Catherine Meyer McMillen, CRNP
- Medicare patients, 2024
- 156
- Part D claims, 2024
- 225
- Hospital affiliations
- 1
- Industry payments
- $22
- Medical group
- 1
- Practice address
- 101 Sivley Rd, Huntsville, AL 35801
- Practice phone
- Call (256) 265-1000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Catherine McMillen'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.
Catherine Meyer McMillen is a family nurse practitioner in Huntsville, Alabama
Catherine McMillen practices at Huntsville Hospital in Huntsville, Alabama, part of City of Huntsville, AL.
Catherine McMillen's NPI, 1881710366, was assigned on March 22, 2007. Catherine McMillen graduated from University of Cincinnati College of Medicine in 1999. Catherine McMillen holds Alabama license 1-089991.
- NPI
- 1881710366NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6608990122
- NPI enumeration date
- March 22, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (256) 265-1000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 53
- Medical school graduation
- 1999
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Catherine Meyer McMillen practices at Huntsville Hospital in Huntsville, Alabama
Catherine McMillen's primary practice is Huntsville Hospital, at 101 Sivley Rd, Huntsville, AL 35801 in Madison County. The practice phone is (256) 265-1000.
- Huntsville Hospital101 Sivley Rd, Huntsville, AL 35801 · Madison CountyPhone(256) 265-1000
Source: Dmand AI Affiliation Data
Catherine Meyer McMillen is affiliated with 2 sites of care and 1 medical group
Catherine McMillen's primary practice is Huntsville Hospital in Huntsville, Alabama, part of City of Huntsville, AL. The medical group on file is The Heart Center. Dmand AI also links Catherine McMillen to 1 more group practice or clinic, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Catherine Meyer McMillen's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Catherine McMillen practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Huntsville Hospital | 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 City of Huntsville, AL and 6.2K+ hospitals, with verified contacts in the same login.
Catherine Meyer McMillen is one of 3,658 family nurse practitioners in Alabama
Family is Catherine McMillen's primary specialty in the NPI Registry, under taxonomy code 363LF0000X. Catherine McMillen is licensed in Alabama.
Specialties and state licenses
- Family nurse practitioner, AlabamaPrimary
Family nurse practitioners near Catherine McMillen
Counts of family 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
Catherine Meyer McMillen treated 156 Medicare patients in 2024, average age 77
CMS counts 156 Medicare patients who saw Catherine McMillen in 2024. The largest group is 75 to 84, with 63 patients. 75% of them have atrial fibrillation, and 75% have heart failure. 9% are also on Medicaid. Their average risk score is 2.69, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Catherine McMillen's median patient age at 73, with 39% women.
Catherine McMillen's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Catherine McMillen's Medicare patients by sex, 2024
- Women6642%
- Men9058%
Chronic conditions among Catherine McMillen's Medicare patients, 2024
- Atrial fibrillation75%
- Heart failure75%
- High blood pressure75%
- High cholesterol75%
- Ischemic heart disease75%
- Chronic kidney disease72%
- Diabetes65%
- Arthritis61%
Share of Medicare patients with each condition. A patient can have several.
Catherine McMillen's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 73
Patient panel by sex, all payers
- Women39%
- Men61%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Catherine Meyer McMillen wrote 225 Medicare Part D claims in 2024
In 2024, Catherine McMillen wrote 225 Medicare Part D claims for 83 patients. 52% of them were for generic drugs.
Catherine McMillen's Part D claims by kind of drug, 2024
- Generic116 claims52%
- Brand-name109 claims48%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Catherine Meyer McMillen takes part in Medicare
Catherine McMillen 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
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Catherine Meyer McMillen received $22 in industry payments in 2025
CMS Open Payments shows 1 general payment to Catherine McMillen from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Bristol-Myers Squibb Company paid the most, $22.
Companies that paid Catherine McMillen the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Catherine Meyer McMillen graduated from University of Cincinnati College of Medicine
Catherine McMillen graduated from University of Cincinnati College of Medicine in 1999.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Catherine Meyer McMillen'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) |
| 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 Catherine Meyer McMillen
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Catherine Meyer McMillen's NPI number?
Catherine Meyer McMillen's NPI number is 1881710366. It was assigned on March 22, 2007, and it is active in the NPI Registry.
What does Catherine Meyer McMillen specialize in?
Catherine Meyer McMillen is a family nurse practitioner in Huntsville, Alabama. The primary specialty in the NPI Registry is Family Nurse Practitioner (taxonomy code 363LF0000X).
Where does Catherine Meyer McMillen practice?
Catherine McMillen practices at 101 Sivley Rd, Huntsville, AL 35801. Catherine McMillen's primary practice is Huntsville Hospital in Huntsville, Alabama, part of City of Huntsville, AL. Dmand AI also links Catherine McMillen to 1 group practice or clinic.
What is Catherine Meyer McMillen's office phone number?
The practice phone on file for Catherine McMillen is (256) 265-1000.
What is Catherine Meyer McMillen's medical license number?
Catherine McMillen holds Alabama license 1-089991.
Which hospitals is Catherine Meyer McMillen affiliated with?
Catherine McMillen practices at Huntsville Hospital in Huntsville, Alabama.
What medical group is Catherine Meyer McMillen part of?
Catherine McMillen is linked to The Heart Center.
Does Catherine Meyer McMillen accept Medicare?
Yes. CMS lists Catherine McMillen as accepting Medicare assignment.
How many Medicare patients does Catherine Meyer McMillen see?
CMS counts 156 Medicare patients who saw Catherine McMillen in 2024, with an average age of 77.
Where did Catherine Meyer McMillen go to medical school?
Catherine McMillen graduated from University of Cincinnati College of Medicine in 1999.
Has Catherine Meyer McMillen received payments from drug or device companies?
CMS Open Payments shows $22 in general payments to Catherine McMillen from 1 company from 2025 to 2025. The largest total came from Bristol-Myers Squibb Company.
How long has Catherine Meyer McMillen been practicing?
Catherine McMillen graduated from medical school in 1999, 27 years ago.
Selling to family practices?
See family nurse practitioners in Alabama 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