Doctor profile · Federal record

Dr. MARA THORSEN, MD

Family Medicine Physician (CMS: FAMILY PRACTICE) · GRAND FORKS, ND

  • NPI 1598324790
  • Accepts Medicare
  • 7 yrs in practice
  • Female
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
725 HAMLINE ST
GRAND FORKS, ND 582032819
(701) 780-6810

Credentials & registration

NPPES · NUCC
NPI registered
June 2019 — 7 yrs on file
Year of graduation
2019 — 7 yrs since
Specialty taxonomy
207Q00000X — NUCC code
State license (1)
North Dakota #RL15800

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1598324790. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
336
Distinct HCPCS
6
Medicare allowed
$31,598
HCPCS Description Services Patients Avg allowed
99214 Established patient office or other outpatient visit, 30-39 minutes 164 122 $94
99213 Established patient office or other outpatient visit, 20-29 minutes 80 68 $63
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit 50 50 $125
99238 Hospital discharge day management, 30 minutes or less 18 16 $78
99495 Transitional care management services for problem of at least moderate complexity 13 12 $132
G0438 Annual wellness visit; includes a personalized prevention plan of service (pps), initial visit 11 11 $160

In context: peer comparison

Among 24 peers in this city , average services per provider: 70. This provider delivers 4.8× the peer median.

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
661
Patients
207
Total drug cost
$7,783
Drug Type Claims Patients Total cost
Atorvastatin Calcium Generic 88 34 $1,010
Gabapentin Generic 64 17 $741
Lisinopril Generic 60 26 $467
Furosemide Generic 53 15 $336
Losartan Potassium Generic 52 20 $736
Hydrochlorothiazide Generic 51 18 $296
Levothyroxine Sodium Generic 50 17 $884
Metoprolol Succinate Generic 41 19 $758
Amlodipine Besylate Generic 37 14 $353
Escitalopram Oxalate Generic 34 12 $495

Hospital affiliations

CMS Hospital Compare