NPPES file of Aug 9, 2026

Christopher Paul Mason, D.O., M.S.

Emergency Medicine Physician · New Ulm, MN

Christopher Paul Mason, D.O., M.S. is an emergency medicine physician with a practice address in New Ulm, Minnesota, and NPI 1073838017, issued on Apr 1, 2010. Check the license (Minnesota 59934, as entered in NPPES) on the Minnesota Board of Medical Practice; 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
1073838017
Name
Christopher Paul Mason
Credential
D.O., M.S.
Primary taxonomy
Emergency Medicine Physician 207P00000X
License numbers
59934 MN
5101018990 MI
009928 AZ
OS018184 PA
DO39065 SC
and 1 more
Self-reported in NPPES; status is on the state search
Practice location
1324 5TH St N, New Ulm, MN 56073
Phone
(507) 217-5000
Enumerated
Apr 1, 2010
Record last updated
Oct 23, 2024
Medicare enrollment
Enrolled (PECOS I20250924002097); may accept Medicare assignment
Medical or professional school
Arizona College Of Osteopathic Medicine Mid Western University, 2010
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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8 nearest emergency medicine physician records → All 1,348 in Minnesota → Look up another NPI →

Also registered at 1324 5TH St N

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

  1. Erin Ashby, CRNACertified Registered Nurse Anesthetist1083649719
  2. Lindsey Atchison, DPTPhysical Therapist1164029781
  3. Kathleen Bauer, PTPhysical Therapist1427187400
  4. Peter Bauer, PHARM.D.Pharmacist1396892428
  5. Debra Beatty, PTPhysical Therapist1972726198
  6. Kelly BenekePharmacotherapy Pharmacist1457903668

Verify Christopher Paul Mason in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMinnesota Board of Medical Practice
    Search for license 59934    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 Minnesota 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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Christopher Paul Mason among 1,348 emergency medicine physician records in Minnesota

Christopher Paul Mason, D.O., M.S. is one of 1,348 emergency medicine physician records with a practice address in Minnesota. 80% 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 2010, is newer than 54% of them.

  • NPI issued2010 · 54% of these records are older, 43% newer
  • In a Medicare fileNo · 80% of these records are
  • In the CMS Doctors and Clinicians fileYes · 61% of these records are
  • Graduated2010 · median 2012 among the 818 with a school on file
  • Record last updated2024 · 45% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207P00000X and a Minnesota practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

7 emergency medicine physician records list a practice address in New Ulm

They are 7 of the 316 NPPES records with a practice address in New Ulm, and 1,348 emergency medicine physician records in Minnesota. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 1,348 in Minnesota → Every provider in New Ulm → Emergency Medicine Physician nationwide →

The 8 emergency medicine physician records with the nearest ZIP codes

  1. Daniel Dockham, M.D.New Ulm, MN 560731932270758
  2. Brittany Nelson, MDNew Ulm, MN 560731780024695
  3. Amy Phillips, MDNew Ulm, MN 560731952796948
  4. Jeffrey Rayl, DONew Ulm, MN 560731881644094
  5. Laura Szczesniak, MD, PHDNew Ulm, MN 560731922701317
  6. James Zents, MDNew Ulm, MN 560731679535900
  7. Ashley Anderson, M.D.New Prague, MN 560711063707461
  8. Jason Becker, MDNew Prague, MN 560711841238078

Common questions

What is Christopher Paul Mason, D.O., M.S.'s NPI number?

Christopher Paul Mason, D.O., M.S.'s National Provider Identifier (NPI) is 1073838017, issued on Apr 1, 2010. An NPI identifies a provider in billing; it is not a license.

Where is Christopher Paul Mason, D.O., M.S. located?

The NPPES record lists a practice address at 1324 5TH St N, New Ulm, MN, 56073. Phone: (507) 217-5000. Providers update this record themselves, so call before visiting.

How can I verify Christopher Paul Mason, D.O., M.S.'s license?

NPPES lists Minnesota license number 59934, as entered by the provider. Search the Minnesota Board of Medical Practice at https://mn.gov/boards/medical-practice/. 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.