Holly Caroline Johnston, CNP
- Medicare patients, 2024
- 106
- Part D claims, 2024
- 195
- Hospital affiliations
- 3
- Industry payments
- $152
- Medical groups
- 2
- Practice address
- 35 Hospital Road, Blairsville, GA 30512
- Practice phone
- Call (706) 745-2111
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Holly Johnston'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 Caroline Johnston is a nurse practitioner in Blairsville, Georgia
Holly Johnston practices at Union General Hospital in Blairsville, Georgia, part of Union General Health System.
Holly Johnston's NPI, 1609407600, was assigned on January 29, 2020. Holly Johnston holds Georgia license RN210001.
- NPI
- 1609407600NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8527472976
- NPI enumeration date
- January 29, 2020
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (706) 745-2111
- 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)
Holly Caroline Johnston practices at Union General Hospital in Blairsville, Georgia
Holly Johnston's primary practice is Union General Hospital, at 35 Hospital Road, Blairsville, GA 30512 in Union County. The practice phone is (706) 745-2111.
- Union General Hospital35 Hospital Road, Blairsville, GA 30512 · Union CountyPhone(706) 745-2111
Source: Dmand AI Affiliation Data
Holly Caroline Johnston is affiliated with 4 sites of care and 2 medical groups
Holly Johnston's primary practice is Union General Hospital in Blairsville, Georgia, part of Union General Health System. Holly Johnston is also affiliated with Northside Hospital Atlanta. The medical group on file is Northside Hospital Cancer Institute. Dmand AI also links Holly Johnston to 1 more hospital, 1 group practice or clinic and 1 medical group, 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 Caroline Johnston's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Holly Johnston practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Union General Hospital | Available with a free account |
| +3 more sites and 1 medical group | 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 Union General Health System and 6.2K+ hospitals, with verified contacts in the same login.
Holly Caroline Johnston is one of 2,168 nurse practitioners in Georgia
Nurse practitioner is Holly Johnston's primary specialty in the NPI Registry, under taxonomy code 363L00000X. Holly Johnston is licensed in Georgia.
Specialties and state licenses
- Nurse practitioner, GeorgiaPrimary
Nurse practitioners near Holly Johnston
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 Caroline Johnston treated 106 Medicare patients in 2024, average age 73
CMS counts 106 Medicare patients who saw Holly Johnston in 2024. The largest group is 65 to 74, with 61 patients. 75% of them have cancer, and 75% have high blood pressure. Their average risk score is 1.32, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Holly Johnston's median patient age at 67, with 99% women.
Holly Johnston's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Chronic conditions among Holly Johnston's Medicare patients, 2024
- Cancer75%
- High blood pressure75%
- High cholesterol75%
- Arthritis40%
- Anxiety30%
- Diabetes30%
- Chronic kidney disease25%
- Ischemic heart disease18%
Share of Medicare patients with each condition. A patient can have several.
Holly Johnston's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 67
Patient panel by sex, all payers
- Women99%
- Men0%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Holly Caroline Johnston wrote 195 Medicare Part D claims in 2024
In 2024, Holly Johnston wrote 195 Medicare Part D claims for 68 patients. 93% of them were for generic drugs.
Holly Johnston's Part D claims by kind of drug, 2024
- Generic182 claims93%
- Brand-name13 claims7%
Drug classes CMS tracks in Holly Johnston's Part D claims, 2024
- Antibiotics14%27 of 195 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
How Holly Caroline Johnston takes part in Medicare
Holly Johnston 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.
Holly Caroline Johnston received $152 in industry payments in 2025
CMS Open Payments shows 6 general payments to Holly Johnston from 4 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Merck Sharp & Dohme Corporation paid the most, $54.
Companies that paid Holly Johnston 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 Caroline Johnston'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 Holly Caroline Johnston
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 Caroline Johnston's NPI number?
Holly Caroline Johnston's NPI number is 1609407600. It was assigned on January 29, 2020, and it is active in the NPI Registry.
What does Holly Caroline Johnston specialize in?
Holly Caroline Johnston is a nurse practitioner in Blairsville, Georgia. The primary specialty in the NPI Registry is Nurse Practitioner (taxonomy code 363L00000X).
Where does Holly Caroline Johnston practice?
Holly Johnston practices at 35 Hospital Road, Blairsville, GA 30512. Holly Johnston's primary practice is Union General Hospital in Blairsville, Georgia, part of Union General Health System. Dmand AI also links Holly Johnston to 1 hospital, 1 group practice or clinic and 1 medical group.
What is Holly Caroline Johnston's office phone number?
The practice phone on file for Holly Johnston is (706) 745-2111.
What is Holly Caroline Johnston's medical license number?
Holly Johnston holds Georgia license RN210001.
Which hospitals is Holly Caroline Johnston affiliated with?
Holly Johnston practices at Union General Hospital in Blairsville, Georgia. Holly Johnston is also affiliated with Northside Hospital Atlanta. Dmand AI links Holly Johnston to 1 more hospital.
What medical group is Holly Caroline Johnston part of?
Holly Johnston is linked to Northside Hospital Cancer Institute. Dmand AI links Holly Johnston to 1 more medical group.
Does Holly Caroline Johnston accept Medicare?
Yes. CMS lists Holly Johnston as accepting Medicare assignment.
How many Medicare patients does Holly Caroline Johnston see?
CMS counts 106 Medicare patients who saw Holly Johnston in 2024, with an average age of 73.
Has Holly Caroline Johnston received payments from drug or device companies?
CMS Open Payments shows $152 in general payments to Holly Johnston from 4 companies from 2025 to 2025. The largest total came from Merck Sharp & Dohme Corporation.
How long has Holly Caroline Johnston been practicing?
Holly Johnston graduated from medical school in 2019, 7 years ago.
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