IndividualActive
Mark Cook, PH.D.
NPI 1699876888 · Psychiatry Physician · Rapid City, SD
Mark Cook, PH.D. is a Psychiatry Physician provider in Rapid City, SD (NPI 1699876888).
Provider details
- NPI number
- 1699876888
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- PH.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 363 (SD)
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
353 Fairmont Blvd
Rapid City, SD 57701-7375
Phone: (605) 719-1331
Street-level locationGet directions
Mailing address
Po Box 3450
Rapid City, SD 57709-3450
Registry dates
- Enumerated
- 2006-09-26
- Last updated
- 2007-07-08
Frequently asked questions
- What is Mark Cook's NPI number?
- Mark Cook's National Provider Identifier (NPI) is 1699876888, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Cook's specialty?
- Mark Cook is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Mark Cook located?
- Mark Cook's practice location on file with NPPES is 353 Fairmont Blvd, Rapid City, SD 57701-7375.
- What is Mark Cook's phone number?
- The practice phone number listed in the NPPES registry for Mark Cook is (605) 719-1331.
- Is Mark Cook's NPI active?
- Yes — Mark Cook's NPI (1699876888) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.