Hillary Mayhall Zega, APRN
Family Nurse Practitioner · Louisville, KY
Hillary Mayhall Zega, APRN is a family nurse practitioner with a practice address in Louisville, Kentucky, and NPI 1598280687, issued on Aug 9, 2017. Check the license (Kentucky 3011605, as entered in NPPES) with the Kentucky board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Hillary Mayhall Zega
- Credential
- APRN
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- 3011605 KY
Self-reported in NPPES; status is on the state search - Practice location
- 9510 Ormsby Station RD Ste 100, Louisville, KY 40223
- Phone
- (502) 327-1000
- Enumerated
- Aug 9, 2017
- Record last updated
- Sep 28, 2018 (not updated in 8 years: call before relying on the address or phone)
- Medicaid ID
- 7100505240 KY
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 5,545 in Kentucky → Look up another NPI →
Also registered at 9510 Ormsby Station RD Ste 100
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Mary Allen, ARNPFamily Nurse Practitioner1912178781
- Shawna BirdFamily Nurse Practitioner1013290816
- Larry Bratcher, NP-CFamily Nurse Practitioner1912365610
- Lou Cook, DNP, ANP-BCGerontology Nurse Practitioner1205032232
- Jessica Cowley, APRNFamily Nurse Practitioner1215446414
- Katie Dadi, APRNFamily Nurse Practitioner1861861296
Verify Hillary Mayhall Zega in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Kentucky board licenses this profession
Search for license 3011605Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
41% more Medicare Part D claims than the average family nurse practitioner in 2024
1,839 Medicare Part D claims for 443 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D.
Most prescribed
- Pantoprazole Sodium274 claims
- Omeprazole248 claims
- Famotidine128 claims
- Dicyclomine Hcl102 claims
- Esomeprazole Magnesium96 claims
- Ondansetron Odt67 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).
Industry payments in 2024: $9,477.12
242 payments; by number, the most common kind was food and beverage; the largest payer was Phathom Pharmaceuticals, Inc. The 99,489 providers of this specialty with any payment received $650.95 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.
Hillary Mayhall Zega among 5,545 family nurse practitioner records in Kentucky
Hillary Mayhall Zega, APRN is one of 5,545 family nurse practitioner records with a practice address in Kentucky. 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 2017, is newer than 42% of them.
- NPI issued2017 · 42% of these records are older, 53% newer
- In a Medicare fileYes · 84% of these records are
- In the CMS Doctors and Clinicians fileNo · 69% of these records are
- Record last updated2018 · 39% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LF0000X and a Kentucky practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
1,321 family nurse practitioner records list a practice address in Louisville
They are 1,321 of the 21,891 NPPES records with a practice address in Louisville, and 5,545 family nurse practitioner records in Kentucky.
All 5,545 in Kentucky → Every provider in Louisville → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Mary Allen, ARNPLouisville, KY 402231912178781
- Autumn Allgeier, ARNPLouisville, KY 402231568601805
- Shawna BirdLouisville, KY 402231013290816
- Shelley Foord-Kelcey, ARNPLouisville, KY 402231780695221
- William Grenier, APRN, NP-CLouisville, KY 402231154626521
- Megan Habich, APRNLouisville, KY 402231487940763
- Jennifer Hamilton, ARNPLouisville, KY 402231710289764
- Jill Johnson, DNP, APRN, FNP-BCLouisville, KY 402231871758904
Common questions
What is Hillary Mayhall Zega, APRN's NPI number?
Hillary Mayhall Zega, APRN's National Provider Identifier (NPI) is 1598280687, issued on Aug 9, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Hillary Mayhall Zega, APRN located?
The NPPES record lists a practice address at 9510 Ormsby Station RD Ste 100, Louisville, KY, 40223. Phone: (502) 327-1000. Providers update this record themselves, so call before visiting.
How can I verify Hillary Mayhall Zega, APRN's license?
NPPES lists Kentucky license number 3011605, as entered by the provider. Search the Kentucky board that licenses this profession; the NPPES record confirms identity only.
How much does Hillary Mayhall Zega, APRN prescribe under Medicare Part D?
In 2024, Hillary Mayhall Zega, APRN had 1,839 Medicare Part D claims for 443 beneficiaries; the average among family nurse practitioner prescribers was 1,305. Part D covers Medicare prescriptions only.
What is Hillary Mayhall Zega, APRN'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.