Lanny M. Leftwich, M.D.
Psychiatry Physician · Cookeville, TN
Lanny M. Leftwich, M.D. is a psychiatry physician with a practice address in Cookeville, Tennessee, and NPI 1508848169, issued on Nov 18, 2005. Check the license (Tennessee MD0000035021, as entered in NPPES) on the Tennessee Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Lanny M. Leftwich
- Credential
- M.D.
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License number
- MD0000035021 TN
Self-reported in NPPES; status is on the state search - Practice location
- 509 N Cedar Ave, Cookeville, TN 38501
- Phone
- (931) 520-8435
- Enumerated
- Nov 18, 2005
- Record last updated
- Aug 20, 2015 (not updated in 11 years: call before relying on the address or phone)
- Fax
- (931) 372-7225
- Medicaid ID
- 3327418 TN
- Entity
- Type 1 · individual
8 nearest psychiatry physician records → All 731 in Tennessee → Look up another NPI →
Also registered at 509 N Cedar Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Melissa Collins, LPC, MHSPMental Health Counselor1992234439
- Whitney Curry, MA, LPC/MHSPMental Health Counselor1649149220
- Passionate Davis, PMHNP-BCPsychiatric/Mental Health Nurse Practitioner1801652888
- David Eisenmenger, L.C.S.W.Clinical Social Worker1952331050
- Rebecca Jasinski, M.A.,Professional Counselor1457720906
- Carole Lovell, PSYD LCSWClinical Social Worker1952383085
Verify Lanny M. Leftwich in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTennessee Board of Medical Examiners
Search for license MD0000035021Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
97% fewer Medicare Part D claims than the average psychiatry physician in 2024
30 Medicare Part D claims, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of 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.
Lanny M. Leftwich among 731 psychiatry physician records in Tennessee
Lanny M. Leftwich, M.D. is one of 731 psychiatry physician records with a practice address in Tennessee. 66% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 92% newer
- In a Medicare fileYes · 66% of these records are
- In the CMS Doctors and Clinicians fileNo · 45% of these records are
- Record last updated2015 · 51% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084P0800X and a Tennessee practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Psychiatry Physician providers in Tennessee
There are 731 psychiatry physician records in Tennessee.
All 731 in Tennessee → Every provider in Cookeville → Psychiatry Physician nationwide →
The 8 psychiatry physician records with the nearest ZIP codes
- Viswa Durvasula, M.D.Cookeville, TN 385011447392527
- Crystal Maxwell, PMHNPCookeville, TN 385011821750274
- Stephen Moore, D.O.Cookeville, TN 385011083643589
- Jazmine Pszenitzki, MDCookeville, TN 385011124778139
- Richard Thompson, MDCookeville, TN 385011376551036
- Donald Atkinson, MDCookeville, TN 385061205938446
- Rodrick Gregory, MD PCPulaski, TN 384781629156914
- Gail Kase, M.D.Mountain Home, TN 384691790756724
Common questions
What is Lanny M. Leftwich, M.D.'s NPI number?
Lanny M. Leftwich, M.D.'s National Provider Identifier (NPI) is 1508848169, issued on Nov 18, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Lanny M. Leftwich, M.D. located?
The NPPES record lists a practice address at 509 N Cedar Ave, Cookeville, TN, 38501. Phone: (931) 520-8435. Providers update this record themselves, so call before visiting.
How can I verify Lanny M. Leftwich, M.D.'s license?
NPPES lists Tennessee license number MD0000035021, 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.
How much does Lanny M. Leftwich, M.D. prescribe under Medicare Part D?
In 2024, Lanny M. Leftwich, M.D. had 30 Medicare Part D claims; the average among psychiatry physician prescribers was 1,000. 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.