NPPES file of Aug 9, 2026

Pearse Derrig, MD

Diagnostic Radiology Physician · La Crosse, WI

Pearse Derrig, MD is a diagnostic radiology physician with a practice address in La Crosse, Wisconsin, and NPI 1609871896, issued on Jun 15, 2005. Check the license (Wisconsin 45406, as entered in NPPES) on the Wisconsin Medical Examining Board; the federal record below is the public data PlainDoctor holds for this provider.

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

NPPES recordNPPES file of Aug 9, 2026
1609871896
Name
Pearse Derrig
Credential
MD
Primary taxonomy
Diagnostic Radiology Physician 2085R0202X
License numbers
45406 WI
35952 IA
49397 MN
Self-reported in NPPES; status is on the state search
Practice location
1836 South Ave, La Crosse, WI 54601
Phone
(608) 782-7300
Enumerated
Jun 15, 2005
Record last updated
Dec 28, 2017 (not updated in 9 years: call before relying on the address or phone)
Medicaid ID
34385200 WI
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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8 nearest diagnostic radiology physician records → All 1,005 in Wisconsin → Look up another NPI →

Also registered at 1836 South Ave

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

  1. Frank Aberger, MDGastroenterology Physician1396748711
  2. Bradley Abicht, DPMPodiatrist1962632166
  3. Carter Abicht, DOAnesthesiology Physician1932736642
  4. Grace AbichtCertified Registered Nurse Anesthetist1003651555
  5. Paul Abicht, CRNACertified Registered Nurse Anesthetist1528061843
  6. Mateen Abidi, M.DCardiovascular Disease Physician1730333980

Verify Pearse Derrig in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWisconsin Medical Examining Board
    Search for license 45406    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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Pearse Derrig among 1,005 diagnostic radiology physician records in Wisconsin

Pearse Derrig, MD 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 not. Its NPI, issued in 2005, is newer than 0% of them.

  • NPI issued2005 · 0% of these records are older, 90% newer
  • In a Medicare fileNo · 68% of these records are
  • In the CMS Doctors and Clinicians fileNo · 66% of these records are
  • Record last updated2017 · 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).

60 diagnostic radiology physician records list a practice address in La Crosse

They are 60 of the 3,735 NPPES records with a practice address in La Crosse, and 1,005 diagnostic radiology physician records in Wisconsin. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 1,005 in Wisconsin → Every provider in La Crosse → Diagnostic Radiology Physician nationwide →

The 8 diagnostic radiology physician records with the nearest ZIP codes

  1. Sue Beier-Hanratty, MDLa Crosse, WI 546011568466407
  2. Richard Ellis, MDLa Crosse, WI 546011447255500
  3. Brian Manske, MDLa Crosse, WI 546011043213895
  4. David Musgjerd, MDLa Crosse, WI 546011689676900
  5. Mary Nelson, MDLa Crosse, WI 546011780686097
  6. Mark Nigogosyan, MDLa Crosse, WI 546011255333555
  7. Ewa Plagman, MDLa Crosse, WI 546011548262744
  8. Cameron Roberts, MDLa Crosse, WI 546011033111091

Common questions

What is Pearse Derrig, MD's NPI number?

Pearse Derrig, MD's National Provider Identifier (NPI) is 1609871896, issued on Jun 15, 2005. An NPI identifies a provider in billing; it is not a license.

Where is Pearse Derrig, MD located?

The NPPES record lists a practice address at 1836 South Ave, La Crosse, WI, 54601. Phone: (608) 782-7300. Providers update this record themselves, so call before visiting.

How can I verify Pearse Derrig, MD's license?

NPPES lists Wisconsin license number 45406, 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. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.