Caitlin Brown MacGregor, NP
- Medicare patients, 2024
- 69
- Part D claims, 2024
- 60
- Hospital affiliations
- 1
- Industry payments
- $100
- Medical group
- 1
- Practice address
- 2301 Erwin Rd, Durham, NC 27705
- Practice phone
- Call (919) 684-8111
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Caitlin MacGregor'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.
Caitlin Brown MacGregor is a nurse practitioner in Durham, North Carolina
Caitlin MacGregor practices at Duke University Hospital in Durham, North Carolina, part of Duke University.
Caitlin MacGregor's NPI, 1821633595, was assigned on November 16, 2019. Caitlin MacGregor holds North Carolina license AG08190012.
- NPI
- 1821633595NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0648600106
- NPI enumeration date
- November 16, 2019
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (919) 684-8111
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 33
- Medical school graduation
- 2019
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Caitlin Brown MacGregor practices at Duke University Hospital in Durham, North Carolina
Caitlin MacGregor's primary practice is Duke University Hospital, at 2301 Erwin Rd, Durham, NC 27705 in Durham County. The practice phone is (919) 684-8111.
- Duke University Hospital2301 Erwin Rd, Durham, NC 27705 · Durham CountyPhone(919) 684-8111
Source: Dmand AI Affiliation Data
Caitlin Brown MacGregor is affiliated with 1 site of care and 1 medical group
Caitlin MacGregor's primary practice is Duke University Hospital in Durham, North Carolina, part of Duke University. The medical group on file is Duke Regional Hospital.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Caitlin Brown MacGregor's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Caitlin MacGregor practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Duke University Hospital | 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 Duke University and 6.2K+ hospitals, with verified contacts in the same login.
Caitlin Brown MacGregor is one of 3,546 nurse practitioners in North Carolina
Nurse practitioner is Caitlin MacGregor's primary specialty in the NPI Registry, under taxonomy code 363L00000X. Caitlin MacGregor is licensed in North Carolina.
Specialties and state licenses
- Nurse practitioner, North CarolinaPrimary
Nurse practitioners near Caitlin MacGregor
Counts of nurse practitioners 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
Caitlin Brown MacGregor treated 69 Medicare patients in 2024, average age 69
CMS counts 69 Medicare patients who saw Caitlin MacGregor in 2024. The largest group is 65 to 74, with 46 patients. 75% of them have high blood pressure, and 72% have cancer. Their average risk score is 2.17, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Caitlin MacGregor's median patient age at 71, with 70% women.
Caitlin MacGregor's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Caitlin MacGregor's Medicare patients by sex, 2024
- Women4362%
- Men2638%
Chronic conditions among Caitlin MacGregor's Medicare patients, 2024
- High blood pressure75%
- Cancer72%
- High cholesterol65%
- Anxiety46%
- Diabetes36%
- Arthritis30%
- Depression30%
- Mood disorders30%
Share of Medicare patients with each condition. A patient can have several.
Caitlin MacGregor's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 71
Patient panel by sex, all payers
- Women70%
- Men30%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Caitlin Brown MacGregor wrote 60 Medicare Part D claims in 2024
In 2024, Caitlin MacGregor wrote 60 Medicare Part D claims for 37 patients. 95% of them were for generic drugs.
Caitlin MacGregor's Part D claims by kind of drug, 2024
- Generic57 claims95%
- Brand-name and other3 claims5%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Caitlin Brown MacGregor takes part in Medicare
Caitlin MacGregor 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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Caitlin Brown MacGregor received $100 in industry payments in 2025
CMS Open Payments shows 1 general payment to Caitlin MacGregor from 1 drug or device company in 2025. Education make up the largest share, 100% of the total. Astellas Pharma US Inc paid the most, $100.
Companies that paid Caitlin MacGregor 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 Caitlin Brown MacGregor'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 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 Caitlin Brown MacGregor
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Caitlin Brown MacGregor's NPI number?
Caitlin Brown MacGregor's NPI number is 1821633595. It was assigned on November 16, 2019, and it is active in the NPI Registry.
What does Caitlin Brown MacGregor specialize in?
Caitlin Brown MacGregor is a nurse practitioner in Durham, North Carolina. The primary specialty in the NPI Registry is Nurse Practitioner (taxonomy code 363L00000X).
Where does Caitlin Brown MacGregor practice?
Caitlin MacGregor practices at 2301 Erwin Rd, Durham, NC 27705. Caitlin MacGregor's primary practice is Duke University Hospital in Durham, North Carolina, part of Duke University.
What is Caitlin Brown MacGregor's office phone number?
The practice phone on file for Caitlin MacGregor is (919) 684-8111.
What is Caitlin Brown MacGregor's medical license number?
Caitlin MacGregor holds North Carolina license AG08190012.
Which hospitals is Caitlin Brown MacGregor affiliated with?
Caitlin MacGregor practices at Duke University Hospital in Durham, North Carolina.
What medical group is Caitlin Brown MacGregor part of?
Caitlin MacGregor is linked to Duke Regional Hospital.
Does Caitlin Brown MacGregor accept Medicare?
Yes. CMS lists Caitlin MacGregor as accepting Medicare assignment.
How many Medicare patients does Caitlin Brown MacGregor see?
CMS counts 69 Medicare patients who saw Caitlin MacGregor in 2024, with an average age of 69.
Has Caitlin Brown MacGregor received payments from drug or device companies?
CMS Open Payments shows $100 in general payments to Caitlin MacGregor from 1 company from 2025 to 2025. The largest total came from Astellas Pharma US Inc.
How long has Caitlin Brown MacGregor been practicing?
Caitlin MacGregor graduated from medical school in 2019, 7 years ago.
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