What is Timothy Waack's NPI number?

Timothy Waack's National Provider Identifier (NPI) is 1881603272, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Timothy Waack's specialty?

Timothy Waack is listed in the NPPES registry with a primary specialty of Cardiovascular Disease Physician (Allopathic & Osteopathic Physicians).

Where is Timothy Waack located?

Timothy Waack's practice location on file with NPPES is 6801 Rogers Ave, Fort Smith, AR 72903-4067.

What is Timothy Waack's phone number?

The practice phone number listed in the NPPES registry for Timothy Waack is (479) 274-4700.

Is Timothy Waack's NPI active?

Yes — Timothy Waack's NPI (1881603272) is active in the NPPES registry as of the last update on 2015-09-01.

IndividualActive

Timothy Waack, MD

NPI 1881603272 · Cardiovascular Disease Physician · Fort Smith, AR

Timothy Waack, MD is a Cardiovascular Disease Physician provider in Fort Smith, AR (NPI 1881603272).

Provider details

NPI number: 1881603272
Entity type: Individual
Primary specialty: Cardiovascular Disease PhysicianAllopathic & Osteopathic Physicians
Credential: MD
Sex: Male
Sole proprietor: No
License: N-8026 (AR)

Specialties & taxonomies

Cardiovascular Disease PhysicianPrimary207RC0000XLicense N-8026 (AR)
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
19 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

6801 Rogers Ave

Fort Smith, AR 72903-4067

Phone: (479) 274-4700

Fax: (479) 274-4799

Street-level locationGet directions

More AR providers

Mailing address

Po Box 3528

Fort Smith, AR 72913-3528

Enumerated: 2006-08-05
Last updated: 2015-09-01

Frequently asked questions

What is Timothy Waack's NPI number?: Timothy Waack's National Provider Identifier (NPI) is 1881603272, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Timothy Waack's specialty?: Timothy Waack is listed in the NPPES registry with a primary specialty of Cardiovascular Disease Physician (Allopathic & Osteopathic Physicians).
Where is Timothy Waack located?: Timothy Waack's practice location on file with NPPES is 6801 Rogers Ave, Fort Smith, AR 72903-4067.
What is Timothy Waack's phone number?: The practice phone number listed in the NPPES registry for Timothy Waack is (479) 274-4700.
Is Timothy Waack's NPI active?: Yes — Timothy Waack's NPI (1881603272) is active in the NPPES registry as of the last update on 2015-09-01.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.