Rena Marie Nordeng Zimmermann, M.D.
Family Medicine Physician · Dickinson, ND
Rena Marie Nordeng Zimmermann, M.D. is a family medicine physician with a practice address in Dickinson, North Dakota, and NPI 1578758926, issued on Sep 10, 2007. Check the license on the North Dakota Board of Medicine; the Medicare figures below come from public CMS files.
- Name
- Rena Marie Nordeng Zimmermann
- Credential
- M.D.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- MR-0935 ID
Self-reported in NPPES; status is on the state search - Practice location
- 938 2ND Ave W, Dickinson, ND 58601
- Phone
- (701) 456-6000
- Enumerated
- Sep 10, 2007
- Record last updated
- Aug 9, 2010 (not updated in 16 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20101015001069); accepts Medicare assignment
- Medical or professional school
- University Of North Dakota School Of Medicine, 2007
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 596 in North Dakota → Look up another NPI →
Also registered at 938 2ND Ave W
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Patricia Anderson, MDInternal Medicine Physician1013970532
- Tamala Anderson, FNPFamily Nurse Practitioner1417212408
- Thomas Arnold, MDObstetrics & Gynecology Physician1235237918
- Debra Greenwood, RPHPharmacist1801005236
- Audrey McMacken, M.D.Obstetrics & Gynecology Physician1215199781
- Amy Oksa, MDPediatrics Physician1073611711
Verify Rena Marie Nordeng Zimmermann in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNorth Dakota Board of MedicineCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
30% more Medicare Part D claims than the average family medicine physician in 2024
4,618 Medicare Part D claims for 341 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 14% of claims. 131 claims were for opioids.
Most prescribed
- Levothyroxine Sodium329 claims
- Atorvastatin Calcium273 claims
- Lisinopril186 claims
- Rosuvastatin Calcium169 claims
- Losartan Potassium152 claims
- Omeprazole150 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 84 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $56.09
2 payments; by number, the most common kind was food and beverage; the largest payer was Edwards Lifesciences Corporation. The 55,478 providers of this specialty with any payment received $902.55 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through 2 group practices
- Omaha Therapy IncDickinson, ND
- Sanford BismarckDickinson, ND
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Rena Marie Nordeng Zimmermann among 596 family medicine physician records in North Dakota
Rena Marie Nordeng Zimmermann, M.D. is one of 596 family medicine physician records with a practice address in North Dakota. 66% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 43% of them.
- NPI issued2007 · 43% of these records are older, 50% newer
- In a Medicare fileYes · 66% of these records are
- In the CMS Doctors and Clinicians fileYes · 51% of these records are
- Graduated2007 · median 2007 among the 305 with a school on file
- Record last updated2010 · 54% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a North Dakota practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
18 family medicine physician records list a practice address in Dickinson
They are 18 of the 719 NPPES records with a practice address in Dickinson, and 596 family medicine physician records in North Dakota.
All 596 in North Dakota → Every provider in Dickinson → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Shawna Baker, MDDickinson, ND 586011679524896
- Kathryn Barrett, MDDickinson, ND 586011700880796
- Vanessa Berg, M.D.Dickinson, ND 586011063627081
- Emily Eckroth, MDDickinson, ND 586011447443627
- Danuta Komorowska, MDDickinson, ND 586011396732947
- Cory Rathgeber, M.D.Dickinson, ND 586011649367343
- David Saxon, M.D.Dickinson, ND 586011689607418
- Kamille Sherman, MDDickinson, ND 586011770682726
Common questions
What is Rena Marie Nordeng Zimmermann, M.D.'s NPI number?
Rena Marie Nordeng Zimmermann, M.D.'s National Provider Identifier (NPI) is 1578758926, issued on Sep 10, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Rena Marie Nordeng Zimmermann, M.D. located?
The NPPES record lists a practice address at 938 2ND Ave W, Dickinson, ND, 58601. Phone: (701) 456-6000. Providers update this record themselves, so call before visiting.
How can I verify Rena Marie Nordeng Zimmermann, M.D.'s license?
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 Rena Marie Nordeng Zimmermann, M.D. prescribe under Medicare Part D?
In 2024, Rena Marie Nordeng Zimmermann, M.D. had 4,618 Medicare Part D claims for 341 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.
What is Rena Marie Nordeng Zimmermann, M.D.'s MIPS final score?
The 2023 MIPS final score is 84 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.