SERGEJS STEPANOVS MD
NPI 1073964615
Surgery - Trauma Surgery in Marshfield, WI

Q: What is Sergejs Stepanovs's NPI number?

The NPI number for Sergejs Stepanovs is 1073964615. It was assigned to this individual provider in the NPPES registry on June 24, 2016.

Q: What is Sergejs Stepanovs's specialty?

The primary specialty registered for this NPI is Surgery, specializing in Trauma Surgery, with taxonomy code 2086S0127X.

Q: When was this NPI record last updated?

The NPPES record for Sergejs Stepanovs was last updated on April 23, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.

Active since June 24, 2016PECOS EnrolledAccepts Medicare Assignment

78.85/100

CMS Quality Rating

1000 N OAK AVE, MARSHFIELD, WI 54449(715) 387-5511 Get Directions Write a Review

NPPES record last updated: April 23, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Apr 23, 2026, Mar 14, 2023, Oct 6, 2021 and 1 more (4 updates tracked since 2016).

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About Sergejs Stepanovs Md NPPES

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

SERGEJS STEPANOVS MD (NPI 1073964615) is an individual trauma surgery provider in Marshfield, Wisconsin, licensed in Wisconsin (68239) and active in the NPI registry since June 2016. He is enrolled in Medicare PECOS, is affiliated with Marshfield Medical Center, and is a graduate of Other (2016).

NPPES Registry Identity

NPI1073964615

Entity TypeIndividualMale

Primary Taxonomy2086S0127X

Provider Legal NameSERGEJS STEPANOVSCredential: MD

Location Address1000 N OAK AVEMarshfield, WI 54449-5703

Mailing Address1000 N Oak AveMarshfield, WI 54449-5703 · (715) 387-5511

Phone(715) 387-5511

Sole ProprietorNo

Medical School CMSOtherGraduated 2016

Enumeration DateJune 24, 2016

Last NPPES UpdateApril 23, 20264 updates tracked since enumeration

NPPES CertifiedApril 23, 2026

✔ NPI 1073964615 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtySurgery · Trauma SurgeryAllopathic & Osteopathic Physicians

Taxonomy Code2086S0127X

License✔ Licensed in WI · 68239

Definition

Trauma surgery is a recognized subspecialty of general surgery. Trauma surgeons are physicians who have completed a five-year general surgery residency and usually continue with a one to two year fellowship in trauma and/or surgical critical care, typically leading to additional board certification in surgical critical care. There is no trauma surgery board certification at this point. To obtain board certification in surgical critical care, a fellowship in surgical critical care or anesthesiology critical care must be completed during or after general surgery residency.

Also ListedInternal Medicine · Critical Care MedicineTaxonomy 207RC0200X · License 68239 (WI)

Also ListedSurgeryTaxonomy 208600000X · License 68239 (WI)

1000 N OAK AVE, Marshfield, WI 54449

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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield, Sanford Health Plan.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Sergejs Stepanovs Md 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 ID1456619477

PECOS Enrollment IDI20221020002856

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.

Medicare Billing Reassignments

Medicare enrollment records show Sergejs Stepanovs reassigns Medicare billing to 6 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Marshfield Clinic Inc

Same address

Clinic/Center

1000 N OAK AVE
Marshfield, WI 54449

Reassigned Medicare billing, Wisconsin enrollment
2,540 clinicians in this Medicare group

NPI 1952347981 (715) 387-5511

Mchs Hospitals Inc

Same address

Clinic/Center

1000 N OAK AVE
Marshfield, WI 54449

Reassigned Medicare billing, Wisconsin enrollment
Also billed through NPI 1952890873 (Wisconsin)
2,476 clinicians in this Medicare group

NPI 1093221434 (715) 387-5511

Memorial Hospital, Inc

22 mi

Clinical Medical Laboratory

216 SUNSET PL, MEMORIAL HOSPITAL, INC
Neillsville, WI 54456

Reassigned Medicare billing, Wisconsin enrollment
Also billed through NPI 1346239373 (Wisconsin)
1,283 clinicians in this Medicare group

NPI 1679746747 (715) 743-3101

Lakeview Medical Center Inc Of Rice Lake

85 mi

Clinic/Center

806 2ND ST
Chetek, WI 54728

Reassigned Medicare billing, Wisconsin enrollment
1,616 clinicians in this Medicare group

NPI 1659008605 (715) 924-2000

Flambeau Hospital Inc

89 mi

Clinic/Center

98 SHERRY AVE
Park Falls, WI 54552

Reassigned Medicare billing, Wisconsin enrollment
Also billed through NPI 1700963048 (Wisconsin)
1,351 clinicians in this Medicare group

NPI 1194317966 (715) 762-2484

Beaver Dam Community Hospitals Inc

102 mi

Family Medicine

180 GATEWAY DR
Waupun, WI 53963

Reassigned Medicare billing, Wisconsin enrollment
1,447 clinicians in this Medicare group

NPI 1629374780 (920) 345-1306

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 4

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.

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232

Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.

107 services49 patients

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.

57 services29 patients

Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 99222

Initial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.

27 services27 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.

15 services15 patients

Hospital Affiliations CMS Care Compare

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

Marshfield Medical Center

Acute Care Hospitals · Marshfield, WI

3/5 CMS rating

OwnershipVoluntary non-profit - Church

CMS Certification Number520037

Location611 St Joseph AveMarshfield, WI 54449 · Wood County

Emergency services Birthing friendly

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.

78.85/100

MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program

Scored as part of a group practice

Quality

66.68

Promoting Interoperability

Improvement Activities

Cost

54.87

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.

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