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IRINA SURZHUKOV MISHLER APRN, NP-C
NPI 1215691720
Nurse Practitioner - Gerontology in Spartanburg, SC

Active since October 30, 2021PECOS EnrolledAccepts Medicare Assignment
96.08/100
CMS Quality Rating
101 E WOOD ST STE 401, SPARTANBURG, SC 29303(864) 560-6654(864) 560-7353 Get Directions Write a Review

NPPES record last updated: August 22, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Irina Surzhukov Mishler Aprn, Np-c NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

IRINA SURZHUKOV MISHLER APRN, NP-C (NPI 1215691720) is an individual gerontology provider in Spartanburg, South Carolina, licensed in South Carolina (25537) and active in the NPI registry since October 2021. She is enrolled in Medicare PECOS, is affiliated with Spartanburg Medical Center, and is a graduate of Other (2021).

NPPES Registry Identity

NPI1215691720
Entity TypeIndividualFemale
Primary Taxonomy363LG0600X
Provider Legal NameIRINA SURZHUKOV MISHLERCredential: APRN, NP-C
Location Address101 E WOOD ST STE 401Spartanburg, SC 29303-3040
Mailing AddressPo Box 743070Atlanta, GA 30374-3070 · (864) 560-4304 · Fax (864) 560-4413
Phone(864) 560-6654
Fax(864) 560-7353
Sole ProprietorNo
Medical School CMSOtherGraduated 2021
Enumeration DateOctober 30, 2021
Last NPPES UpdateAugust 22, 2025
NPPES CertifiedAugust 22, 2025
✔ NPI 1215691720 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · GerontologyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LG0600X
License✔ Licensed in SC · 25537
101 E WOOD ST STE 401, Spartanburg, SC 29303
Open in Google Maps ↗

Other Identifiers 3

OtherSCM3919068SC · Medicare Pin
MedicaidNP8318SC
OtherSCM3915019SC · Medicare Pin

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Absolute Total Care, Ambetter of North Carolina, Molina Healthcare and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Irina Surzhukov Mishler Aprn, Np-c is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID4789079138
PECOS Enrollment IDI20220322000017
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 5

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Critical care, first 30-74 minutes 99291
Critical care involves immediate and constant attention by a team of specially-trained health professionals. It's for patients with life-threatening conditions, requiring first 30-74 minutes of intense monitoring and treatment.
26 services24 patients
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223
Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.
16 services16 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233
Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.
16 services13 patients
Hospital discharge day management, 30 minutes or less 99238
Hospital discharge day management of 30 minutes or less includes finalizing your treatment, discussing your progress, and planning after-care at home. It ensures you're ready to leave the hospital and continue recovery safely.
13 services13 patients
Hospital discharge day management, more than 30 minutes 99239
Hospital discharge day management over 30 minutes involves a detailed process to ensure a smooth transition from hospital to home. It includes final examinations, discussion of your hospital stay, post-discharge instructions, and coordinating follow-up care.
11 services11 patients

Hospital Affiliations CMS Care Compare 2

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Spartanburg Medical Center

Acute Care Hospitals · Spartanburg, SC
2/5 CMS rating
OwnershipGovernment - Hospital District or Authority
CMS Certification Number420007
Location101 E Wood StSpartanburg, SC 29303 · Spartanburg County
Emergency services Birthing friendly

Union Medical Center

Acute Care Hospitals · Union, SC
OwnershipVoluntary non-profit - Other
CMS Certification Number420108
Location322 West South StreetUnion, SC 29379 · Union County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 29303 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$83.18 typical visit price
range $53.57 – $163.84
Typical copayment $20.79 (range $13.39 – $40.96)
Most-billed visit code 99203
Established Patient
$95.12 typical visit price
range $16.96 – $133.52
Typical copayment $23.78 (range $4.24 – $33.38)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

96.08/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored through an Alternative Payment Model
Quality92.17
Promoting Interoperability100
Improvement Activities40

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

JOIA ADAMS
Internal Medicine
101 E WOOD ST STE 401
SPARTANBURG, SC 29303
Spartanburg County (864) 560-6654
SEAN MELLON M.D.
Family Medicine
101 E WOOD ST STE 401
SPARTANBURG, SC 29303
Spartanburg County (864) 560-6000
WELLESLEY E ALEXANDER MD
Hospitalist
101 E WOOD ST STE 401
SPARTANBURG, SC 29303
Spartanburg County (864) 560-6654
MRS. KATHERINE ANDERSON ANDREWS PA-C
Physician Assistant
101 E WOOD ST STE 401
SPARTANBURG, SC 29303
Spartanburg County (864) 560-6654
AISHA RASHID KAZI
Nurse Practitioner
101 E WOOD ST STE 401
SPARTANBURG, SC 29303
Spartanburg County (864) 560-6000
CECELIA SANTANA GREENE NP
Nurse Practitioner
101 E WOOD ST STE 401
SPARTANBURG, SC 29303
Spartanburg County (864) 560-6000
JADEN MICHELLE KAR-YUN YAM PA-C
Physician Assistant
101 E WOOD ST STE 401
SPARTANBURG, SC 29303
Spartanburg County (864) 560-6654
ROBIN FELICE GARRELL MD
Hospitalist
101 E WOOD ST STE 401
SPARTANBURG, SC 29303
Spartanburg County (864) 560-6654

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Irina Mishler's NPI number?

The NPI number for Irina Mishler is 1215691720. It was assigned to this individual provider in the NPPES registry on October 30, 2021.

Where is Irina Mishler located?

Irina Mishler practices at 101 E Wood St Ste 401, Spartanburg, SC 29303. The listed phone number is (864) 560-6654.

What is Irina Mishler's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Gerontology, with taxonomy code 363LG0600X.

Is Irina Mishler enrolled in Medicare?

Yes. Irina Mishler is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Irina Mishler accept?

Health plans from Ambetter from Absolute Total Care, Ambetter of North Carolina, Molina Healthcare and UnitedHealthcare list Irina Mishler as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Irina Mishler affiliated with any hospitals?

According to CMS data, Irina Mishler is affiliated with Spartanburg Medical Center and Union Medical Center.

When was this NPI record last updated?

The NPPES record for Irina Mishler was last updated on August 22, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.