Rupa Koothirezhi, MD
Sleep Medicine (Family Medicine) Physician · Spartanburg, SC
Rupa Koothirezhi, MD is a sleep medicine (family medicine) physician with a practice address in Spartanburg, South Carolina, and NPI 1699207944, issued on Mar 28, 2017. Check the license (South Carolina 94690, as entered in NPPES) on the South Carolina Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Rupa Koothirezhi
- Credential
- MD
- Primary taxonomy
- Sleep Medicine (Family Medicine) Physician 207QS1201X
- License numbers
- 94690 SC
323519 LA
Self-reported in NPPES; status is on the state search - Practice location
- 151 Harold Fleming CT, Spartanburg, SC 29303
- Phone
- (864) 573-6320
- Enumerated
- Mar 28, 2017
- Record last updated
- Jul 7, 2025
- Medicare enrollment
- Enrolled (PECOS I20250815002458); accepts Medicare assignment
- Entity
- Type 1 · individual
2 nearest sleep medicine (family medicine) physician records → All 3 in South Carolina → Look up another NPI →
Also registered at 151 Harold Fleming CT
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Christian Castillo, MDPulmonary Disease Physician1316000979
- Supinder Channa, N.P.Nurse Practitioner1427509611
- Elizabeth Everette, NPNurse Practitioner1407357478
- Brandi Howard, APRNNurse Practitioner1265009591
- Christine Kryger, NPNurse Practitioner1184920308
- Catherine Marshall, APRNNurse Practitioner1386893121
Verify Rupa Koothirezhi in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersSouth Carolina Board of Medical Examiners
Search for license 94690Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
94% fewer Medicare Part D claims than the average sleep medicine (family medicine) physician in 2024
44 Medicare Part D claims for 11 beneficiaries, against an average of 718 among the 211 providers of this specialty who prescribed in Part D.
Most prescribed
- Zolpidem Tartrate12 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $771.33
27 payments; by number, the most common kind was food and beverage; the largest payer was Itamar Medical Inc. The 171 providers of this specialty with any payment received $4,214.24 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Upstate Lung And Critical Care Specialists PCGaffney, SC
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Sleep Medicine (Family Medicine) Physician providers in South Carolina
There are 3 sleep medicine (family medicine) physician records in South Carolina.
All 3 in South Carolina → Every provider in Spartanburg → Sleep Medicine (Family Medicine) Physician nationwide →
The 2 sleep medicine (family medicine) physician records with the nearest ZIP codes
- Abigail Dy, MDMount Pleasant, SC 294661245729755
- Anam Sabzwari, MDConway, SC 295261689293136
Common questions
What is Rupa Koothirezhi, MD's NPI number?
Rupa Koothirezhi, MD's National Provider Identifier (NPI) is 1699207944, issued on Mar 28, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Rupa Koothirezhi, MD located?
The NPPES record lists a practice address at 151 Harold Fleming CT, Spartanburg, SC, 29303. Phone: (864) 573-6320. Providers update this record themselves, so call before visiting.
How can I verify Rupa Koothirezhi, MD's license?
NPPES lists South Carolina license number 94690, 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.
How much does Rupa Koothirezhi, MD prescribe under Medicare Part D?
In 2024, Rupa Koothirezhi, MD had 44 Medicare Part D claims for 11 beneficiaries; the average among sleep medicine (family medicine) physician prescribers was 718. Part D covers Medicare prescriptions 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. 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.