DR. OKSANA ALEKSENKO MD
NPI 1043439631
Internal Medicine - Gastroenterology in Rapid City, SD

Active since April 24, 2007PECOS Enrolled
76.56/100
CMS Quality Rating
2820 MOUNT RUSHMORE RD, RAPID CITY, SD 57701(605) 342-3280 Get Directions Write a Review

NPPES record last updated: July 3, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Jul 3, 2025, Nov 14, 2016 (2 updates tracked since 2016).

About Dr. Oksana Aleksenko Md NPPES

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

DR. OKSANA ALEKSENKO MD (NPI 1043439631) is an individual gastroenterology provider in Rapid City, South Dakota, licensed in South Dakota (10084) and active in the NPI registry since April 2007. She is enrolled in Medicare PECOS, is affiliated with Monument Health Spearfish Hospital, and is a graduate of Other (1997).

NPPES Registry Identity

NPI1043439631
Entity TypeIndividualFemale
Primary Taxonomy207RG0100X
Provider Legal NameDR. OKSANA ALEKSENKOCredential: MD
Location Address2820 MOUNT RUSHMORE RDRapid City, SD 57701-5462
Mailing AddressPo Box 6020Rapid City, SD 57709-6020 · (605) 342-3280
Sole ProprietorNo
Medical School CMSOtherGraduated 1997
Enumeration DateApril 24, 2007
Last NPPES UpdateJuly 3, 20252 updates tracked since enumeration
NPPES CertifiedJuly 3, 2025
NPI 1043439631 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal Medicine · GastroenterologyAllopathic & Osteopathic Physicians
Taxonomy Code207RG0100X
License Licensed in SD · 10084
Definition
An internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal organs.
2820 MOUNT RUSHMORE RD, Rapid City, SD 57701

Other Identifiers 1

Medicaid1043439631SD

Accepted Insurance

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

Dr. Oksana Aleksenko Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID8527184357
PECOS Enrollment IDI20161007000909
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 13

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.

Removal of polyps or growths of large bowel using an endoscope with mechanical snare 45385
This procedure involves using a thin, flexible tube called an endoscope to examine the large bowel. If any abnormal growths or polyps are found, a tool called a mechanical snare is used to remove them. This is a common method to prevent potential health issues.
195 services191 patients
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope 43239
This procedure involves using a thin, flexible tube with a light and camera, known as an endoscope, to examine the esophagus, stomach, and upper part of the small intestine. Small tissue samples are taken for further examination to help diagnose various conditions.
107 services105 patients
Biopsy of large bowel using a flexible endoscope 45380
A biopsy of the large bowel using a flexible endoscope is a procedure where a thin, flexible tube with a camera is inserted through the rectum to examine the bowel. If abnormal tissue is found, a small sample is taken for further examination. This helps in diagnosing conditions like inflammation, polyps, or cancer.
98 services98 patients
Colorectal cancer screening; colonoscopy on individual at high risk G0105
Colorectal cancer screening, specifically a colonoscopy, is a preventive measure for those at high risk. A thin, flexible tube with a camera inspects the colon to spot any abnormal growths. This test helps detect potential issues early, enhancing the effectiveness of treatment.
81 services80 patients
Diagnostic exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope 43235
This procedure, known as an upper endoscopy, involves inserting a thin, flexible tube with a camera down the throat to examine the esophagus, stomach, and upper small bowel. It helps diagnose conditions like ulcers or inflammation.
35 services30 patients
Diagnostic exam of large bowel using a flexible endoscope 45378
This procedure, known as a colonoscopy, involves using a flexible tube with a light and camera to examine the large intestine. It helps detect any abnormalities such as polyps or inflammation. It's a standard procedure to ensure gut health.
23 services23 patients

Hospital Affiliations CMS Care Compare 3

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

Monument Health Spearfish Hospital

Acute Care Hospitals · Spearfish, SD
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number430048
Location1440 N Main StSpearfish, SD 57783 · Lawrence County
Emergency services

Monument Health Rapid City Hospital

Acute Care Hospitals · Rapid City, SD
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number430077
Location353 Fairmont BlvdRapid City, SD 57701 · Pennington County
Emergency services Birthing friendly

Black Hills Surgical Hospital LLP

Acute Care Hospitals · Rapid City, SD
OwnershipProprietary
CMS Certification Number430091
Location216 Anamaria DrRapid City, SD 57703 · Pennington County

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 57701 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
$126.78 typical visit price
range $55.52 – $167.23
Typical copayment $31.69 (range $13.88 – $41.80)
Most-billed visit code 99204
Established Patient
$97.88 typical visit price
range $18.08 – $137.08
Typical copayment $24.47 (range $4.52 – $34.27)
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.

76.56/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality74.92
Promoting Interoperability97
Improvement Activities40
Cost49.46

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.

Pediatrics
2820 MOUNT RUSHMORE RD
RAPID CITY, SD 57701
Hearing Aid Equipment
2820 MOUNT RUSHMORE RD
RAPID CITY, SD 57701
Dermatology
2820 MOUNT RUSHMORE RD
RAPID CITY, SD 57701
Otolaryngology
2820 MOUNT RUSHMORE RD
RAPID CITY, SD 57701
Physician Assistant
2820 MOUNT RUSHMORE RD
RAPID CITY, SD 57701
Nurse Practitioner (Family)
2820 MOUNT RUSHMORE RD
RAPID CITY, SD 57701
Physician Assistant
2820 MOUNT RUSHMORE RD
RAPID CITY, SD 57701
Nurse Practitioner
2820 MOUNT RUSHMORE RD
RAPID CITY, SD 57701

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 Oksana Aleksenko's NPI number?

The NPI number for Oksana Aleksenko is 1043439631. It was assigned to this individual provider in the NPPES registry on April 24, 2007.

Where is Oksana Aleksenko located?

Oksana Aleksenko practices at 2820 Mount Rushmore Rd, Rapid City, SD 57701. The listed phone number is (605) 342-3280.

What is Oksana Aleksenko's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.

Is Oksana Aleksenko enrolled in Medicare?

Yes. Oksana Aleksenko is registered in the Medicare PECOS enrollment system.

What insurance does Oksana Aleksenko accept?

Health plans from Avera Health Plans, Medica, Oscar Insurance Company and Sanford Health Plan list Oksana Aleksenko 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 Oksana Aleksenko affiliated with any hospitals?

According to CMS data, Oksana Aleksenko is affiliated with Monument Health Spearfish Hospital, Monument Health Rapid City Hospital and Black Hills Surgical Hospital LLP.

When was this NPI record last updated?

The NPPES record for Oksana Aleksenko was last updated on July 3, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.