Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.

Mrs. Tonya Anne Grothe-Bumgardner, MS

Individual provider Mental Health Counselor · NPI 1881805125

Mrs. Tonya Anne Grothe-Bumgardner, MS is a Marriage and Family Therapist in Worthington, Minnesota. Qualified in 2004, 22 years ago. Practices with Sanford Health Network, a 364-clinician group and accepts Medicare assignment. Licensed in Minnesota.

Years since qualifying
22
Licensed in
MN
In the registry since
2007
Specialties on file
2
What do these letters mean?
MS — Master of Science
A graduate science degree.

See every abbreviation used in this directory →

Practice location Address checks out

1024 7th Ave
Worthington, MN 56187-2287 Not confirmed with CMS for 18 years — call before visiting
Phone: (507) 376-4141
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Marriage & Family Therapist (primary) Taxonomy 106H00000X · Licence 1410 (MN)
Mental Health Counselor Taxonomy 101YM0800X · Licence 00122 (MN)

Record details

NPI number1881805125
Entity typeIndividual (Type 1)
GenderFemale
Credentials MS
Sole proprietorNo
NPI enumeratedMay 25, 2007
Last updated in NPPESMay 9, 2008

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyMARRIAGE AND FAMILY THERAPIST
Medical schoolOTHER
Graduated 2004 (22 years in practice)
Group practice Sanford Health Network — 364 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients12
Services billed 30 a service is one billed item, such as a visit, a test or a procedure
Average patient age69

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician.

Colleagues at Sanford Health Network

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 364 clinicians in the practice; 12 are shown here.

Other providers in Worthington