Sarah C. Mercer, P.A.
Medical Physician Assistant · Harrisonburg, VA
Sarah C. Mercer, P.A. is a medical physician assistant with a practice address in Harrisonburg, Virginia, and NPI 1124291364, issued on Apr 9, 2008. Check the license (Virginia 0110002699, as entered in NPPES) with the Virginia board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Sarah C. Mercer
- Credential
- P.A.
- Primary taxonomy
- Medical Physician Assistant 363AM0700X
- License numbers
- 0110002699 VA
A23905482 VA
Self-reported in NPPES; status is on the state search - Practice location
- 2291 Evelyn Byrd Ave, Harrisonburg, VA 22801
- Phone
- (540) 434-3831
- Enumerated
- Apr 9, 2008
- Record last updated
- Oct 16, 2008 (not updated in 18 years: call before relying on the address or phone)
- Fax
- (540) 432-0518
- Medicare enrollment
- Enrolled (PECOS I20081125000819); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest medical physician assistant records → All 941 in Virginia → Look up another NPI →
Also registered at 2291 Evelyn Byrd Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jennifer Dodd, CNMAdvanced Practice Midwife1841112869
- Rebecca Filla, MDObstetrics & Gynecology Physician1922162189
- Alisha Herman, CRNFARegistered Nurse First Assistant1134874993
- Rochelle Johns, MDObstetrics & Gynecology Physician1114581170
- Ladene King, MDObstetrics & Gynecology Physician1053643627
- Philip Klim, D.OObstetrics & Gynecology Physician1376543728
Verify Sarah C. Mercer in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Virginia board licenses this profession
Search for license 0110002699Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
93% fewer Medicare Part D claims than the average medical physician assistant in 2024
86 Medicare Part D claims for 39 beneficiaries, against an average of 1,148 among the 23,801 providers of this specialty who prescribed in Part D.
Most prescribed
- Estradiol25 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): 79.4 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).
Bills Medicare through one group practice
- University OF Virginia Physicians GroupCharlottesville, VA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Sarah C. Mercer among 941 medical physician assistant records in Virginia
Sarah C. Mercer, P.A. is one of 941 medical physician assistant records with a practice address in Virginia. 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 2008, is newer than 31% of them.
- NPI issued2008 · 31% of these records are older, 65% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 56% of these records are
- Graduated2007 · median 2014 among the 525 with a school on file
- Record last updated2008 · 52% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363AM0700X and a Virginia practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Medical Physician Assistant providers in Virginia
There are 941 medical physician assistant records in Virginia.
All 941 in Virginia → Every provider in Harrisonburg → Medical Physician Assistant nationwide →
The 8 medical physician assistant records with the nearest ZIP codes
- Pamela Bailey, PA-CHarrisonburg, VA 228011043222086
- Daniel Barry, PAHarrisonburg, VA 228011588934632
- Blake Brown, PA-CRockingham, VA 228011134499981
- Mary Guthrie, PA-CHarrisonburg, VA 228011144276437
- Lois Hanna, PA-CRockingham, VA 228011194796508
- Paul Johnston, PA-CHarrisonburg, VA 228011346281631
- Kristina Liskey, PA-CHarrisonburg, VA 228011346470291
- Michael Morton, PARockingham, VA 228011417959958
Common questions
What is Sarah C. Mercer, P.A.'s NPI number?
Sarah C. Mercer, P.A.'s National Provider Identifier (NPI) is 1124291364, issued on Apr 9, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Sarah C. Mercer, P.A. located?
The NPPES record lists a practice address at 2291 Evelyn Byrd Ave, Harrisonburg, VA, 22801. Phone: (540) 434-3831. Providers update this record themselves, so call before visiting.
How can I verify Sarah C. Mercer, P.A.'s license?
NPPES lists Virginia license number 0110002699, as entered by the provider. Search the Virginia board that licenses this profession; the NPPES record confirms identity only.
How much does Sarah C. Mercer, P.A. prescribe under Medicare Part D?
In 2024, Sarah C. Mercer, P.A. had 86 Medicare Part D claims for 39 beneficiaries; the average among medical physician assistant prescribers was 1,148. Part D covers Medicare prescriptions only.
What is Sarah C. Mercer, P.A.'s MIPS final score?
The 2023 MIPS final score is 79.4 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.