NPPES file of Aug 9, 2026

Mark E. Schulz, CRNA

Certified Registered Nurse Anesthetist · Watertown, SD

Mark E. Schulz, CRNA is a certified registered nurse anesthetist with a practice address in Watertown, South Dakota, and NPI 1083643308, issued on Jun 30, 2006. Check the license (South Dakota CRNA0510, as entered in NPPES) with the South Dakota board that licenses this profession; 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
1083643308
Name
Mark E. Schulz
Credential
CRNA
Primary taxonomy
Certified Registered Nurse Anesthetist 367500000X
License number
CRNA0510 SD
Self-reported in NPPES; status is on the state search
Practice location
401 9TH Ave NW, Watertown, SD 57201
Phone
(605) 882-7000
Enumerated
Jun 30, 2006
Record last updated
Aug 9, 2023
Fax
(605) 882-7636
Medicare enrollment
Enrolled (PECOS I20041103001300); accepts Medicare assignment
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 401 9TH Ave NW

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

  1. Ghaith Aboud, M.DInternal Medicine Physician1497117618
  2. Ferdinand Addo, MDHematology & Oncology Physician1760461388
  3. Christopher Adducci, MDUrology Physician1598709750
  4. Kayla Aman, RD, LNRegistered Dietitian1891007837
  5. Bipinkumar Amin, MDHematology & Oncology Physician1568415628
  6. Hamid Assadi, MDFamily Medicine Physician1841671872

Verify Mark E. Schulz in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich South Dakota board licenses this profession
    Search for license CRNA0510
    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
Find the South Dakota 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: $24.24

1 payment: food and beverage; the largest payer was Harrow Eye, LLC. The 24,076 providers of this specialty with any payment received $135.08 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Mark Schulz$24.24
  2. Specialty average$135.08

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. Prairie Lakes Health Care System IncWatertown, SD

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

Mark E. Schulz among 533 certified registered nurse anesthetist records in South Dakota

Mark E. Schulz, CRNA is one of 533 certified registered nurse anesthetist records with a practice address in South Dakota. 73% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 5% of them.

  • NPI issued2006 · 5% of these records are older, 60% newer
  • In a Medicare fileYes · 73% of these records are
  • In the CMS Doctors and Clinicians fileYes · 70% of these records are
  • Graduated2001 · median 2013 among the 372 with a school on file
  • Record last updated2023 · 67% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 367500000X and a South Dakota practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

14 certified registered nurse anesthetist records list a practice address in Watertown

They are 14 of the 543 NPPES records with a practice address in Watertown, and 533 certified registered nurse anesthetist records in South Dakota.

The 8 certified registered nurse anesthetist records with the nearest ZIP codes

  1. Austin Dale, CRNAWatertown, SD 572011104246289
  2. Bradley Fishman, CRNAWatertown, SD 572011326074824
  3. Gabriella Groos, CRNAWatertown, SD 572011639755192
  4. Nicole Hirsch, CRNAWatertown, SD 572011396919718
  5. Jeremy Holmen, CRNAWatertown, SD 572011972516946
  6. Hilary Meyer, CRNAWatertown, SD 572011184994428
  7. Jared Murphy, CRNAWatertown, SD 572011033047196
  8. Scott OswaldWatertown, SD 572011255840245

Common questions

What is Mark E. Schulz, CRNA's NPI number?

Mark E. Schulz, CRNA's National Provider Identifier (NPI) is 1083643308, issued on Jun 30, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Mark E. Schulz, CRNA located?

The NPPES record lists a practice address at 401 9TH Ave NW, Watertown, SD, 57201. Phone: (605) 882-7000. Providers update this record themselves, so call before visiting.

How can I verify Mark E. Schulz, CRNA's license?

NPPES lists South Dakota license number CRNA0510, as entered by the provider. Search the South Dakota board that licenses this profession; the NPPES record confirms identity only.

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.