Nathan L. Kobrinsky, MD
Pediatric Hematology & Oncology Physician · Fargo, ND
Nathan L. Kobrinsky, MD is a pediatric hematology & oncology physician with a practice address in Fargo, North Dakota, and NPI 1659398329, issued on Jul 17, 2006. Check the license (North Dakota 6219, as entered in NPPES) on the North Dakota Board of Medicine; the Medicare figures below come from public CMS files.
- Name
- Nathan L. Kobrinsky
- Credential
- MD
- Primary taxonomy
- Pediatric Hematology & Oncology Physician 2080P0207X
- License number
- 6219 ND
Self-reported in NPPES; status is on the state search - Practice location
- 2101 Elm Street N, Fargo, ND 58102
- Phone
- (701) 239-3700
- Enumerated
- Jul 17, 2006
- Record last updated
- Jun 23, 2025
- Fax
- (701) 234-3861
- Entity
- Type 1 · individual
7 nearest pediatric hematology & oncology physician records → All 8 in North Dakota → Look up another NPI →
Also registered at 2101 Elm Street N
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Nathan L. Kobrinsky in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNorth Dakota Board of Medicine
Search for license 6219Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
13.9 times the Medicare Part D claims of the average pediatric hematology & oncology physician in 2024
1,306 Medicare Part D claims for 156 beneficiaries, against an average of 94 among the 300 providers of this specialty who prescribed in Part D. 72 claims were for opioids.
Most prescribed
- Eliquis172 claims
- Rosuvastatin Calcium71 claims
- Amlodipine Besylate69 claims
- Xarelto51 claims
- Levothyroxine Sodium34 claims
- Prednisone33 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.
Pediatric Hematology & Oncology Physician providers in North Dakota
There are 8 pediatric hematology & oncology physician records in North Dakota.
All 8 in North Dakota → Every provider in Fargo → Pediatric Hematology & Oncology Physician nationwide →
The 7 pediatric hematology & oncology physician records with the nearest ZIP codes
- Samuel Anim, MDFargo, ND 581021053514844
- Jessica Benjamin-Eze, DOFargo, ND 581021750887642
- Melanie Chihak, D.O.Fargo, ND 581021124342662
- Jordan Doss, M.D.Fargo, ND 581021922539501
- Lauren Hernandez, DOFargo, ND 581021982164901
- Samuel Milanovich, M.D.Fargo, ND 581021669682837
- Kirk Wyatt, M.D.Fargo, ND 581021699181495
Common questions
What is Nathan L. Kobrinsky, MD's NPI number?
Nathan L. Kobrinsky, MD's National Provider Identifier (NPI) is 1659398329, issued on Jul 17, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Nathan L. Kobrinsky, MD located?
The NPPES record lists a practice address at 2101 Elm Street N, Fargo, ND, 58102. Phone: (701) 239-3700. Providers update this record themselves, so call before visiting.
How can I verify Nathan L. Kobrinsky, MD's license?
NPPES lists North Dakota license number 6219, 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 Nathan L. Kobrinsky, MD prescribe under Medicare Part D?
In 2024, Nathan L. Kobrinsky, MD had 1,306 Medicare Part D claims for 156 beneficiaries; the average among pediatric hematology & oncology physician prescribers was 94. 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.