What is Timothy Frost's NPI number?

Timothy Frost's National Provider Identifier (NPI) is 1154388205, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Timothy Frost's specialty?

Timothy Frost is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).

Where is Timothy Frost located?

Timothy Frost's practice location on file with NPPES is 2929 5th St, Rapid City, SD 57701-7363.

What is Timothy Frost's phone number?

The practice phone number listed in the NPPES registry for Timothy Frost is (605) 342-2852.

Is Timothy Frost's NPI active?

Yes — Timothy Frost's NPI (1154388205) is active in the NPPES registry as of the last update on 2016-09-06.

IndividualActive

Timothy Frost, M.D.

NPI 1154388205 · Diagnostic Radiology Physician · Rapid City, SD

Timothy Frost, M.D. is a Diagnostic Radiology Physician provider in Rapid City, SD (NPI 1154388205).

Provider details

NPI number: 1154388205
Entity type: Individual
Primary specialty: Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
Credential: M.D.
Sex: Male
Sole proprietor: No
License: 2665 (SD)

Specialties & taxonomies

Diagnostic Radiology PhysicianPrimary2085R0202XLicense 2665 (SD)
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

2929 5th St

Suite 100

Rapid City, SD 57701-7363

Phone: (605) 342-2852

Fax: (605) 342-3930

Street-level locationGet directions

More SD providers

Mailing address

Po Box 8130

Rapid City, SD 57709-8130

Enumerated: 2006-05-01
Last updated: 2016-09-06

Frequently asked questions

What is Timothy Frost's NPI number?: Timothy Frost's National Provider Identifier (NPI) is 1154388205, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Timothy Frost's specialty?: Timothy Frost is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
Where is Timothy Frost located?: Timothy Frost's practice location on file with NPPES is 2929 5th St, Rapid City, SD 57701-7363.
What is Timothy Frost's phone number?: The practice phone number listed in the NPPES registry for Timothy Frost is (605) 342-2852.
Is Timothy Frost's NPI active?: Yes — Timothy Frost's NPI (1154388205) is active in the NPPES registry as of the last update on 2016-09-06.

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