Katherine Serafen Koonce, PA-C
Physician Assistant · Sanford, NC
Katherine Serafen Koonce, PA-C is a physician assistant with a practice address in Sanford, North Carolina, and NPI 1194389353, issued on Apr 23, 2019. Check the license (North Carolina 0010-13643, as entered in NPPES) with the North Carolina board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Katherine Serafen Koonce
- Credential
- PA-C
- Primary taxonomy
- Physician Assistant 363A00000X
- License numbers
- 0010-13643 NC
9798 GA
Self-reported in NPPES; status is on the state search - Practice location
- 1911 K M Wicker Memorial Dr, Sanford, NC 27330
- Phone
- (910) 439-9251
- Enumerated
- Apr 23, 2019
- Record last updated
- Feb 2, 2026
- Medicare enrollment
- Enrolled (PECOS I20240129001225); accepts Medicare assignment
- Medical or professional school
- Mercer University School Of Medicine, 2020
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 9,279 in North Carolina → Look up another NPI →
Also registered at 1911 K M Wicker Memorial Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Katherine Serafen Koonce 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 0010-13643Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
67% fewer Medicare Part D claims than the average physician assistant in 2024
271 Medicare Part D claims for 86 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. 12 claims were for opioids.
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): 89.6 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: $1,111.52
44 payments; by number, the most common kind was food and beverage; the largest payer was Lilly USA, LLC. The 64,719 providers of this specialty with any payment received $841.65 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
- Sanford Dermatology, PLLCLillington, NC
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Katherine Serafen Koonce among 9,279 physician assistant records in North Carolina
Katherine Serafen Koonce, PA-C is one of 9,279 physician assistant records with a practice address in North Carolina. 81% 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 62% of them.
- NPI issued2019 · 62% of these records are older, 33% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 69% of these records are
- Graduated2020 · median 2017 among the 6,366 with a school on file
- Record last updated2026 · 35% 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 North Carolina practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
56 physician assistant records list a practice address in Sanford
They are 56 of the 855 NPPES records with a practice address in Sanford, and 9,279 physician assistant records in North Carolina.
All 9,279 in North Carolina → Every provider in Sanford → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Samuel Aloian, PH DSanford, NC 273301134222755
- Sara Branch, PASanford, NC 273301346520210
- Eileen Courtleigh, P.A.Sanford, NC 273301811044209
- Rachel Hahn, PA-CSanford, NC 273301700181658
- Lisa Hall, PA-CSanford, NC 273301114945953
- Jessica Hope, PA-CSanford, NC 273301720336381
- Jennifer Lewis, PA-CSanford, NC 273301093899155
- Nicole Lindsey, PA-CSanford, NC 273301235250903
Common questions
What is Katherine Serafen Koonce, PA-C's NPI number?
Katherine Serafen Koonce, PA-C's National Provider Identifier (NPI) is 1194389353, issued on Apr 23, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Katherine Serafen Koonce, PA-C located?
The NPPES record lists a practice address at 1911 K M Wicker Memorial Dr, Sanford, NC, 27330. Phone: (910) 439-9251. Providers update this record themselves, so call before visiting.
How can I verify Katherine Serafen Koonce, PA-C's license?
NPPES lists North Carolina license number 0010-13643, as entered by the provider. Search the North Carolina board that licenses this profession; the NPPES record confirms identity only.
How much does Katherine Serafen Koonce, PA-C prescribe under Medicare Part D?
In 2024, Katherine Serafen Koonce, PA-C had 271 Medicare Part D claims for 86 beneficiaries; the average among physician assistant prescribers was 830. Part D covers Medicare prescriptions only.
What is Katherine Serafen Koonce, PA-C's MIPS final score?
The 2023 MIPS final score is 89.6 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.