Nathaniel James Williams, MD
Emergency Medicine Physician · Louisville, KY
Nathaniel James Williams, MD is an emergency medicine physician with a practice address in Louisville, Kentucky, and NPI 1629763016, issued on Apr 10, 2023. Check the license (Kentucky 60970, as entered in NPPES) on the Kentucky Board of Medical Licensure; the Medicare figures below come from public CMS files.
- Name
- Nathaniel James Williams
- Credential
- MD
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License number
- 60970 KY
Self-reported in NPPES; status is on the state search - Practice location
- 1 Audubon Plaza Dr, Louisville, KY 40217
- Phone
- (502) 636-7225
- Enumerated
- Apr 10, 2023
- Record last updated
- Jul 24, 2026
- Fax
- (502) 636-8032
- Medicare enrollment
- Enrolled (PECOS I20250711000578); accepts Medicare assignment
- Medical or professional school
- Florida International Univ, College Of Medicine, 2023
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 903 in Kentucky → Look up another NPI →
Also registered at 1 Audubon Plaza Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Paul Adams, MDEmergency Medicine Physician1235186529
- Sherry Adkisson, PA-CPhysician Assistant1407203862
- Maher Alia, DOEmergency Medicine Physician1669050290
- Elisa Archer, CRNACertified Registered Nurse Anesthetist1194200253
- Santina Arnold, APRNFamily Nurse Practitioner1366033854
- Karim AshamPodiatrist1285318899
Verify Nathaniel James Williams in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersKentucky Board of Medical Licensure
Search for license 60970Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
86% fewer Medicare Part D claims than the average emergency medicine physician in 2024
32 Medicare Part D claims for 20 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D.
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.
Bills Medicare through one group practice
- University OF Louisville Physicians IncLouisville, KY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Nathaniel James Williams among 903 emergency medicine physician records in Kentucky
Nathaniel James Williams, MD is one of 903 emergency medicine physician records with a practice address in Kentucky. 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 2023, is newer than 98% of them.
- NPI issued2023 · 98% of these records are older, under 1% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated2023 · median 2011 among the 557 with a school on file
- Record last updated2026 · 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 207P00000X and a Kentucky practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Emergency Medicine Physician providers in Kentucky
There are 903 emergency medicine physician records in Kentucky.
All 903 in Kentucky → Every provider in Louisville → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Paul Adams, MDLouisville, KY 402171235186529
- Shannon Becht, MDLouisville, KY 402171457306011
- Maria Beck, MDLouisville, KY 402171750320503
- Donald Belknap, M.D.Louisville, KY 402171649380114
- Richard Carlisle, M.D.Louisville, KY 402171578673042
- Laurie Craycroft, MDLouisville, KY 402171922055920
- Laura Gilbert, M.D.Louisville, KY 402171790725505
- Steven Heilman, MDLouisville, KY 402171932217858
Common questions
What is Nathaniel James Williams, MD's NPI number?
Nathaniel James Williams, MD's National Provider Identifier (NPI) is 1629763016, issued on Apr 10, 2023. An NPI identifies a provider in billing; it is not a license.
Where is Nathaniel James Williams, MD located?
The NPPES record lists a practice address at 1 Audubon Plaza Dr, Louisville, KY, 40217. Phone: (502) 636-7225. Providers update this record themselves, so call before visiting.
How can I verify Nathaniel James Williams, MD's license?
NPPES lists Kentucky license number 60970, as entered by the provider. Search the Kentucky Board of Medical Licensure at https://web1.ky.gov/GenSearch/LicenseSearch.aspx?AGY=5. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Nathaniel James Williams, MD prescribe under Medicare Part D?
In 2024, Nathaniel James Williams, MD had 32 Medicare Part D claims for 20 beneficiaries; the average among emergency medicine physician prescribers was 226. 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.