Carol Isaac Mackusick, AGNP-C
Adult Health Nurse Practitioner · Brevard, NC
Carol Isaac Mackusick, AGNP-C is an adult health nurse practitioner with a practice address in Brevard, North Carolina, and NPI 1508322504, issued on Feb 14, 2019. Check the license (North Carolina MACK-18NGWV, as entered in NPPES) with the North Carolina board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Carol Isaac Mackusick
- Credential
- AGNP-C
- Primary taxonomy
- Adult Health Nurse Practitioner 363LA2200X
- License numbers
- MACK-18NGWV NC
5011510 NC
Self-reported in NPPES; status is on the state search - Practice location
- 89 Hospital Dr Ste B, Brevard, NC 28712
- Phone
- (828) 333-4806
- Enumerated
- Feb 14, 2019
- Record last updated
- Nov 15, 2024
- Fax
- (828) 883-3331
- Entity
- Type 1 · individual
8 nearest adult health nurse practitioner records → All 916 in North Carolina → Look up another NPI →
Verify Carol Isaac Mackusick in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich North Carolina board licenses this profession
Search for license MACK-18NGWVCheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
4.1 times the Medicare Part D claims of the average adult health nurse practitioner in 2024
5,289 Medicare Part D claims for 615 beneficiaries, against an average of 1,280 among the 16,937 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims. 234 claims were for opioids.
Most prescribed
- Amlodipine Besylate187 claims
- Losartan Potassium185 claims
- Rosuvastatin Calcium153 claims
- Levothyroxine Sodium145 claims
- Atorvastatin Calcium133 claims
- Gabapentin123 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): 100 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).
Carol Isaac Mackusick among 916 adult health nurse practitioner records in North Carolina
Carol Isaac Mackusick, AGNP-C is one of 916 adult health nurse practitioner records with a practice address in North Carolina. 72% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2019, is newer than 76% of them.
- NPI issued2019 · 76% of these records are older, 20% newer
- In a Medicare fileYes · 72% of these records are
- In the CMS Doctors and Clinicians fileNo · 54% of these records are
- Record last updated2024 · 55% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LA2200X and a North Carolina practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Adult Health Nurse Practitioner providers in North Carolina
There are 916 adult health nurse practitioner records in North Carolina.
All 916 in North Carolina → Every provider in Brevard → Adult Health Nurse Practitioner nationwide →
The 8 adult health nurse practitioner records with the nearest ZIP codes
- Theresa Redmond, NPBrevard, NC 287121841654878
- Laura Young, RN, AGNP-CBurnsville, NC 287141174983373
- Nickcola Sullivan, AGNPCandler, NC 287151992112007
- Cherie Ledford, NPArden, NC 287041114216918
- Catherine Stewart, ANP-BCArden, NC 287041053641571
- Leslie McDowell, ANPClyde, NC 287211437277514
- Amanda Morgan, MSN, AGNP-CClyde, NC 287211538785118
- Gerald Deel, AGPCNP-BCColumbus, NC 287221740763697
Common questions
What is Carol Isaac Mackusick, AGNP-C's NPI number?
Carol Isaac Mackusick, AGNP-C's National Provider Identifier (NPI) is 1508322504, issued on Feb 14, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Carol Isaac Mackusick, AGNP-C located?
The NPPES record lists a practice address at 89 Hospital Dr Ste B, Brevard, NC, 28712. Phone: (828) 333-4806. Providers update this record themselves, so call before visiting.
How can I verify Carol Isaac Mackusick, AGNP-C's license?
NPPES lists North Carolina license number MACK-18NGWV, as entered by the provider. Search the North Carolina board that licenses this profession; the NPPES record confirms identity only.
How much does Carol Isaac Mackusick, AGNP-C prescribe under Medicare Part D?
In 2024, Carol Isaac Mackusick, AGNP-C had 5,289 Medicare Part D claims for 615 beneficiaries; the average among adult health nurse practitioner prescribers was 1,280. Part D covers Medicare prescriptions only.
What is Carol Isaac Mackusick, AGNP-C's MIPS final score?
The 2023 MIPS final score is 100 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.