Holly Caroline Johnston, CNP
Nurse Practitioner · Canton, GA
Holly Caroline Johnston, CNP is a nurse practitioner with a practice address in Canton, Georgia, and NPI 1609407600, issued on Jan 29, 2020. Check the license (Georgia RN210001, as entered in NPPES) with the Georgia board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Holly Caroline Johnston
- Credential
- CNP
- Primary taxonomy
- Nurse Practitioner 363L00000X
- License number
- RN210001 GA
Self-reported in NPPES; status is on the state search - Practice location
- 470 Northside Cherokee Blvd Ste 475, Canton, GA 30115
- Phone
- (770) 721-9400
- Enumerated
- Jan 29, 2020
- Record last updated
- Sep 17, 2023
- Fax
- (770) 721-9401
- Medicare enrollment
- Enrolled (PECOS I20210127000757); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest nurse practitioner records → All 3,109 in Georgia → Look up another NPI →
Verify Holly Caroline Johnston in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Georgia board licenses this profession
Search for license RN210001Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
82% fewer Medicare Part D claims than the average nurse practitioner in 2024
195 Medicare Part D claims for 68 beneficiaries, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D. Brand-name drugs were 7% of claims.
Most prescribed
- Letrozole18 claims
- Gabapentin17 claims
- Lidocaine-Prilocaine16 claims
- Ibuprofen12 claims
- Fluconazole11 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The practice group's MIPS final score for 2023 (Medicare payment program): 68.4 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $386.91
14 payments; by number, the most common kind was food and beverage; the largest payer was Merck Sharp & Dohme LLC. The 38,884 providers of this specialty with any payment received $791.64 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Northside Surgical Professional Services LLCCanton, GA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Holly Caroline Johnston among 3,109 nurse practitioner records in Georgia
Holly Caroline Johnston, CNP is one of 3,109 nurse practitioner records with a practice address in Georgia. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2020, is newer than 65% of them.
- NPI issued2020 · 65% of these records are older, 28% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 56% of these records are
- Graduated2019 · median 2018 among the 1,734 with a school on file
- Record last updated2023 · 43% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363L00000X and a Georgia practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
28 nurse practitioner records list a practice address in Canton
They are 28 of the 1,331 NPPES records with a practice address in Canton, and 3,109 nurse practitioner records in Georgia.
All 3,109 in Georgia → Every provider in Canton → Nurse Practitioner nationwide →
The 8 nurse practitioner records with the nearest ZIP codes
- Morgan Altamirano, AGACNP-CCanton, GA 301151114606910
- Cynthia Brandon, APRN, FNP-BCCanton, GA 301151649748096
- Lynne Camak, FNPCanton, GA 301151588245138
- Alexandria Chandler, CNPCanton, GA 301151306596622
- Diana Cupit, CNPCanton, GA 301151841961950
- Joseph Vincent Doromal, NPCanton, GA 301151891286928
- Laura Evans, MSN, NP-CCanton, GA 301151386065241
- Christine Gangwisch, MSN, APRN, WHNP-BCCanton, GA 301151356804561
Common questions
What is Holly Caroline Johnston, CNP's NPI number?
Holly Caroline Johnston, CNP's National Provider Identifier (NPI) is 1609407600, issued on Jan 29, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Holly Caroline Johnston, CNP located?
The NPPES record lists a practice address at 470 Northside Cherokee Blvd Ste 475, Canton, GA, 30115. Phone: (770) 721-9400. Providers update this record themselves, so call before visiting.
How can I verify Holly Caroline Johnston, CNP's license?
NPPES lists Georgia license number RN210001, as entered by the provider. Search the Georgia board that licenses this profession; the NPPES record confirms identity only.
How much does Holly Caroline Johnston, CNP prescribe under Medicare Part D?
In 2024, Holly Caroline Johnston, CNP had 195 Medicare Part D claims for 68 beneficiaries; the average among nurse practitioner prescribers was 1,109. Part D covers Medicare prescriptions only.
What is Holly Caroline Johnston, CNP's MIPS final score?
The 2023 MIPS final score is 68.4 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.