MARK E SCHULZ CRNA
NPI 1083643308
Nurse Anesthetist, Certified Registered in Watertown, SD

Active since June 30, 2006PECOS EnrolledAccepts Medicare Assignment
401 9TH AVE NW, WATERTOWN, SD 57201(605) 882-7000(605) 882-7636 Get Directions Write a Review

NPPES record last updated: August 9, 2023. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Mark E Schulz Crna NPPES

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

MARK E SCHULZ CRNA (NPI 1083643308) is an individual nurse anesthetist, certified registered in Watertown, South Dakota, licensed in South Dakota (CRNA0510) and active in the NPI registry since June 2006. He is enrolled in Medicare PECOS, is affiliated with Prairie Lakes Healthcare System, Inc, and is a graduate of Other (2001).

NPPES Registry Identity

NPI1083643308
Entity TypeIndividualMale
Primary Taxonomy367500000X
Provider Legal NameMARK E SCHULZCredential: CRNA
Location Address401 9TH AVE NWWatertown, SD 57201-1548
Mailing Address401 9th Ave NwWatertown, SD 57201-1548 · (605) 882-7000 · Fax (605) 882-7636
Fax(605) 882-7636
Sole ProprietorNo
Medical School CMSOtherGraduated 2001
Enumeration DateJune 30, 2006
Last NPPES UpdateAugust 9, 2023
NPPES CertifiedAugust 9, 2023
✔ NPI 1083643308 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Anesthetist, Certified RegisteredPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code367500000X
License✔ Licensed in SD · CRNA0510
Definition
(1) A licensed registered nurse with advanced specialty education in anesthesia who, in collaboration with appropriate health care professionals, provides preoperative, intraoperative, and postoperative care to patients and assists in management and resuscitation of critical patients in intensive care, coronary care, and emergency situations. Nurse anesthetists are certified following successful completion of credentials and state licensure review and a national examination directed by the Council on Certification of Nurse Anesthetists. (2) A registered nurse who is qualified by special training to administer anesthesia in collaboration with a physician or dentist and who can assist in the care of patients who are in critical condition.
401 9TH AVE NW, Watertown, SD 57201

Accepted Insurance

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Mark E Schulz Crna is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID1557323227
PECOS Enrollment IDI20041103001300
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 Reassignments

5

Medicare enrollment records show Mark Schulz reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Rural
401 9TH AVE NW
Watertown, SD 57201
  • Reassigned Medicare billing, South Dakota enrollment
  • 109 clinicians in this Medicare group
Urgent Care
824 N 11TH ST
Montevideo, MN 56265
  • Reassigned Medicare billing, Minnesota enrollment
  • 149 clinicians in this Medicare group
Critical Access
1411 HWY 79E
Elbow Lake, MN 56531
  • Reassigned Medicare billing, Minnesota enrollment
  • 183 clinicians in this Medicare group
Nurse Anesthetist, Certified Registered
3101 W 57TH ST
Sioux Falls, SD 57108
  • Reassigned Medicare billing, Minnesota enrollment
  • 5 clinicians in this Medicare group
134 mi
Nurse Anesthetist, Certified Registered
2829 UNIVERSITY DR S STE 103
Fargo, ND 58103
  • Reassigned Medicare billing, North Dakota enrollment
  • 25 clinicians in this Medicare group

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 4

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.

Anesthesia for lens surgery 00142
Anesthesia for lens surgery involves administering medication to numb the eye area, ensuring you feel no pain during the procedure. This can be a local anesthetic (numbing only the eye area) or general (where you're asleep). It helps make the surgery comfortable and stress-free.
652 services355 patients
Anesthesia for procedure on eyelid 00103
Anesthesia for an eyelid procedure helps ensure comfort and painlessness during the operation. It's typically a local anesthetic, applied to numb your eyelid and surrounding area. You'll likely be awake but won't feel any discomfort. It's a safe, routine part of many eye procedures.
160 services155 patients
Anesthesia for other procedure on eye 00140
Anesthesia for an eye procedure involves administering medication to numb your eye and surrounding area, ensuring you feel no pain during the operation. It can be local (only the eye area) or general (whole body). It's safe and helps make the procedure comfortable.
99 services64 patients
Anesthesia for procedure on eye for corneal transplant 00144
Anesthesia for a corneal transplant numbs your eye to prevent discomfort during the procedure. It can be local (only affecting the eye area) or general (you're asleep). The choice depends on your overall health and the surgeon's recommendation. It's safe and monitored by a specialist.
23 services18 patients

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Prairie Lakes Healthcare System, Inc

Acute Care Hospitals · Watertown, SD
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number430005
Location401 9th Avenue NW Post Office Box 1210Watertown, SD 57201 · Codington County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 57201 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
$126.78 typical visit price
range $55.52 – $167.23
Typical copayment $31.69 (range $13.88 – $41.80)
Most-billed visit code 99204
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 20

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

Nurse Practitioner (Adult Health)
401 9TH AVE NW
WATERTOWN, SD 57201
Physician Assistant (Medical)
401 9TH AVE NW
WATERTOWN, SD 57201
Internal Medicine (Interventional Cardiology)
401 9TH AVE NW
WATERTOWN, SD 57201
Orthopaedic Surgery
401 9TH AVE NW
WATERTOWN, SD 57201
Nurse Anesthetist, Certified Registered
401 9TH AVE NW
WATERTOWN, SD 57201
Nurse Anesthetist, Certified Registered
401 9TH AVE NW
WATERTOWN, SD 57201
Nurse Anesthetist, Certified Registered
401 9TH AVE NW
WATERTOWN, SD 57201
Speech-Language Pathologist
401 9TH AVE NW
WATERTOWN, SD 57201

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 Mark Schulz's NPI number?

The NPI number for Mark Schulz is 1083643308. It was assigned to this individual provider in the NPPES registry on June 30, 2006.

Where is Mark Schulz located?

Mark Schulz practices at 401 9th Ave NW, Watertown, SD 57201. The listed phone number is (605) 882-7000.

What is Mark Schulz's specialty?

The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.

Is Mark Schulz enrolled in Medicare?

Yes. Mark Schulz is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organizations bill Medicare for Mark Schulz's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Mark Schulz reassigns Medicare benefits to 5 organizations: Prairie Lakes Health Care System Inc (Watertown, SD), Ccm Health (Montevideo, MN), Lake Region Healthcare Corporation (Elbow Lake, MN), Ttb Services Prof LLC (Sioux Falls, SD) and Cssa, LLC (Fargo, ND). Each 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 Mark Schulz's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Mark Schulz accept?

Health plans from Blue Cross Blue Shield of North Dakota, Sanford Health Plan and Wellmark of South Dakota, Inc. list Mark Schulz as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Mark Schulz affiliated with any hospitals?

According to CMS data, Mark Schulz is affiliated with Prairie Lakes Healthcare System, Inc.

When was this NPI record last updated?

The NPPES record for Mark Schulz was last updated on August 9, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.