David Deffendall, CRNA
NPI 1093086597 · Certified Registered Nurse Anesthetist · Nashville, TN
Enrolled with Medicare as Practitioner - Certified Registered Nurse Anesthetist (crna) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
David Deffendall, CRNA is a Certified Registered Nurse Anesthetist provider in Nashville, TN (NPI 1093086597).
Provider details
- NPI number
- 1093086597
- Entity type
- Individual
- Primary specialty
- Certified Registered Nurse AnesthetistPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- CRNA
- Sex
- Male
- Sole proprietor
- No
- License
- 16285 (TN)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
14 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
2 documented practice locations
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$18 across 1 record (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (1)
- 120 N Greenwood StLebanon, TN 37087-2723Phone: (615) 257-5609Fax: (615) 257-5939
Registry dates
- Enumerated
- 2012-01-16
- Last updated
- 2025-10-28
- Certified
- 2025-10-28
Frequently asked questions
- What is David Deffendall's NPI number?
- David Deffendall's National Provider Identifier (NPI) is 1093086597, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is David Deffendall's specialty?
- David Deffendall is listed in the NPPES registry with a primary specialty of Certified Registered Nurse Anesthetist (Physician Assistants & Advanced Practice Nursing Providers).
- Where is David Deffendall located?
- David Deffendall's practice location on file with NPPES is 110 29th Ave N Ste 202, Nashville, TN 37203-1448.
- What is David Deffendall's phone number?
- The practice phone number listed in the NPPES registry for David Deffendall is (615) 327-4304.
- Does David Deffendall accept Medicare?
- David Deffendall is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is David Deffendall's NPI active?
- Yes — David Deffendall's NPI (1093086597) is active in the NPPES registry as of the last update on 2025-10-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.