Marie-Louise Posch, MD
Hospitalist Physician · Fargo, ND
Marie-Louise Posch, MD is a hospitalist physician with a practice address in Fargo, North Dakota, and NPI 1891256335, issued on Mar 27, 2019. Check the license (North Dakota 18127, as entered in NPPES) on the North Dakota Board of Medicine; the Medicare figures below come from public CMS files.
- Name
- Marie-Louise Posch
- Credential
- MD
- Primary taxonomy
- Hospitalist Physician 208M00000X
- License number
- 18127 ND
Self-reported in NPPES; status is on the state search - Practice location
- 3000 32ND Ave S, Fargo, ND 58103
- Phone
- (701) 364-8000
- Enumerated
- Mar 27, 2019
- Record last updated
- Aug 12, 2022
- Medicare enrollment
- Enrolled (PECOS I20250328002751); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest hospitalist physician records → All 138 in North Dakota → Look up another NPI →
Also registered at 3000 32ND Ave S
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Marie-Louise Posch in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNorth Dakota Board of Medicine
Search for license 18127Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
13% more Medicare Part D claims than the average hospitalist physician in 2024
587 Medicare Part D claims for 213 beneficiaries, against an average of 521 among the 21,613 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims. 14 claims were for opioids.
Most prescribed
- Amlodipine Besylate34 claims
- Furosemide32 claims
- Amoxicillin-Clavulanate Potass30 claims
- Atorvastatin Calcium24 claims
- Eliquis23 claims
- Levothyroxine Sodium21 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Bills Medicare through 3 group practices
- First Care Medical ServicesFosston, MN
- Innovis Health LLCFargo, ND
- St Marys Regional Health CenterDetroit Lakes, MN
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Marie-Louise Posch among 138 hospitalist physician records in North Dakota
Marie-Louise Posch, MD is one of 138 hospitalist physician records with a practice address in North Dakota. 92% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2019, is newer than 71% of them.
- NPI issued2019 · 71% of these records are older, 22% newer
- In a Medicare fileYes · 92% of these records are
- In the CMS Doctors and Clinicians fileYes · 89% of these records are
- Graduated2019 · median 2012 among the 122 with a school on file
- Record last updated2022 · 22% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208M00000X and a North Dakota practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
86 hospitalist physician records list a practice address in Fargo
They are 86 of the 7,209 NPPES records with a practice address in Fargo, and 138 hospitalist physician records in North Dakota.
All 138 in North Dakota → Every provider in Fargo → Hospitalist Physician nationwide →
The 8 hospitalist physician records with the nearest ZIP codes
- Ozheh Aghdasi, M.D.Fargo, ND 581031710413679
- Megha Babu, M.DFargo, ND 581031063768166
- Sagar Batajoo, M.D,Fargo, ND 581031306158225
- Terry Benson, MDFargo, ND 581031114993847
- Khurriyat Foziljonova, MDFargo, ND 581031528620556
- Stephanie Gravning, MDFargo, ND 581031366670366
- Shruti Kanwar, M.D.Fargo, ND 581031932534419
- Anne Therese Lim, M.D.Fargo, ND 581031134534514
Common questions
What is Marie-Louise Posch, MD's NPI number?
Marie-Louise Posch, MD's National Provider Identifier (NPI) is 1891256335, issued on Mar 27, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Marie-Louise Posch, MD located?
The NPPES record lists a practice address at 3000 32ND Ave S, Fargo, ND, 58103. Phone: (701) 364-8000. Providers update this record themselves, so call before visiting.
How can I verify Marie-Louise Posch, MD's license?
NPPES lists North Dakota license number 18127, as entered by the provider. Search the North Dakota Board of Medicine at https://www.ndbom.org/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Marie-Louise Posch, MD prescribe under Medicare Part D?
In 2024, Marie-Louise Posch, MD had 587 Medicare Part D claims for 213 beneficiaries; the average among hospitalist physician prescribers was 521. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.