Kathleen Mackenzie Clarke, NP
Acute Care Nurse Practitioner · Marietta, GA
Kathleen Mackenzie Clarke, NP is an acute care nurse practitioner with a practice address in Marietta, Georgia, and NPI 1053863290, issued on Nov 3, 2016. Check the license (Georgia 217411, as entered in NPPES) with the Georgia board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Kathleen Mackenzie Clarke
- Credential
- NP
- Primary taxonomy
- Acute Care Nurse Practitioner 363LA2100X
- License number
- 217411 GA
Self-reported in NPPES; status is on the state search - Practice location
- 175 White St NW Ste 100, Marietta, GA 30060
- Phone
- (470) 793-0200
- Enumerated
- Nov 3, 2016
- Record last updated
- Apr 1, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20170705003396); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest acute care nurse practitioner records → All 963 in Georgia → Look up another NPI →
Also registered at 175 White St NW Ste 100
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Kathleen Mackenzie Clarke in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Georgia board licenses this profession
Search for license 217411Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
71% fewer Medicare Part D claims than the average acute care nurse practitioner in 2024
171 Medicare Part D claims for 42 beneficiaries, against an average of 594 among the 13,133 providers of this specialty who prescribed in Part D. Brand-name drugs were 29% of claims.
Most prescribed
- Entresto23 claims
- Torsemide19 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 MIPS final score for 2023 (Medicare payment program): 92.9 of 100
The Merit-based Incentive Payment System score is reported for this clinician. 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; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $1,312.14
18 payments; by number, the most common kind was food and beverage; the largest payer was Abiomed. The 10,984 providers of this specialty with any payment received $647.94 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
- Wellstar Medical Group LLCMarietta, GA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Kathleen Mackenzie Clarke among 963 acute care nurse practitioner records in Georgia
Kathleen Mackenzie Clarke, NP is one of 963 acute care nurse practitioner records with a practice address in Georgia. 84% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2016, is newer than 23% of them.
- NPI issued2016 · 23% of these records are older, 71% newer
- In a Medicare fileYes · 84% of these records are
- In the CMS Doctors and Clinicians fileYes · 75% of these records are
- Graduated2016 · median 2019 among the 717 with a school on file
- Record last updated2021 · 33% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LA2100X and a Georgia practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
74 acute care nurse practitioner records list a practice address in Marietta
They are 74 of the 6,900 NPPES records with a practice address in Marietta, and 963 acute care nurse practitioner records in Georgia.
All 963 in Georgia → Every provider in Marietta → Acute Care Nurse Practitioner nationwide →
The 8 acute care nurse practitioner records with the nearest ZIP codes
- Tina Amidei, ACNPMarietta, GA 300601285693234
- Angela Berndt, RN218258Marietta, GA 300601962800417
- Brenda Carey, RN, MSN, ACNP-BCMarietta, GA 300601336490937
- Kenyetta Christmas, APRN-BCMarietta, GA 300601467625038
- Marisa FargnoliMarietta, GA 300601316375777
- Courtney Garber, AGACNPMarietta, GA 300601780099796
- Kamara Heard, ACNPMarietta, GA 300601033442454
- Ming LeeMarietta, GA 300601871921890
Common questions
What is Kathleen Mackenzie Clarke, NP's NPI number?
Kathleen Mackenzie Clarke, NP's National Provider Identifier (NPI) is 1053863290, issued on Nov 3, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Kathleen Mackenzie Clarke, NP located?
The NPPES record lists a practice address at 175 White St NW Ste 100, Marietta, GA, 30060. Phone: (470) 793-0200. Providers update this record themselves, so call before visiting.
How can I verify Kathleen Mackenzie Clarke, NP's license?
NPPES lists Georgia license number 217411, as entered by the provider. Search the Georgia board that licenses this profession; the NPPES record confirms identity only.
How much does Kathleen Mackenzie Clarke, NP prescribe under Medicare Part D?
In 2024, Kathleen Mackenzie Clarke, NP had 171 Medicare Part D claims for 42 beneficiaries; the average among acute care nurse practitioner prescribers was 594. Part D covers Medicare prescriptions only.
What is Kathleen Mackenzie Clarke, NP's MIPS final score?
The 2023 MIPS final score is 92.9 of 100. 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.