What is David Duff's NPI number?

David Duff's National Provider Identifier (NPI) is 1629748595, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is David Duff's specialty?

David Duff is listed in the NPPES registry with a primary specialty of Case Manager/Care Coordinator (Other Service Providers).

Where is David Duff located?

David Duff's practice location on file with NPPES is 2336 Congress Pkwy S, Athens, TN 37303-2820.

What is David Duff's phone number?

The practice phone number listed in the NPPES registry for David Duff is (423) 266-6751.

Is David Duff's NPI active?

Yes — David Duff's NPI (1629748595) is active in the NPPES registry as of the last update on 2021-09-14.

IndividualActive

David Duff

NPI 1629748595 · Case Manager/Care Coordinator · Athens, TN

David Duff is a Case Manager/Care Coordinator provider in Athens, TN (NPI 1629748595).

Provider details

NPI number: 1629748595
Entity type: Individual
Primary specialty: Case Manager/Care CoordinatorOther Service Providers
Sex: Male
Sole proprietor: No

Specialties & taxonomies

Case Manager/Care CoordinatorPrimary171M00000X
Other Service Providers

Profile Score

Established profile(55/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
4 yrs in NPPES registry
Profile completeness38% of score
83% 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

2336 Congress Pkwy S

Athens, TN 37303-2820

Phone: (423) 266-6751

Street-level locationGet directions

More TN providers

Mailing address