TONYA M HOLZER-VOSS CRNA
NPI 1710211800
Nurse Anesthetist, Certified Registered in Fargo, ND

Active since September 23, 2009Accepts Medicare Assignment
1720 UNIVERSITY DR S RT 1707, FARGO, ND 58103(701) 234-1728(701) 234-1681 Get Directions Write a Review

NPPES record last updated: July 8, 2021. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Jul 8, 2021, Mar 7, 2019, Mar 17, 2018 and 1 more (4 updates tracked since 2017).

About Tonya M Holzer-voss Crna NPPES

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

TONYA M HOLZER-VOSS CRNA (NPI 1710211800) is an individual nurse anesthetist, certified registered in Fargo, North Dakota, licensed in North Dakota (R28183) and active in the NPI registry since September 2009. She is affiliated with Sanford Medical Center Fargo, maintains 2 additional practice locations, and is a graduate of Other (2009).

NPPES Registry Identity

NPI1710211800
Entity TypeIndividualFemale
Primary Taxonomy367500000X
Provider Legal NameTONYA M HOLZER-VOSSCredential: CRNA
Location Address1720 UNIVERSITY DR S RT 1707Fargo, ND 58103-6104
Mailing Address1720 University Dr S Rt 1707Fargo, ND 58103-6104 · (701) 234-1728 · Fax (701) 234-1681
Fax(701) 234-1681
Sole ProprietorNo
Medical School CMSOtherGraduated 2009
Enumeration DateSeptember 23, 2009
Last NPPES UpdateJuly 8, 20214 updates tracked since enumeration
NPPES CertifiedJuly 8, 2021
✔ NPI 1710211800 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 ND · R28183
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.
1720 UNIVERSITY DR S RT 1707, Fargo, ND 58103

Secondary Practice Locations 2

Location 1737 Broadway NFargo, ND 58102-4421 · Phone (701) 234-6258 · Fax (701) 234-7334
Location 22301 25th St S Ste KFargo, ND 58103-6104 · Phone (701) 234-1728 · Fax (701) 234-1681

Other Identifiers 1

Medicaid1710211800MN

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

Tonya M Holzer-voss 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 ID3577603067
PECOS Enrollment IDI20091214000574

Medicare Billing Reassignments

2

Medicare enrollment records show Tonya Holzer-voss reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Family Medicine
1702 UNIVERSITY DR S
Fargo, ND 58103
  • Reassigned Medicare billing, North Dakota enrollment
  • 617 clinicians in this Medicare group
Occupational Medicine
3838 12TH AVE N
Fargo, ND 58102
  • Reassigned Medicare billing, North Dakota enrollment
  • 1,464 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 other procedure on esophagus, stomach, or upper small bowel using an endoscope 00731
This procedure involves the use of an endoscope, a flexible tube with a light and camera, to examine your esophagus, stomach, or upper small bowel. Anesthesia ensures you are comfortable and pain-free during the procedure.
22 services22 patients
Anesthesia for procedure for total knee joint replacement 01402
Anesthesia for a total knee joint replacement numbs your body to eliminate pain during surgery. This could be general anesthesia where you're unconscious, or regional anesthesia where only the leg is numb. It's administered by a specialist, ensuring safety and comfort.
17 services17 patients
Anesthesia for other procedure on large bowel using an endoscope 00811
Anesthesia for an endoscopic procedure on the large bowel ensures comfort and relaxation during the procedure. You'll be given medication to make you drowsy or asleep, eliminating any discomfort. The medication can be administered through a vein or inhaled.
15 services15 patients
Anesthesia for x-ray or radiation therapy 01922
Anesthesia for x-ray or radiation therapy involves administering medication to help you relax or sleep during the procedure. It's used to ensure comfort, minimize movement, and reduce anxiety. The type of anesthesia used depends on the procedure and patient's health.
13 services13 patients

Hospital Affiliations CMS Care Compare 2

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

Sanford Medical Center Fargo

Acute Care Hospitals · Fargo, ND
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number350011
Location801 Broadway NorthFargo, ND 58122 · Cass County
Emergency services Birthing friendly

Essentia Health

Acute Care Hospitals · Fargo, ND
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number350070
Location3000 32nd Ave SouthFargo, ND 58104 · Cass County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 58103 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
$127.45 typical visit price
range $55.75 – $168.12
Typical copayment $31.86 (range $13.93 – $42.03)
Most-billed visit code 99204
Established Patient
$69.48 typical visit price
range $18.11 – $137.65
Typical copayment $17.37 (range $4.52 – $34.41)
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 8

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

Nurse Anesthetist, Certified Registered
1720 UNIVERSITY DR S RT 1707
FARGO, ND 58103
Nurse Anesthetist, Certified Registered
1720 UNIVERSITY DR S RT 1707
FARGO, ND 58103
Anesthesiology
1720 UNIVERSITY DR S RT 1707
FARGO, ND 58103
Nurse Anesthetist, Certified Registered
1720 UNIVERSITY DR S RT 1707
FARGO, ND 58103
Nurse Anesthetist, Certified Registered
1720 UNIVERSITY DR S RT 1707
FARGO, ND 58103
Nurse Anesthetist, Certified Registered
1720 UNIVERSITY DR S RT 1707
FARGO, ND 58103
Nurse Anesthetist, Certified Registered
1720 UNIVERSITY DR S RT 1707
FARGO, ND 58103
Anesthesiology
1720 UNIVERSITY DR S RT 1707
FARGO, ND 58103

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 Tonya Holzer-voss's NPI number?

The NPI number for Tonya Holzer-voss is 1710211800. It was assigned to this individual provider in the NPPES registry on September 23, 2009.

Where is Tonya Holzer-voss located?

Tonya Holzer-voss practices at 1720 University Dr S Rt 1707, Fargo, ND 58103. The listed phone number is (701) 234-1728.

What is Tonya Holzer-voss's specialty?

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

Is Tonya Holzer-voss enrolled in Medicare?

Yes. Tonya Holzer-voss 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 Tonya Holzer-voss's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Tonya Holzer-voss reassigns Medicare benefits to 2 organizations: Innovis Health LLC (Fargo, ND) and Sanford Medical Center Fargo (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 Tonya Holzer-voss's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Tonya Holzer-voss accept?

Health plans from Blue Cross Blue Shield of North Dakota and Sanford Health Plan list Tonya Holzer-voss 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 Tonya Holzer-voss affiliated with any hospitals?

According to CMS data, Tonya Holzer-voss is affiliated with Sanford Medical Center Fargo and Essentia Health.

When was this NPI record last updated?

The NPPES record for Tonya Holzer-voss was last updated on July 8, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.