Mark C. Daniels, PH.D.
Clinical Psychologist · Vermillion, SD
Mark C. Daniels, PH.D. is a clinical psychologist with a practice address in Vermillion, South Dakota, and NPI 1194908889, issued on Dec 17, 2007. Check the license (South Dakota 428, as entered in NPPES) with the South Dakota board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Mark C. Daniels
- Credential
- PH.D.
- Primary taxonomy
- Clinical Psychologist 103TC0700X
- License number
- 428 SD
Self-reported in NPPES; status is on the state search - Practice location
- 409 S Pine St, Vermillion, SD 57069
- Phone
- (605) 624-4766
- Enumerated
- Dec 17, 2007
- Record last updated
- Dec 17, 2007 (not updated in 19 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20190204000833); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest clinical psychologist records → All 103 in South Dakota → Look up another NPI →
Verify Mark C. Daniels in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich South Dakota board licenses this profession
Search for license 428Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
The practice group's MIPS final score for 2023 (Medicare payment program): 82.3 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Sanford Health NetworkVermillion, SD
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mark C. Daniels among 103 clinical psychologist records in South Dakota
Mark C. Daniels, PH.D. is one of 103 clinical psychologist records with a practice address in South Dakota. 17% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 45% of them.
- NPI issued2007 · 45% of these records are older, 47% newer
- In a Medicare fileYes · 17% of these records are
- In the CMS Doctors and Clinicians fileYes · 31% of these records are
- Graduated1986 · median 2003 among the 32 with a school on file
- Record last updated2007 · 67% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 103TC0700X and a South Dakota practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
4 clinical psychologist records list a practice address in Vermillion
They are 4 of the 179 NPPES records with a practice address in Vermillion, and 103 clinical psychologist records in South Dakota.
All 103 in South Dakota → Every provider in Vermillion → Clinical Psychologist nationwide →
The 8 clinical psychologist records with the nearest ZIP codes
- Kristine Brady, PH.D.Vermillion, SD 570691295716389
- Brianna Byllesby, PHDVermillion, SD 570691235816745
- Sandra Caraway, PH.D.Vermillion, SD 570691548946023
- Joel Merkwan, PH.D.Yankton, SD 570781699810879
- Erick MesslerYankton, SD 570781225310345
- Kathryn MooreYankton, SD 570781457037210
- Danelle Pennock, PSYDYankton, SD 570781740411859
- William Pierce, PHDYankton, SD 570781205801727
Common questions
What is Mark C. Daniels, PH.D.'s NPI number?
Mark C. Daniels, PH.D.'s National Provider Identifier (NPI) is 1194908889, issued on Dec 17, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Mark C. Daniels, PH.D. located?
The NPPES record lists a practice address at 409 S Pine St, Vermillion, SD, 57069. Phone: (605) 624-4766. Providers update this record themselves, so call before visiting.
How can I verify Mark C. Daniels, PH.D.'s license?
NPPES lists South Dakota license number 428, as entered by the provider. Search the South Dakota board that licenses this profession; the NPPES record confirms identity only.
What is Mark C. Daniels, PH.D.'s MIPS final score?
The 2023 MIPS final score is 82.3 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.