DR. ROGER W WERTH MD
NPI 1245216118
Surgery in Aberdeen, SD

Q: What is Roger Werth's NPI number?

The NPI number for Roger Werth is 1245216118. It was assigned to this individual provider in the NPPES registry on December 21, 2005.

Q: What is Roger Werth's specialty?

The primary specialty registered for this NPI is Surgery with taxonomy code 208600000X.

Q: When was this NPI record last updated?

The NPPES record for Roger Werth was last updated on December 18, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 years 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 December 21, 2005PECOS Enrolled

310 S PENN ST, ABERDEEN, SD 57401(605) 229-1367(605) 229-1002 Get Directions Write a Review

NPPES record last updated: December 18, 2007. Verified against the NPPES registry weekly; last sync: October 18, 2026.

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About Dr. Roger W Werth Md NPPES

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

DR. ROGER W WERTH MD (NPI 1245216118) is an individual surgery provider in Aberdeen, South Dakota, licensed in South Dakota (1908) and active in the NPI registry since December 2005. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1245216118

Entity TypeIndividualMale

Primary Taxonomy208600000X

Provider Legal NameDR. ROGER W WERTHCredential: MD

Location Address310 S PENN STAberdeen, SD 57401-4553

Mailing Address310 S Penn StAberdeen, SD 57401-4553 · (605) 229-1367 · Fax (605) 229-1002

Phone(605) 229-1367

Fax(605) 229-1002

Sole ProprietorNo

Enumeration DateDecember 21, 2005

Last NPPES UpdateDecember 18, 2007

✔ NPI 1245216118 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySurgeryAllopathic & Osteopathic Physicians

Taxonomy Code208600000X

License✔ Licensed in SD · 1908

Definition

A general surgeon has expertise related to the diagnosis - preoperative, operative and postoperative management - and management of complications of surgical conditions in the following areas: alimentary tract; abdomen; breast, skin and soft tissue; endocrine system; head and neck surgery; pediatric surgery; surgical critical care; surgical oncology; trauma and burns; and vascular surgery. General surgeons increasingly provide care through the use of minimally invasive and endoscopic techniques. Many general surgeons also possess expertise in transplantation surgery, plastic surgery and cardiothoracic surgery.

310 S PENN ST, Aberdeen, SD 57401

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Other Identifiers 3

Medicare UPIND28542SD

Medicaid7300992SD

Medicare ID-Type Unspecified6989SD

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Roger W Werth Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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 Reassignment

Medicare enrollment records show Roger Werth reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Avera St. Luke's

Same address

Urology

310 S PENN ST STE 202
Aberdeen, SD 57401

Reassigned Medicare billing, South Dakota enrollment
Medicare enrollment name: Avera St Lukes
259 clinicians in this Medicare group

NPI 1205090206 (605) 225-7326

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 6

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.

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.

38 services37 patients

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213

This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.

36 services36 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.

13 services13 patients

Removal of polyps or growths of large bowel using a flexible endoscope with electrical cautery 45384

This procedure involves using a flexible tube with a camera, called an endoscope, to view the large intestine. If any abnormal growths or polyps are found, they are removed with an electrically-heated instrument. This is a common way to prevent bowel issues.

13 services13 patients

Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more 99212

This is a routine check-up for patients who have previously seen the doctor. During this 10-19 minute visit, the doctor will review your health status, discuss any concerns, and manage ongoing treatments or medications. It's a chance to ensure your health is on track.

12 services12 patients

Colorectal cancer screening; colonoscopy on individual not meeting criteria for high risk G0121

Colorectal cancer screening, such as a colonoscopy, is a preventive measure to detect early signs of cancer in the large intestine. For individuals not at high risk, it's typically recommended at age 50. A small, flexible tube with a camera is used to examine your colon. It's a safe, effective way to catch issues early.

11 services11 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 57401 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

$85.21 typical visit price

range $55.52 – $167.23

Typical copayment $21.30 (range $13.88 – $41.80)

Most-billed visit code 99203

Established Patient

$69.20 typical visit price

range $18.08 – $137.08

Typical copayment $17.30 (range $4.52 – $34.27)

Most-billed visit code 99213

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 14

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

DR. GREGG W CARLSON MD

Obstetrics & Gynecology

310 S PENN ST, STE 204
ABERDEEN, SD 57401

Brown County (605) 225-1636

DR. TAGE ELIZABETH BORN MD

Obstetrics & Gynecology

310 S PENN ST, SUITE 204
ABERDEEN, SD 57401

Brown County (605) 225-1636

ALISA HOGUE CNP

Nurse Practitioner

310 S PENN ST, SUITE 202
ABERDEEN, SD 57401

Brown County (605) 622-2895

CHARLES L. PELTON JR. PA-C

Physician Assistant

310 S PENN ST, SUITE 202
ABERDEEN, SD 57401

Brown County (605) 622-2573

DR. CHRISTOPHER M LARSON

Surgery

310 S PENN ST, SUITE 201
ABERDEEN, SD 57401

Brown County (605) 229-1367

ABERDEEN SURGICAL ASSOCIATES LLP

Surgery

310 S PENN ST
ABERDEEN, SD 57401

Brown County (605) 229-1367

SUSHEEL S GUNDEWAR M.D.

Internal Medicine (Interventional Cardiology)

310 S PENN ST, STE 203
ABERDEEN, SD 57401

Brown County (605) 622-2573

NEUROSPINE OF ABERDEEN LLC

Neurological Surgery

310 S PENN ST, #202
ABERDEEN, SD 57401

Brown County (605) 225-1133

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 Roger Werth's NPI number?

The NPI number for Roger Werth is 1245216118. It was assigned to this individual provider in the NPPES registry on December 21, 2005.

Where is Roger Werth located?

Roger Werth practices at 310 S Penn St, Aberdeen, SD 57401. The listed phone number is (605) 229-1367.

What is Roger Werth's specialty?

The primary specialty registered for this NPI is Surgery with taxonomy code 208600000X.

Is Roger Werth enrolled in Medicare?

Yes. Roger Werth is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Roger Werth's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Roger Werth reassigns Medicare benefits to Avera St. Luke's (Aberdeen, SD). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Roger Werth's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Roger Werth was last updated on December 18, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 years 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.