchburg in Madison, Wisconsin.
Dr. MacAulay's NPI, 1053360719, was assigned on May 9, 2006. Dr. MacAulay holds Wisconsin license 74413-20.
- NPI
- 1053360719NPI Registry (opens in a new tab)
- NPI enumeration date
- May 9, 2006
- NPI status
- Active
- Practice phone
- (608) 229-7222
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 58
- Medical school graduation
- 1994
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Dr. Grant R. MacAulay practices at SSM Health Care of Wisconsin - Fitchburg in Madison, Wisconsin
Dr. MacAulay's primary practice is SSM Health Care of Wisconsin - Fitchburg, at 700 S Park St, Madison, WI 53715 in Dane County. The practice phone is (608) 229-7222.
- SSM Health Care of Wisconsin - Fitchburg700 S Park St, Madison, WI 53715 · Dane CountyPhone(608) 229-7222
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Grant R. MacAulay is affiliated with 2 sites of care and 1 medical group
Dr. MacAulay's primary practice is SSM Health Care of Wisconsin - Fitchburg in Madison, Wisconsin. The medical group on file is SSM Health Dean Medical Group. Dmand AI also links Dr. MacAulay to 1 more group practice or clinic, named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Grant R. MacAulay's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. MacAulay practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| SSM Health Care of Wisconsin - Fitchburg | Available with a free account |
| +1 more affiliated site | 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 each health system and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Grant R. MacAulay is one of 1,675 internists in Wisconsin
Internal medicine is Dr. MacAulay's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. MacAulay is board certified in internal medicine by the American Board of Internal Medicine. Dmand AI has Dr. MacAulay's licenses on file in 2 states: Wisconsin and New York.
Specialties and state licenses
- Internal medicine, WisconsinPrimary
- Legal medicine, New York
Internists near Dr. MacAulay
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. Grant R. MacAulay billed Medicare for 440 services in 2024
CMS data shows 440 Medicare services from Dr. MacAulay across 8 procedure codes in 2024, for 169 Medicare patients. Medicare paid $21,072 for them. Every service was in an office.
Dr. MacAulay's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 2112024: 16323%
- Surgery
- 2023: 672024: 12282%
- Other services
- 2023: 1052024: 8321%
- Lab and pathology
- 2023: 472024: 7253%
- Tests and treatments
- 2023: 412024: 0100%
Dr. MacAulay compared with the Wisconsin median for internists, 2024
- Dr. MacAulay
- Wisconsin median
- Medicare services
- 440vs 457Close to median
- Medicare patients
- 169vs 19915% below
- Part D claims
- 2,696vs 4336.2 times
Medians across 1,658 internists in Wisconsin with Dmand AI profiles that report each measure.
Dr. MacAulay'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. MacAulay?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. MacAulay and other internists in Wisconsin.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Grant R. MacAulay treated 169 Medicare patients in 2024, average age 76
CMS counts 169 Medicare patients who saw Dr. MacAulay in 2024. The largest group is 75 to 84, with 69 patients. 71% of them have high cholesterol, and 57% have high blood pressure. 8% are also on Medicaid. Their average risk score is 0.92, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. MacAulay's median patient age at 69, with 68% women.
Dr. MacAulay's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. MacAulay's Medicare patients by sex, 2024
- Women7544%
- Men9456%
Chronic conditions among Dr. MacAulay's Medicare patients, 2024
- High cholesterol71%
- High blood pressure57%
- Diabetes25%
- Arthritis24%
- Ischemic heart disease22%
- Heart failure17%
- Anxiety16%
- Chronic kidney disease16%
Share of Medicare patients with each condition. A patient can have several.
Dr. MacAulay'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
- Women68%
- Men32%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Grant R. MacAulay wrote 3,329 Medicare Part D claims in 2024
In 2024, Dr. MacAulay wrote 3,329 Medicare Part D claims for 488 patients. 86% of them were for generic drugs. CMS names the drug for 2,696 of them, across 72 drugs with 11 or more claims each, at $168,034 in total drug cost. In 2023, CMS named 854 claims across 45 drugs.
Dr. MacAulay's Part D claims by kind of drug, 2024
- Generic2,872 claims86%
- Brand-name409 claims12%
- Other48 claims1%
Dr. MacAulay'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. MacAulay's Part D claims, 2024
- Opioids3%111 of 3,329 claims
- Antibiotics2%55 of 3,329 claims
- Antipsychotics, patients 65 and over1%25 of 3,329 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: 8542024: 2,696216%
Drugs named by CMS: 72 in 2024, 45 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
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Dr. Grant R. MacAulay received $304 in industry payments from 2016 to 2022
CMS Open Payments shows 5 general payments to Dr. MacAulay from 5 drug and device companies from 2016 to 2022. Food and beverage make up the largest share, 97% of the total. Eisai Inc. paid the most, $125.
General payments to Dr. MacAulay by program year, 2016 to 2022
General payments to Dr. MacAulay by kind, 2016 to 2022
- Food and beverage$29697%
- Education$83%
Companies that paid Dr. MacAulay 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. Grant R. MacAulay is board certified in internal medicine
- Board certified in internal medicine
Source: Dmand AI Professional Profile Data
Sources for Dr. Grant R. MacAulay'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand 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) |
| 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. Grant R. MacAulay
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. Grant R. MacAulay's NPI number?
Dr. Grant R. MacAulay's NPI number is 1053360719. It was assigned on May 9, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Grant R. MacAulay?
Dr. Grant R. MacAulay is an internist in Madison, Wisconsin. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Grant R. MacAulay practice?
Dr. MacAulay practices at 700 S Park St, Madison, WI 53715. Dr. MacAulay's primary practice is SSM Health Care of Wisconsin - Fitchburg in Madison, Wisconsin. Dmand AI also links Dr. MacAulay to 1 group practice or clinic.
What is Dr. Grant R. MacAulay's office phone number?
The practice phone on file for Dr. MacAulay is (608) 229-7222.
What is Dr. Grant R. MacAulay's medical license number?
Dr. MacAulay holds Wisconsin license 74413-20, one of the licenses on file in 2 states.
Which states has Dr. Grant R. MacAulay been licensed in?
Dmand AI has state licenses on file for Dr. MacAulay in Wisconsin and New York.
What medical group is Dr. Grant R. MacAulay part of?
Dr. MacAulay is linked to SSM Health Dean Medical Group.
Does Dr. Grant R. MacAulay accept Medicare?
Yes. CMS data shows Dr. MacAulay billed Medicare for 440 services in 2024.
How many Medicare patients does Dr. Grant R. MacAulay see?
CMS counts 169 Medicare patients who saw Dr. MacAulay in 2024, with an average age of 76.
Is Dr. Grant R. MacAulay board certified?
Yes. Dr. MacAulay is board certified in internal medicine by the American Board of Internal Medicine.
Show 4 more questionsShow fewer questions
What services does Dr. Grant R. MacAulay bill to Medicare?
In 2024, Dr. MacAulay's most billed Medicare services were office visit, established patient (99214), surgery: heart and blood vessels (36415) and medicare service (G0439).
What drugs does Dr. Grant R. MacAulay prescribe most?
In 2024 Medicare Part D data, Dr. MacAulay's most prescribed drugs by claims were Atorvastatin Calcium, Amlodipine Besylate and Levothyroxine Sodium.
Has Dr. Grant R. MacAulay received payments from drug or device companies?
CMS Open Payments shows $304 in general payments to Dr. MacAulay from 5 companies from 2016 to 2022. The largest total came from Eisai Inc.
How long has Dr. Grant R. MacAulay been practicing?
Dr. MacAulay graduated from medical school in 1994, 32 years ago.
Selling to internal medicine practices?
See internists in Wisconsin by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card