Doctor profile · Federal record

Dr. Marie-Louise Posch, MD

Hospitalist Physician (CMS: Hospitalist) · Student in an Organized Health Care Education/Training Program · Fargo, ND

  • NPI 1891256335
  • Accepts Medicare
  • 7 yrs in practice
  • Female
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
3000 32Nd Ave S
Fargo, ND 581036132
(701) 364-8000
Mailing address
1702 University Dr S
Fargo, ND 581034940

Credentials & registration

NPPES · NUCC
NPI registered
March 2019 — 7 yrs on file
Profile last updated
August 12, 2022
Year of graduation
2019 — 7 yrs since
Specialty taxonomy
208M00000X — NUCC code
State license (1)
North Dakota #18127

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1891256335. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
1,047
Distinct HCPCS
6
Medicare allowed
$86,453
HCPCS Description Services Patients Avg allowed
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 567 236 $76
99239 Hospital discharge day management, more than 30 minutes 216 211 $110
99231 Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes 151 55 $47
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 79 59 $114
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 22 22 $125
99238 Hospital discharge day management, 30 minutes or less 12 12 $78

In context: peer comparison

Among 32 peers in Fargo Hospitalist Physician, average services per provider: 157. This provider delivers 6.7× the peer median.

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
413
Patients
138
Total drug cost
$19,576
Drug Type Claims Patients Total cost
Atorvastatin Calcium Generic 45 24 $429
Levothyroxine Sodium Generic 45 0 $372
Furosemide Generic 43 16 $138
Amlodipine Besylate Generic 35 12 $215
Metoprolol Succinate Generic 34 20 $363
Carvedilol Generic 31 0 $213
Carbidopa-Levodopa (Carbidopa/Levodopa) Brand 29 0 $813
Eliquis (Apixaban) Brand 24 15 $8,155
Xarelto (Rivaroxaban) Brand 24 0 $7,128
Pantoprazole Sodium Generic 21 21 $128

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Marie-Louise Posch's medical specialty?
Dr. Marie-Louise Posch practices Hospitalist Physician in Fargo, ND.
Where does Dr. Marie-Louise Posch practice?
Dr. Marie-Louise Posch practices at 3000 32Nd Ave S, Fargo, ND 581036132. Office phone: 7013648000.
What is Dr. Marie-Louise Posch's NPI?
Dr. Marie-Louise Posch's National Provider Identifier (NPI) is 1891256335, issued by NPPES.
Does Dr. Marie-Louise Posch accept Medicare assignment?
Yes. Dr. Marie-Louise Posch accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Marie-Louise Posch commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Hospital discharge day management (HCPCS 99239); Subsequent hospital care with straightforward or low level of medical decision making (HCPCS 99231). Source: CMS Medicare Physician & Other Practitioners file.