IndividualActive
Lanny Leftwich, M.D.
NPI 1508848169 · Psychiatry Physician · Cookeville, TN
Lanny Leftwich, M.D. is a Psychiatry Physician provider in Cookeville, TN (NPI 1508848169).
Provider details
- NPI number
- 1508848169
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- MD0000035021 (TN)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(91/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
509 N Cedar Ave
Cookeville, TN 38501-1707
Phone: (931) 520-8435
Fax: (931) 372-7225
Street-level locationGet directions
Mailing address
501 Great Circle Road
Nashville, TN 37228
Registry dates
- Enumerated
- 2005-11-18
- Last updated
- 2015-08-20
Frequently asked questions
- What is Lanny Leftwich's NPI number?
- Lanny Leftwich's National Provider Identifier (NPI) is 1508848169, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lanny Leftwich's specialty?
- Lanny Leftwich is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Lanny Leftwich located?
- Lanny Leftwich's practice location on file with NPPES is 509 N Cedar Ave, Cookeville, TN 38501-1707.
- What is Lanny Leftwich's phone number?
- The practice phone number listed in the NPPES registry for Lanny Leftwich is (931) 520-8435.
- Is Lanny Leftwich's NPI active?
- Yes — Lanny Leftwich's NPI (1508848169) is active in the NPPES registry as of the last update on 2015-08-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.