Irina Surzhukov Mishler, APRN, NP-C
Gerontology Nurse Practitioner · Spartanburg, SC
Irina Surzhukov Mishler, APRN, NP-C is a gerontology nurse practitioner with a practice address in Spartanburg, South Carolina, and NPI 1215691720, issued on Oct 30, 2021. Check the license (South Carolina 25537, as entered in NPPES) with the South Carolina board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Irina Surzhukov Mishler
- Credential
- APRN, NP-C
- Primary taxonomy
- Gerontology Nurse Practitioner 363LG0600X
- License number
- 25537 SC
Self-reported in NPPES; status is on the state search - Practice location
- 101 E Wood St Ste 401, Spartanburg, SC 29303
- Phone
- (864) 560-6654
- Enumerated
- Oct 30, 2021
- Record last updated
- Aug 22, 2025
- Fax
- (864) 560-7353
- Medicaid ID
- NP8318 SC
- Medicare enrollment
- Enrolled (PECOS I20220322000017); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest gerontology nurse practitioner records → All 184 in South Carolina → Look up another NPI →
Also registered at 101 E Wood St Ste 401
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Joia AdamsInternal Medicine Physician1023557691
- Muhammad Asad Aftab, MDHospitalist Physician1922785039
- Mark Alexander, NPNurse Practitioner1871065003
- Wellesley Alexander, MDHospitalist Physician1043288962
- Katherine Andrews, PA-CPhysician Assistant1043789225
- Alexandria BlackNurse Practitioner1306403993
Verify Irina Surzhukov Mishler in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich South Carolina board licenses this profession
Search for license 25537Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
82% fewer Medicare Part D claims than the average gerontology nurse practitioner in 2024
249 Medicare Part D claims for 94 beneficiaries, against an average of 1,369 among the 6,165 providers of this specialty who prescribed in Part D.
Most prescribed
- Farxiga17 claims
- Prednisone16 claims
- Atorvastatin Calcium14 claims
- Amlodipine Besylate12 claims
- Eliquis11 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.
The MIPS final score for 2023 (Medicare payment program): 96.1 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $226.62
12 payments; by number, the most common kind was food and beverage; the largest payer was Boehringer Ingelheim Pharmaceuticals, Inc. The 3,903 providers of this specialty with any payment received $742.05 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.
2 hospital affiliations
- Pelham Medical CenterGreer, SC · Acute Care Hospitals5 of 5 stars
- 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.
Irina Surzhukov Mishler among 184 gerontology nurse practitioner records in South Carolina
Irina Surzhukov Mishler, APRN, NP-C is one of 184 gerontology nurse practitioner records with a practice address in South Carolina. 86% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2021, is newer than 66% of them.
- NPI issued2021 · 66% of these records are older, 26% newer
- In a Medicare fileYes · 86% of these records are
- In the CMS Doctors and Clinicians fileYes · 77% of these records are
- Graduated2021 · median 2018 among the 141 with a school on file
- Record last updated2025 · 31% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LG0600X and a South Carolina practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Gerontology Nurse Practitioner providers in South Carolina
There are 184 gerontology nurse practitioner records in South Carolina.
All 184 in South Carolina → Every provider in Spartanburg → Gerontology Nurse Practitioner nationwide →
The 8 gerontology nurse practitioner records with the nearest ZIP codes
- Randi EstesSpartanburg, SC 293031215519350
- Brittany Kennedy, NPSpartanburg, SC 293031821631912
- Susan Mani, FPSpartanburg, SC 293031053394486
- Stephanie Pitts, APRNSpartanburg, SC 293031629375092
- Richard Rosebrock, NPSpartanburg, SC 293031669860540
- Laura Willard, AGACNP-BCSpartanburg, SC 293031700314754
- Amanda Smith Hamilton, APRNSpartanburg, SC 293061447782859
- Vanessa Thompson, PMHNP-GNP-BCSpartanburg, SC 293061508839739
Common questions
What is Irina Surzhukov Mishler, APRN, NP-C's NPI number?
Irina Surzhukov Mishler, APRN, NP-C's National Provider Identifier (NPI) is 1215691720, issued on Oct 30, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Irina Surzhukov Mishler, APRN, NP-C located?
The NPPES record lists a practice address at 101 E Wood St Ste 401, Spartanburg, SC, 29303. Phone: (864) 560-6654. Providers update this record themselves, so call before visiting.
How can I verify Irina Surzhukov Mishler, APRN, NP-C's license?
NPPES lists South Carolina license number 25537, as entered by the provider. Search the South Carolina board that licenses this profession; the NPPES record confirms identity only.
How much does Irina Surzhukov Mishler, APRN, NP-C prescribe under Medicare Part D?
In 2024, Irina Surzhukov Mishler, APRN, NP-C had 249 Medicare Part D claims for 94 beneficiaries; the average among gerontology nurse practitioner prescribers was 1,369. Part D covers Medicare prescriptions only.
What is Irina Surzhukov Mishler, APRN, NP-C's MIPS final score?
The 2023 MIPS final score is 96.1 of 100. 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.