Maribeth Cowsert, PA-C
Physician Assistant · Newnan, GA
Maribeth Cowsert, PA-C is a physician assistant with a practice address in Newnan, Georgia, and NPI 1669959748, issued on Jul 23, 2018. Check the license (Georgia 9211, as entered in NPPES) with the Georgia board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Maribeth Cowsert
- Credential
- PA-C
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- 9211 GA
Self-reported in NPPES; status is on the state search - Practice location
- 1825 GA-34, Newnan, GA 30265
- Phone
- (770) 502-2121
- Enumerated
- Jul 23, 2018
- Record last updated
- Jan 6, 2022
- Medicare enrollment
- Enrolled (PECOS I20200424002290); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 4,662 in Georgia → Look up another NPI →
Also registered at 1825 GA-34
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Grace Knotts, PA-CPhysician Assistant1235797291
- Rebekah Newsome, NPFamily Nurse Practitioner1306494067
- Emma Weese, FNP-CNurse Practitioner1689372583
Verify Maribeth Cowsert in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Georgia board licenses this profession
Search for license 9211Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
60% fewer Medicare Part D claims than the average physician assistant in 2024
335 Medicare Part D claims for 222 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D.
Most prescribed
- Prednisone58 claims
- Doxycycline Hyclate52 claims
- Amoxicillin-Clavulanate Potass38 claims
- Albuterol Sulfate Hfa14 claims
- Paxlovid13 claims
- Fluticasone Propionate12 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): 89.9 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).
Bills Medicare through one group practice
- Wellstreet OF Georgia PCFayetteville, GA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Maribeth Cowsert among 4,662 physician assistant records in Georgia
Maribeth Cowsert, PA-C is one of 4,662 physician assistant 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 2018, is newer than 51% of them.
- NPI issued2018 · 51% of these records are older, 45% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 59% of these records are
- Graduated2018 · median 2018 among the 2,761 with a school on file
- Record last updated2022 · 40% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363A00000X and a Georgia practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
58 physician assistant records list a practice address in Newnan
They are 58 of the 1,638 NPPES records with a practice address in Newnan, and 4,662 physician assistant records in Georgia.
All 4,662 in Georgia → Every provider in Newnan → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Darron Baham, PA-CNewnan, GA 302651114103785
- Ashlea Cannon, PA-CNewnan, GA 302651316263494
- Sarah Coleman, PANewnan, GA 302651295011146
- Elizabeth Fleming, PA-CNewnan, GA 302651992992556
- Malinda Johnson, PA-C, OTRNewnan, GA 302651801014329
- Anotai Jones, PA-CNewnan, GA 302651891184321
- Cheryl Mitcham, PANewnan, GA 302651003904582
- Cherie Oates-Oyaifo, PANewnan, GA 302651245399948
Common questions
What is Maribeth Cowsert, PA-C's NPI number?
Maribeth Cowsert, PA-C's National Provider Identifier (NPI) is 1669959748, issued on Jul 23, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Maribeth Cowsert, PA-C located?
The NPPES record lists a practice address at 1825 GA-34, Newnan, GA, 30265. Phone: (770) 502-2121. Providers update this record themselves, so call before visiting.
How can I verify Maribeth Cowsert, PA-C's license?
NPPES lists Georgia license number 9211, as entered by the provider. Search the Georgia board that licenses this profession; the NPPES record confirms identity only.
How much does Maribeth Cowsert, PA-C prescribe under Medicare Part D?
In 2024, Maribeth Cowsert, PA-C had 335 Medicare Part D claims for 222 beneficiaries; the average among physician assistant prescribers was 830. Part D covers Medicare prescriptions only.
What is Maribeth Cowsert, PA-C's MIPS final score?
The 2023 MIPS final score is 89.9 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.