Mary Margaret Ann Yates, APRN
Family Nurse Practitioner · Louisville, KY
Mary Margaret Ann Yates, APRN is a family nurse practitioner with a practice address in Louisville, Kentucky, and NPI 1215412341, issued on Sep 25, 2018. Check the license (Kentucky 3012724, as entered in NPPES) with the Kentucky board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Mary Margaret Ann Yates
- Credential
- APRN
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- 3012724 KY
Self-reported in NPPES; status is on the state search - Practice location
- 401 E Chestnut St Unit 710, Louisville, KY 40202
- Phone
- (502) 583-8303
- Enumerated
- Sep 25, 2018
- Record last updated
- Sep 25, 2018 (not updated in 8 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 5,545 in Kentucky → Look up another NPI →
Also registered at 401 E Chestnut St Unit 710
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Mary Margaret Ann Yates in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Kentucky board licenses this profession
Search for license 3012724Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
83% fewer Medicare Part D claims than the average family nurse practitioner in 2024
223 Medicare Part D claims for 47 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. 41 claims were for opioids.
Most prescribed
- Acyclovir44 claims
- Hydrocodone-Acetaminophen27 claims
- Methylprednisolone26 claims
- Mupirocin25 claims
- Ondansetron Odt23 claims
- Cephalexin22 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.
Mary Margaret Ann Yates among 5,545 family nurse practitioner records in Kentucky
Mary Margaret Ann Yates, 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 2018, is newer than 47% of them.
- NPI issued2018 · 47% of these records are older, 47% 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
- Kathy Bertolone, RN MSW ARNP CFNPLouisville, KY 402021922088608
- Nancy Cahill, APRNLouisville, KY 402021952399628
- Teresa Casey, APRNLouisville, KY 402021265411250
- Janice Fiechter, APRNLouisville, KY 402021205832961
- Eileen Grigutis, ARNPLouisville, KY 402021639117328
- Ana Grynwald, ARNPLouisville, KY 402021780649228
- Melissa Humphreys, ARNPLouisville, KY 402021215993969
- Stacy Jensen, APRNLouisville, KY 402021114993441
Common questions
What is Mary Margaret Ann Yates, APRN's NPI number?
Mary Margaret Ann Yates, APRN's National Provider Identifier (NPI) is 1215412341, issued on Sep 25, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Mary Margaret Ann Yates, APRN located?
The NPPES record lists a practice address at 401 E Chestnut St Unit 710, Louisville, KY, 40202. Phone: (502) 583-8303. Providers update this record themselves, so call before visiting.
How can I verify Mary Margaret Ann Yates, APRN's license?
NPPES lists Kentucky license number 3012724, as entered by the provider. Search the Kentucky board that licenses this profession; the NPPES record confirms identity only.
How much does Mary Margaret Ann Yates, APRN prescribe under Medicare Part D?
In 2024, Mary Margaret Ann Yates, APRN had 223 Medicare Part D claims for 47 beneficiaries; the average among family nurse practitioner prescribers was 1,305. Part D covers Medicare prescriptions only.
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.