Irina Borissova, M.D.
Internal Medicine Physician · Ladys Island, SC
Irina Borissova, M.D. is an internal medicine physician with a practice address in Ladys Island, South Carolina, and NPI 1558301655, issued on Jun 7, 2006. Check the license (South Carolina 19899, as entered in NPPES) on the South Carolina Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Irina Borissova
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 19899 SC
Self-reported in NPPES; status is on the state search - Practice location
- 12 Professional Village Cir, Ladys Island, SC 29907
- Phone
- (843) 524-6829
- Enumerated
- Jun 7, 2006
- Record last updated
- Jun 10, 2014 (not updated in 12 years: call before relying on the address or phone)
- Fax
- (843) 524-5820
- Medicare enrollment
- Enrolled (PECOS I20090917000322); accepts Medicare assignment
- Medical or professional school
- University Of South Carolina School Of Medicine, 1998
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 1,881 in South Carolina → Look up another NPI →
Verify Irina Borissova in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersSouth Carolina Board of Medical Examiners
Search for license 19899Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
17% fewer Medicare Part D claims than the average internal medicine physician in 2024
2,638 Medicare Part D claims for 144 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 15% of claims. 25 claims were for opioids.
Most prescribed
- Levothyroxine Sodium148 claims
- Rosuvastatin Calcium107 claims
- Amlodipine Besylate81 claims
- Atorvastatin Calcium73 claims
- Potassium Chloride72 claims
- Metoprolol Succinate56 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: $79.58
1 payment: food and beverage; the largest payer was Boston Scientific Corporation. The 50,334 providers of this specialty with any payment received $1,303.06 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
- Cora South Carolina LLCBeaufort, SC
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Irina Borissova among 1,881 internal medicine physician records in South Carolina
Irina Borissova, M.D. is one of 1,881 internal medicine physician records with a practice address in South Carolina. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 7% of them.
- NPI issued2006 · 7% of these records are older, 58% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated1998 · median 2006 among the 1,119 with a school on file
- Record last updated2014 · 46% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a South Carolina practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
1 internal medicine physician record lists a practice address in Ladys Island
They are 1 of the 13 NPPES records with a practice address in Ladys Island, and 1,881 internal medicine physician records in South Carolina.
All 1,881 in South Carolina → Every provider in Ladys Island → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Philip Cusumano, M.D.Beaufort, SC 299071295767572
- John Garner, PABeaufort, SC 299071801808258
- Robert Vyge, M.D.Beaufort, SC 299071760400881
- Nicholas Dardes, DOBeaufort, SC 299061083723688
- Fletcher Derrick, M.D.Beaufort, SC 299061083784110
- Emi Rendon Pope, M.D.Beaufort, SC 299061417342247
- Luann Aquino, MDOkatie, SC 299091659399566
- Erik Baker, MDOkatie, SC 299091225071673
Common questions
What is Irina Borissova, M.D.'s NPI number?
Irina Borissova, M.D.'s National Provider Identifier (NPI) is 1558301655, issued on Jun 7, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Irina Borissova, M.D. located?
The NPPES record lists a practice address at 12 Professional Village Cir, Ladys Island, SC, 29907. Phone: (843) 524-6829. Providers update this record themselves, so call before visiting.
How can I verify Irina Borissova, M.D.'s license?
NPPES lists South Carolina license number 19899, 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 Irina Borissova, M.D. prescribe under Medicare Part D?
In 2024, Irina Borissova, M.D. had 2,638 Medicare Part D claims for 144 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.