Holly L. Armstrong, NP
- Medicare patients, 2024
- 370
- Part D claims, 2024
- 363
- MIPS score, 2024
- 84
- Hospital affiliations
- 4
- Industry payments
- $34
- Practice address
- 1100 Belk Blvd, Oxford, MS 38655
- Practice phone
- Call (662) 232-8100
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Holly Armstrong'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.
Holly L. Armstrong is a nurse practitioner in Oxford, Mississippi
Holly Armstrong practices at Baptist Memorial Hospital-North Mississippi in Oxford, Mississippi, part of Baptist Memorial Health Care.
Holly Armstrong's NPI, 1124062930, was assigned on June 15, 2006. Holly Armstrong holds Mississippi license R862270.
- NPI
- 1124062930NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4789647991
- NPI enumeration date
- June 15, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (662) 232-8100
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 48
- Medical school graduation
- 2004
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Holly L. Armstrong practices at Baptist Memorial Hospital-North Mississippi in Oxford, Mississippi
Holly Armstrong's primary practice is Baptist Memorial Hospital-North Mississippi, at 1100 Belk Blvd, Oxford, MS 38655 in Lafayette County. The practice phone is (662) 232-8100.
- Baptist Memorial Hospital-North Mississippi1100 Belk Blvd, Oxford, MS 38655 · Lafayette CountyPhone(662) 232-8100
Source: Dmand AI Affiliation Data
Holly L. Armstrong is affiliated with 4 sites of care and 3 medical groups
Holly Armstrong's primary practice is Baptist Memorial Hospital-North Mississippi in Oxford, Mississippi, part of Baptist Memorial Health Care. Holly Armstrong is also affiliated with University of Mississippi Medical Center. The medical group on file is University of Mississippi Medical Center. Dmand AI also links Holly Armstrong to 2 more hospitals and 2 medical groups, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Holly L. Armstrong's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Holly Armstrong practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Baptist Memorial Hospital-North Mississippi | Available with a free account |
| +3 more sites and 2 medical groups | 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 Baptist Memorial Health Care and 6.2K+ hospitals, with verified contacts in the same login.
Holly L. Armstrong is one of 817 nurse practitioners in Mississippi
Nurse practitioner is Holly Armstrong's primary specialty in the NPI Registry, under taxonomy code 363L00000X. Holly Armstrong is licensed in Mississippi.
Specialties and state licenses
- Nurse practitioner, MississippiPrimary
Nurse practitioners near Holly Armstrong
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
Holly L. Armstrong treated 370 Medicare patients in 2024, average age 73
CMS counts 370 Medicare patients who saw Holly Armstrong in 2024. The largest group is 65 to 74, with 207 patients. 72% of them have high blood pressure, and 70% have high cholesterol. 4% are also on Medicaid. Their average risk score is 0.87, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Holly Armstrong's median patient age at 21, with 71% women.
Holly Armstrong's Medicare patients by age, 2024
Holly Armstrong's Medicare patients by sex, 2024
- Women24366%
- Men12734%
Chronic conditions among Holly Armstrong's Medicare patients, 2024
- High blood pressure72%
- High cholesterol70%
- Arthritis46%
- Mood disorders25%
- Depression24%
- Ischemic heart disease24%
- Diabetes22%
- Anxiety20%
Share of Medicare patients with each condition. A patient can have several.
Holly Armstrong's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 21
Patient panel by sex, all payers
- Women71%
- Men28%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Holly L. Armstrong wrote 363 Medicare Part D claims in 2024
In 2024, Holly Armstrong wrote 363 Medicare Part D claims for 239 patients. 95% of them were for generic drugs.
Holly Armstrong's Part D claims by kind of drug, 2024
- Generic345 claims95%
- Brand-name and other18 claims5%
Drug classes CMS tracks in Holly Armstrong's Part D claims, 2024
- Antibiotics60%216 of 363 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
Holly L. Armstrong scored 84 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 84 out of 100 for Holly Armstrong for performance year 2024, reported as part of a group. Holly Armstrong accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Holly Armstrong's MIPS scores, performance year 2024
- 84of 100Final score
- 75.7of 100Quality
- 40of 100Improvement Activities
- 78of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Holly L. Armstrong received $34 in industry payments in 2025
CMS Open Payments shows 2 general payments to Holly Armstrong from 2 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. AstraZeneca Pharmaceuticals LP paid the most, $18.
Companies that paid Holly Armstrong 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 Holly L. Armstrong'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)Clinician Public Reporting: Overall MIPS Performance (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 Holly L. Armstrong
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Holly L. Armstrong's NPI number?
Holly L. Armstrong's NPI number is 1124062930. It was assigned on June 15, 2006, and it is active in the NPI Registry.
What does Holly L. Armstrong specialize in?
Holly L. Armstrong is a nurse practitioner in Oxford, Mississippi. The primary specialty in the NPI Registry is Nurse Practitioner (taxonomy code 363L00000X).
Where does Holly L. Armstrong practice?
Holly Armstrong practices at 1100 Belk Blvd, Oxford, MS 38655. Holly Armstrong's primary practice is Baptist Memorial Hospital-North Mississippi in Oxford, Mississippi, part of Baptist Memorial Health Care. Dmand AI also links Holly Armstrong to 2 hospitals and 2 medical groups.
What is Holly L. Armstrong's office phone number?
The practice phone on file for Holly Armstrong is (662) 232-8100.
What is Holly L. Armstrong's medical license number?
Holly Armstrong holds Mississippi license R862270.
Which hospitals is Holly L. Armstrong affiliated with?
Holly Armstrong practices at Baptist Memorial Hospital-North Mississippi in Oxford, Mississippi. Holly Armstrong is also affiliated with University of Mississippi Medical Center. Dmand AI links Holly Armstrong to 2 more hospitals.
What medical group is Holly L. Armstrong part of?
Holly Armstrong is linked to University of Mississippi Medical Center. Dmand AI links Holly Armstrong to 2 more medical groups.
Does Holly L. Armstrong accept Medicare?
Yes. CMS lists Holly Armstrong as accepting Medicare assignment.
What is Holly L. Armstrong's MIPS score?
Holly Armstrong's MIPS final score for performance year 2024 is 84 out of 100, reported as part of a group.
How many Medicare patients does Holly L. Armstrong see?
CMS counts 370 Medicare patients who saw Holly Armstrong in 2024, with an average age of 73.
Has Holly L. Armstrong received payments from drug or device companies?
CMS Open Payments shows $34 in general payments to Holly Armstrong from 2 companies from 2025 to 2025. The largest total came from AstraZeneca Pharmaceuticals LP.
How long has Holly L. Armstrong been practicing?
Holly Armstrong graduated from medical school in 2004, 22 years ago.
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