NPPES file of Aug 9, 2026

Irena Gribovskaja-Rupp, M.D.

Colon & Rectal Surgery Physician · Columbia, SC

Irena Gribovskaja-Rupp, M.D. is a colon & rectal surgery physician with a practice address in Columbia, South Carolina, and NPI 1659494482, issued on Apr 8, 2007. Check the license (South Carolina 92626, 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 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1659494482
Name
Irena Gribovskaja-Rupp
Credential
M.D.
Primary taxonomy
Colon & Rectal Surgery Physician 208C00000X
License numbers
92626 SC
MD-42736 IA
Self-reported in NPPES; status is on the state search
Practice location
1333 Taylor St Ste 5F, Columbia, SC 29201
Phone
(803) 748-9966
Enumerated
Apr 8, 2007
Record last updated
Aug 26, 2024
Fax
(803) 749-7174
Medicare enrollment
Enrolled (PECOS I20240905002895); accepts Medicare assignment
Medical or professional school
Medical College Of Wisconsin, 2007
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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8 nearest colon & rectal surgery physician records → All 38 in South Carolina → Look up another NPI →

Also registered at 1333 Taylor St Ste 5F

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

  1. Ahmad Aulakh, DOColon & Rectal Surgery Physician1205365236
  2. Christine Choi, M.D.Colon & Rectal Surgery Physician1588925408
  3. Tabitha Garner, NPNurse Practitioner1144502444
  4. Cecelia HallGerontology Nurse Practitioner1912487422
  5. Cecily Lykes, D.O.Surgery Physician1386917763
  6. Kasim MirzaColon & Rectal Surgery Physician1932549730

Verify Irena Gribovskaja-Rupp 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 92626    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

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49% fewer Medicare Part D claims than the average colon & rectal surgery physician in 2024

98 Medicare Part D claims for 50 beneficiaries, against an average of 192 among the 1,836 providers of this specialty who prescribed in Part D.

  1. Irena Gribovskaja-Rupp98
  2. Specialty average192

Most prescribed

  1. Metronidazole25 claims
  2. Gavilyte-G15 claims
  3. Neomycin Sulfate12 claims
  4. Peg 3350-Electrolyte11 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: $196.18

5 payments; by number, the most common kind was food and beverage; the largest payer was Solventum Corporation. The 1,524 providers of this specialty with any payment received $3,468.16 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Irena Gribovskaja-Rupp$196.18
  2. Specialty average$3,468.16

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

  1. Prisma Health Medical Group-MidlandsColumbia, SC

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Irena Gribovskaja-Rupp among 38 colon & rectal surgery physician records in South Carolina

Irena Gribovskaja-Rupp, M.D. is one of 38 colon & rectal surgery physician records with a practice address in South Carolina. 87% 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 55% of them.

  • NPI issued2007 · 55% of these records are older, 37% newer
  • In a Medicare fileYes · 87% of these records are
  • In the CMS Doctors and Clinicians fileYes · 82% of these records are
  • Graduated2007 · median 2001 among the 31 with a school on file
  • Record last updated2024 · 37% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208C00000X and a South Carolina practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Colon & Rectal Surgery Physician providers in South Carolina

There are 38 colon & rectal surgery physician records in South Carolina.

All 38 in South Carolina → Every provider in Columbia → Colon & Rectal Surgery Physician nationwide →

The 8 colon & rectal surgery physician records with the nearest ZIP codes

  1. Ahmad Aulakh, DOColumbia, SC 292011205365236
  2. Christine Choi, M.D.Columbia, SC 292011588925408
  3. Kasim MirzaColumbia, SC 292011932549730
  4. Leslie Moore, MDColumbia, SC 292011437113651
  5. Katherine Rosen, M.D.Columbia, SC 292011346602182
  6. Sylvia Kim, M.D.Columbia, SC 292031336244532
  7. Sidney Morrison, MDColumbia, SC 292031942200431
  8. Richard Alia, MDColumbia, SC 292041972550226

Common questions

What is Irena Gribovskaja-Rupp, M.D.'s NPI number?

Irena Gribovskaja-Rupp, M.D.'s National Provider Identifier (NPI) is 1659494482, issued on Apr 8, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Irena Gribovskaja-Rupp, M.D. located?

The NPPES record lists a practice address at 1333 Taylor St Ste 5F, Columbia, SC, 29201. Phone: (803) 748-9966. Providers update this record themselves, so call before visiting.

How can I verify Irena Gribovskaja-Rupp, M.D.'s license?

NPPES lists South Carolina license number 92626, 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 Irena Gribovskaja-Rupp, M.D. prescribe under Medicare Part D?

In 2024, Irena Gribovskaja-Rupp, M.D. had 98 Medicare Part D claims for 50 beneficiaries; the average among colon & rectal surgery physician prescribers was 192. 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.