Leonard Anderson Walker, MD
Emergency Medicine Physician · Hermitage, TN
Leonard Anderson Walker, MD is an emergency medicine physician with a practice address in Hermitage, Tennessee, and NPI 1265495576, issued on Apr 8, 2006. Check the license (Tennessee MD0000020690, as entered in NPPES) on the Tennessee Board of Medical Examiners; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Leonard Anderson Walker
- Credential
- MD
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License numbers
- MD0000020690 TN
20690 TN
MD00020690 TN
Self-reported in NPPES; status is on the state search - Practice location
- 5655 Frist Blvd, Hermitage, TN 37076
- Phone
- (615) 316-3541
- Enumerated
- Apr 8, 2006
- Record last updated
- Aug 6, 2017 (not updated in 9 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 1,174 in Tennessee → Look up another NPI →
Also registered at 5655 Frist Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Andreina Baird Borja, M.D.Internal Medicine Physician1417531203
- Jason Begue, MDEmergency Medicine Physician1336120682
- Anthony Bertrand, DPTPhysical Therapist1699594879
- Tyler Blahnik, MDInternal Medicine Physician1164009106
Verify Leonard Anderson Walker in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTennessee Board of Medical Examiners
Search for license MD0000020690Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Leonard Anderson Walker among 1,174 emergency medicine physician records in Tennessee
Leonard Anderson Walker, MD is one of 1,174 emergency medicine physician records with a practice address in Tennessee. 83% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2006, is newer than 5% of them.
- NPI issued2006 · 5% of these records are older, 54% newer
- In a Medicare fileNo · 83% of these records are
- In the CMS Doctors and Clinicians fileNo · 57% of these records are
- Record last updated2017 · 57% 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 Tennessee 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 Tennessee
There are 1,174 emergency medicine physician records in Tennessee. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 1,174 in Tennessee → Every provider in Hermitage → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Jason Begue, MDHermitage, TN 370761336120682
- Brandon Lokey, M.D.Hermitage, TN 370761598083578
- William TaylorHermitage, TN 370761164928768
- Azaz UmarHermitage, TN 370761205521861
- Bruce Day, M.D.Hendersonville, TN 370751205876877
- Phillip Forsythe, M.D.Hendersonville, TN 370751275566093
- Jennifer Grodus, D.O.Hendersonville, TN 370751295267722
- Duane Harrison, M.D.Hendersonville, TN 370751962427153
Common questions
What is Leonard Anderson Walker, MD's NPI number?
Leonard Anderson Walker, MD's National Provider Identifier (NPI) is 1265495576, issued on Apr 8, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Leonard Anderson Walker, MD located?
The NPPES record lists a practice address at 5655 Frist Blvd, Hermitage, TN, 37076. Phone: (615) 316-3541. Providers update this record themselves, so call before visiting.
How can I verify Leonard Anderson Walker, MD's license?
NPPES lists Tennessee license number MD0000020690, as entered by the provider. Search the Tennessee Board of Medical Examiners at https://www.tn.gov/health/licensure/me.html. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. 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.