Greg G. Swenson, PHD
Psychologist · Rapid City, SD
Greg G. Swenson, PHD is a psychologist with a practice address in Rapid City, South Dakota, and NPI 1356493555, issued on Jan 17, 2007. Check the license (South Dakota 223, as entered in NPPES) with the South Dakota board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Greg G. Swenson
- Credential
- PHD
- Primary taxonomy
- Psychologist 103T00000X
- License number
- 223 SD
Self-reported in NPPES; status is on the state search - Practice location
- 929 Kansas City St, Rapid City, SD 57701
- Phone
- (605) 341-5436
- Enumerated
- Jan 17, 2007
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (605) 721-5436
- Medicaid ID
- 6550052 SD
- Medicare enrollment
- Enrolled (PECOS I20040417000387); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest psychologist records → All 92 in South Dakota → Look up another NPI →
Verify Greg G. Swenson 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 223Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Greg G. Swenson among 92 psychologist records in South Dakota
Greg G. Swenson, PHD is one of 92 psychologist records with a practice address in South Dakota. 22% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2007, is newer than 48% of them.
- NPI issued2007 · 48% of these records are older, 43% newer
- In a Medicare fileNo · 22% of these records are
- In the CMS Doctors and Clinicians fileYes · 30% of these records are
- Graduated1976 · median 2000 among the 28 with a school on file
- Record last updated2007 · 53% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 103T00000X and a South Dakota practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Psychologist providers in South Dakota
There are 92 psychologist records in South Dakota. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 92 in South Dakota → Every provider in Rapid City → Psychologist nationwide →
The 8 psychologist records with the nearest ZIP codes
- Eric Fodness, ED.SRapid City, SD 577011558036186
- Jackie Gilbertson, LICENSED PSYCHOLOGISRapid City, SD 577011952380289
- Roberta Kramlich, MARapid City, SD 577011548256050
- Robert Arnio, PH.D.Rapid City, SD 577021801861034
- Dewey Ertz, ED.D.Rapid City, SD 577021164606570
- Genni Goschke, PSY.D.Rapid City, SD 577021679550065
- Mindy Hedlund, PHDRapid City, SD 577021538156930
- Michael Huxford, PSYDRapid City, SD 577021609881002
Common questions
What is Greg G. Swenson, PHD's NPI number?
Greg G. Swenson, PHD's National Provider Identifier (NPI) is 1356493555, issued on Jan 17, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Greg G. Swenson, PHD located?
The NPPES record lists a practice address at 929 Kansas City St, Rapid City, SD, 57701. Phone: (605) 341-5436. Providers update this record themselves, so call before visiting.
How can I verify Greg G. Swenson, PHD's license?
NPPES lists South Dakota license number 223, as entered by the provider. Search the South Dakota board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. 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.