Jon Grudem, MD
Neurology Physician · North Sioux City, SD
Jon Grudem, MD is a neurology physician with a practice address in North Sioux City, South Dakota, and NPI 1477649531, issued on Oct 5, 2006. Check the license (South Dakota 7354, as entered in NPPES) on the South Dakota Board of Medical and Osteopathic Examiners; the Medicare figures below come from public CMS files.
- Name
- Jon Grudem
- Credential
- MD
- Primary taxonomy
- Neurology Physician 2084N0400X
- License numbers
- 7354 SD
38576 IA
Self-reported in NPPES; status is on the state search - Practice location
- 575 N Sioux Point RD, North Sioux City, SD 57049
- Phone
- (605) 217-2667
- Enumerated
- Oct 5, 2006
- Entity
- Type 1 · individual
Verify Jon Grudem in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersSouth Dakota Board of Medical and Osteopathic Examiners
Search for license 7354Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
79% fewer Medicare Part D claims than the average neurology physician in 2024
286 Medicare Part D claims for 79 beneficiaries, against an average of 1,356 among the 13,714 providers of this specialty who prescribed in Part D. Brand-name drugs were 37% of claims.
Most prescribed
- Carbidopa-Levodopa40 claims
- Nurtec Odt33 claims
- Ubrelvy28 claims
- Gabapentin22 claims
- Botox21 claims
- Levetiracetam17 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.
Industry payments in 2024: $40,522.86
63 payments, mostly food and beverage; the largest payer was Abbvie Inc.. The 9,995 providers of this specialty with any payment received $8,603.82 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.
2 hospital and facility affiliations
- Cnos PCSioux City, IA
- Sports Rehab And Professional Therapy Associates IncStorm Lake, IA
Source: CMS Doctors and Clinicians affiliations; Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
1 neurology physician records list a North Sioux City practice address
They are 1 of the 27 NPPES records with a North Sioux City practice address, and 48 neurology physician records in South Dakota.
All 48 in South Dakota → Every provider in North Sioux City →
Other neurology physician records in South Dakota
- William Andrews, MDYankton, SD1649487588
- Arsalan Anwar, M.D.Sioux Falls, SD1760001838
- Michael Bergan, M.D.Sioux Falls, SD1487888012
- Jeffrey Boyle, MD/PHDSioux Falls, SD1326273681
- Douglas Brown, MDRapid City, SD1063591857
- James Case, MDDakota Dunes, SD1992708853
- Heather Cwach, MDRapid City, SD1255481420
- Santiago Diaz GonzalezSioux Falls, SD1619545993
- Mehwish FarooqiSioux Falls, SD1982199303
- Efrat Feldman, M.DSioux Falls, SD1821303959
Common questions
What is Jon Grudem, MD's NPI number?
Jon Grudem, MD's National Provider Identifier (NPI) is 1477649531, issued on Oct 5, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Jon Grudem, MD located?
The NPPES record lists a practice address at 575 N Sioux Point RD, North Sioux City, SD, 57049. Phone: (605) 217-2667. Providers update this record themselves, so call before visiting.
How can I verify Jon Grudem, MD's license?
NPPES lists South Dakota license number 7354, as entered by the provider. Search the South Dakota Board of Medical and Osteopathic Examiners at https://www.sdbmoe.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Jon Grudem, MD prescribe under Medicare Part D?
In 2024, Jon Grudem, MD had 286 Medicare Part D claims for 79 beneficiaries; the average among neurology physician prescribers was 1,356. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 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.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.