PROVIDER PROFILE · NPI 1952390106

Mark GundersenMD

Family PracticeFergus Falls, MNI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

1,229

Unique beneficiaries

—

Total services

1,987

Distinct HCPCS

Medicare payment

$21K

Peer benchmark

Total Medicare services vs. 2,349 Family Practice providers in MN — top quintile (cohort median 523).

PRESCRIBING · PART D · 2024

Total Rx claims

6,748

Beneficiaries

—

Total drug cost

$276K

Distinct drugs

120

Brand share

13.8%

Top prescribed drugs

Levothyroxine Sodium346 claims

Atorvastatin Calcium312 claims

Lisinopril257 claims

Metformin Hcl257 claims

Omeprazole244 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

No data available for this provider in 2024.

REFERRAL NETWORK

Where Mark Gundersen's patients come from & go

Directional shared-patient flow from Medicare claims — who sends patients to this provider (inbound) and where this provider's patients go next (outbound). 24 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
LAKE REGION HEALTHCARE CORPORATION	576	4,046
VENNERSTROM, ROBERT	29	119
Kamran Khaghany Diagnostic Radiology · Fargo, ND	29	83
Joellen Kohlman-Petrick Cardiology · Fergus Falls, MN	27	126
BERGER, LONNIE	24	83
MCGAUGHEY, SANDRA	23	92
Vali Orandi Diagnostic Radiology · Eden Prairie, MN	22	98
NPI 1023020484	17	50
Erin Peterson Internal Medicine · Fergus Falls, MN	17	63
Patricia Lindholm Family Practice · Fergus Falls, MN	17	79
Amy Falck Nurse Practitioner · Wahpeton, ND	17	64
Steven Thom Ophthalmology · Fergus Falls, MN	15	47

Refers patients to

Outbound — where patients go next

No outbound pairs above the suppression threshold.

Source: CMS Physician Shared Patient Patterns (30-day window, Medicare FFS). Direction = a beneficiary seen by the first provider, then the second, within 30 days; a proxy for referral, not a documented referral. Pairs with fewer than 11 shared beneficiaries are suppressed.

CROSS-REFERENCE

Related data on other Healthparse brands

ProviderScore

OIG/SAM exclusion screening, sanctions history