Dr. Gigi Milou MacDonald, MD
- Medicare services, 2024
- 12,211
- Medicare patients, 2024
- 823
- Part D claims, 2024
- 9,247
- Hospital affiliations
- 2
- Industry payments
- $54
- Practice address
- 1960 S 16th St, Wilmington, NC 28401
- Practice phone
- Call (910) 662-6000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Nhmgcr New Hanover Medical Group
Wilmington, North Carolina
Find Dr. MacDonald'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. Gigi Milou MacDonald is an internist in Wilmington, North Carolina
Dr. MacDonald practices at Nhmgcr New Hanover Medical Group in Wilmington, North Carolina.
Dr. MacDonald's NPI, 1508036328, was assigned on March 7, 2008. Dr. MacDonald graduated from University of North Carolina at Chapel Hill School of Medicine in 2007. Dr. MacDonald holds North Carolina license 2010-00650.
- NPI
- 1508036328NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3375674575
- NPI enumeration date
- March 7, 2008
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (910) 662-6000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 45
- Medical school graduation
- 2007
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Gigi Milou MacDonald practices at Nhmgcr New Hanover Medical Group in Wilmington, North Carolina
Dr. MacDonald's primary practice is Nhmgcr New Hanover Medical Group, at 1960 S 16th St, Wilmington, NC 28401 in New Hanover County. The practice phone is (910) 662-6000.
- Nhmgcr New Hanover Medical Group1960 S 16th St, Wilmington, NC 28401 · New Hanover CountyPhone(910) 662-6000
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Gigi Milou MacDonald is affiliated with 7 sites of care and 1 medical group
Dr. MacDonald's primary practice is Nhmgcr New Hanover Medical Group in Wilmington, North Carolina. Dr. MacDonald is also affiliated with Novant Health New Hanover Regional Medical Center. The medical group on file is Novant Health Heart & Vascular Institute, Wilmington Main. Dmand AI also links Dr. MacDonald to 1 more hospital, 3 home health agencies and 1 group practice or clinic, each 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. Gigi Milou MacDonald's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. MacDonald practices, 6 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Nhmgcr New Hanover Medical Group | Available with a free account |
| +6 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Gigi Milou MacDonald is one of 3,705 internists in North Carolina
Internal medicine is Dr. MacDonald's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. MacDonald is licensed in North Carolina.
Specialties and state licenses
- Internal medicine, North CarolinaPrimary
Internists near Dr. MacDonald
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. Gigi Milou MacDonald billed Medicare for 12,211 services in 2024
CMS data shows 12,211 Medicare services from Dr. MacDonald across 60 procedure codes in 2024, for 823 Medicare patients. Medicare paid $356,463 for them. Every service was in an office.
Dr. MacDonald's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Lab and pathology
- 2023: 5,3332024: 3,27539%
- Other services
- 2023: 9242024: 3,270254%
- Drugs given in the office
- 2023: 1,5652024: 1,92023%
- Office and hospital visits
- 2023: 1,4952024: 1,6088%
- Surgery
- 2023: 1,1512024: 1,1823%
- Tests and treatments
- 2023: 7762024: 61221%
- Imaging
- 2023: 9762024: 34465%
Dr. MacDonald compared with the North Carolina median for internists, 2024
- Dr. MacDonald
- North Carolina median
- Medicare services
- 12,211vs 52123.4 times
- Medicare patients
- 823vs 1854.4 times
- Part D claims
- 8,588vs 27231.6 times
Medians across 3,695 internists in North Carolina with Dmand AI profiles that report each measure.
Dr. MacDonald'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. MacDonald?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. MacDonald and other internists in North Carolina.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Gigi Milou MacDonald treated 823 Medicare patients in 2024, average age 75
CMS counts 823 Medicare patients who saw Dr. MacDonald in 2024. The largest group is 65 to 74, with 385 patients. 75% of them have high cholesterol, and 68% have high blood pressure. 2% are also on Medicaid. Their average risk score is 1.01, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. MacDonald's median patient age at 72, with 80% women.
Dr. MacDonald's Medicare patients by age, 2024
Dr. MacDonald's Medicare patients by sex, 2024
- Women57670%
- Men24730%
Chronic conditions among Dr. MacDonald's Medicare patients, 2024
- High cholesterol75%
- High blood pressure68%
- Arthritis47%
- Diabetes25%
- Ischemic heart disease25%
- Mood disorders24%
- Anxiety23%
- Depression23%
Share of Medicare patients with each condition. A patient can have several.
Dr. MacDonald'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
- Women80%
- Men19%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Gigi Milou MacDonald wrote 9,247 Medicare Part D claims in 2024
In 2024, Dr. MacDonald wrote 9,247 Medicare Part D claims for 856 patients. 89% of them were for generic drugs. CMS names the drug for 8,588 of them, across 121 drugs with 11 or more claims each, at $431,721 in total drug cost. In 2023, CMS named 7,775 claims across 119 drugs.
Dr. MacDonald's Part D claims by kind of drug, 2024
- Generic8,263 claims89%
- Brand-name915 claims10%
- Other69 claims1%
Dr. MacDonald'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. MacDonald's Part D claims, 2024
- Opioids0%11 of 9,247 claims
- Antibiotics1%125 of 9,247 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: 7,7752024: 8,58810%
Drugs named by CMS: 121 in 2024, 119 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. Gigi Milou MacDonald offers telehealth to Medicare patients
Dr. MacDonald accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. MacDonald as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Gigi Milou MacDonald received $54 in industry payments from 2016 to 2024
CMS Open Payments shows 4 general payments to Dr. MacDonald from 4 drug and device companies from 2016 to 2024. Food and beverage make up the largest share, 100% of the total. Abbott Laboratories paid the most, $17.
General payments to Dr. MacDonald by program year, 2016 to 2024
Companies that paid Dr. MacDonald the most, 2016 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Gigi Milou MacDonald graduated from University of North Carolina at Chapel Hill School of Medicine
Dr. MacDonald graduated from University of North Carolina at Chapel Hill School of Medicine in 2007.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Gigi Milou MacDonald'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) |
| 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. Gigi Milou MacDonald
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. Gigi Milou MacDonald's NPI number?
Dr. Gigi Milou MacDonald's NPI number is 1508036328. It was assigned on March 7, 2008, and it is active in the NPI Registry.
What kind of doctor is Dr. Gigi Milou MacDonald?
Dr. Gigi Milou MacDonald is an internist in Wilmington, North Carolina. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Gigi Milou MacDonald practice?
Dr. MacDonald practices at 1960 S 16th St, Wilmington, NC 28401. Dr. MacDonald's primary practice is Nhmgcr New Hanover Medical Group in Wilmington, North Carolina. Dmand AI also links Dr. MacDonald to 1 hospital, 3 home health agencies and 1 group practice or clinic.
What is Dr. Gigi Milou MacDonald's office phone number?
The practice phone on file for Dr. MacDonald is (910) 662-6000.
What is Dr. Gigi Milou MacDonald's medical license number?
Dr. MacDonald holds North Carolina license 2010-00650.
Which hospitals is Dr. Gigi Milou MacDonald affiliated with?
Dr. MacDonald is affiliated with Novant Health New Hanover Regional Medical Center. Dmand AI links Dr. MacDonald to 1 more hospital.
What medical group is Dr. Gigi Milou MacDonald part of?
Dr. MacDonald is linked to Novant Health Heart & Vascular Institute, Wilmington Main.
Does Dr. Gigi Milou MacDonald accept Medicare?
Yes. CMS data shows Dr. MacDonald billed Medicare for 12,211 services in 2024, and Dr. MacDonald accepts Medicare assignment.
Does Dr. Gigi Milou MacDonald offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. MacDonald as offering telehealth services.
How many Medicare patients does Dr. Gigi Milou MacDonald see?
CMS counts 823 Medicare patients who saw Dr. MacDonald in 2024, with an average age of 75.
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What services does Dr. Gigi Milou MacDonald bill to Medicare?
In 2024, Dr. MacDonald's most billed Medicare services were injected or infused drug (J0897), office visit, established patient (99214) and surgery: heart and blood vessels (36415).
Where did Dr. Gigi Milou MacDonald go to medical school?
Dr. MacDonald graduated from University of North Carolina at Chapel Hill School of Medicine in 2007.
What drugs does Dr. Gigi Milou MacDonald prescribe most?
In 2024 Medicare Part D data, Dr. MacDonald's most prescribed drugs by claims were Rosuvastatin Calcium, Levothyroxine Sodium and Atorvastatin Calcium.
Has Dr. Gigi Milou MacDonald received payments from drug or device companies?
CMS Open Payments shows $54 in general payments to Dr. MacDonald from 4 companies from 2016 to 2024. The largest total came from Abbott Laboratories.
How long has Dr. Gigi Milou MacDonald been practicing?
Dr. MacDonald graduated from medical school in 2007, 19 years ago.
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