NPPES file of Aug 9, 2026

Derrick Robson Siebert, M.D.

Diagnostic Radiology Physician · Wausau, WI

Derrick Robson Siebert, M.D. is a diagnostic radiology physician with a practice address in Wausau, Wisconsin, and NPI 1063674224, issued on Jun 30, 2008. Check the license (Wisconsin 61877 - 20, as entered in NPPES) on the Wisconsin Medical Examining Board; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1063674224
Name
Derrick Robson Siebert
Credential
M.D.
Primary taxonomy
Diagnostic Radiology Physician 2085R0202X
License number
61877 - 20 WI
Self-reported in NPPES; status is on the state search
Practice location
333 Pine Ridge Blvd, Wausau, WI 54401
Phone
(715) 847-2283
Enumerated
Jun 30, 2008
Record last updated
Jun 23, 2014 (not updated in 12 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20140729001282); accepts Medicare assignment
Medical or professional school
Medical College Of Wisconsin, 2008
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 333 Pine Ridge Blvd

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Olivia Addison, M.S., CF-SLPSpeech-Language Pathologist1801485420
  2. Belal Afridi, MDEmergency Medicine Physician1548218308
  3. Sydney AlexanderOccupational Therapist1124689104
  4. Alanna AmbrosiusPharmacist1558213330
  5. Katelin BagleyOncology Registered Nurse1194678284
  6. Victoria BallardGenetic Counselor (M.S.)1942872791

Verify Derrick Robson Siebert in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWisconsin Medical Examining Board
    Search for license 61877 - 20
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Wisconsin license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Industry payments in 2024: $19.57

1 payment: food and beverage; the largest payer was Argon Medical Devices, Inc. The 8,048 providers of this specialty with any payment received $2,488.38 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Derrick Siebert$19.57
  2. Specialty average$2,488.38

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through one group practice

  1. Radiology Associates OF Wausau SCAntigo, WI

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Derrick Robson Siebert among 1,005 diagnostic radiology physician records in Wisconsin

Derrick Robson Siebert, M.D. is one of 1,005 diagnostic radiology physician records with a practice address in Wisconsin. 68% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 60% of them.

  • NPI issued2008 · 60% of these records are older, 36% newer
  • In a Medicare fileYes · 68% of these records are
  • In the CMS Doctors and Clinicians fileYes · 66% of these records are
  • Graduated2008 · median 2006 among the 664 with a school on file
  • Record last updated2014 · 51% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2085R0202X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Diagnostic Radiology Physician providers in Wisconsin

There are 1,005 diagnostic radiology physician records in Wisconsin.

The 8 diagnostic radiology physician records with the nearest ZIP codes

  1. Philip Albert, M.D.Wausau, WI 544011073619623
  2. Austin Belton, MDWausau, WI 544011528077419
  3. James Collison, MDWausau, WI 544011194734095
  4. Rosita Go, MDWausau, WI 544011306946025
  5. Craig Hackworth, MDWausau, WI 544011255340162
  6. Reyaad Hayek, MDWausau, WI 544011710992276
  7. Ian Kurth, MDWausau, WI 544011528043627
  8. Bradley Mullen, M.D.Wausau, WI 544011336253632

Common questions

What is Derrick Robson Siebert, M.D.'s NPI number?

Derrick Robson Siebert, M.D.'s National Provider Identifier (NPI) is 1063674224, issued on Jun 30, 2008. An NPI identifies a provider in billing; it is not a license.

Where is Derrick Robson Siebert, M.D. located?

The NPPES record lists a practice address at 333 Pine Ridge Blvd, Wausau, WI, 54401. Phone: (715) 847-2283. Providers update this record themselves, so call before visiting.

How can I verify Derrick Robson Siebert, M.D.'s license?

NPPES lists Wisconsin license number 61877 - 20, as entered by the provider. Search the Wisconsin Medical Examining Board at https://dsps.wi.gov/Pages/BoardsCouncils/MEB/Default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

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.