NPPES file of Aug 9, 2026

Janet Rachel Terlouw, M.D.

Diagnostic Radiology Physician · Spartanburg, SC

Janet Rachel Terlouw, M.D. is a diagnostic radiology physician with a practice address in Spartanburg, South Carolina, and NPI 1033478037, issued on May 10, 2012. Check the license (South Carolina 35685, as entered in NPPES) on the South Carolina Board of Medical Examiners; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2023 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1033478037
Name
Janet Rachel Terlouw
Credential
M.D.
Primary taxonomy
Diagnostic Radiology Physician 2085R0202X
License numbers
35685 SC
LL35685 SC
TRN17184 FL
Self-reported in NPPES; status is on the state search
Practice location
101 E Wood St, Spartanburg, SC 29303
Phone
(864) 560-6690
Enumerated
May 10, 2012
Record last updated
Dec 1, 2022
Medicare enrollment
Enrolled (PECOS I20170801002198); accepts Medicare assignment
Medical or professional school
University Of Miami, Lm Miller School Of Medicine, 2012
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 101 E Wood St

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Michelle Abel, PNP-PCNurse Practitioner1639977762
  2. Dustin Abele, M.D.Family Medicine Physician1851771349
  3. Elizabeth Abell, MDInfectious Disease Physician1083623805
  4. Martine Abouchabki, PHARMDPharmacist1952299356
  5. Samuel Adams, MDInternal Medicine Physician1568026607
  6. Samuel Adediran, M.D.,Hematology & Oncology Physician1811259096

Verify Janet Rachel Terlouw in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersSouth Carolina Board of Medical Examiners
    Search for license 35685
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the South Carolina license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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The practice group's MIPS final score for 2023 (Medicare payment program): 62.6 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.

  1. Qualityout of 100 · 30% of the final score56.0
  2. Costnot scored (reweighted)
  3. Promoting interoperabilitynot scored (reweighted)
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).

One hospital affiliation

  1. Spartanburg Medical CenterSpartanburg, SC · Acute Care Hospitals2 of 5 stars

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.

Janet Rachel Terlouw among 517 diagnostic radiology physician records in South Carolina

Janet Rachel Terlouw, M.D. is one of 517 diagnostic radiology physician records with a practice address in South Carolina. 71% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2012, is newer than 70% of them.

  • NPI issued2012 · 70% of these records are older, 28% newer
  • In a Medicare fileYes · 71% of these records are
  • In the CMS Doctors and Clinicians fileYes · 65% of these records are
  • Graduated2012 · median 2005 among the 338 with a school on file
  • Record last updated2022 · 57% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2085R0202X and a South Carolina practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Diagnostic Radiology Physician providers in South Carolina

There are 517 diagnostic radiology physician records in South Carolina.

The 8 diagnostic radiology physician records with the nearest ZIP codes

  1. Robert Arnett, MDSpartanburg, SC 293031689637605
  2. Brian Baghdady, MDSpartanburg, SC 293031952368862
  3. Kyran Dowling, MDSpartanburg, SC 293031215993357
  4. John Harrill, MDSpartanburg, SC 293031962460469
  5. William Joyce, MDSpartanburg, SC 293031851359228
  6. David Kallman, MDSpartanburg, SC 293031760449953
  7. Joseph Kavanagh, MDSpartanburg, SC 293031114984309
  8. Paul Kountz, MDSpartanburg, SC 293031295792489

Common questions

What is Janet Rachel Terlouw, M.D.'s NPI number?

Janet Rachel Terlouw, M.D.'s National Provider Identifier (NPI) is 1033478037, issued on May 10, 2012. An NPI identifies a provider in billing; it is not a license.

Where is Janet Rachel Terlouw, M.D. located?

The NPPES record lists a practice address at 101 E Wood St, Spartanburg, SC, 29303. Phone: (864) 560-6690. Providers update this record themselves, so call before visiting.

How can I verify Janet Rachel Terlouw, M.D.'s license?

NPPES lists South Carolina license number 35685, as entered by the provider. Search the South Carolina Board of Medical Examiners at https://verify.llronline.com/LicLookup/Med/Med.aspx?div=22. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

What is Janet Rachel Terlouw, M.D.'s MIPS final score?

The 2023 MIPS final score is 62.6 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.