William J. Andrews, MD
Neurology Physician · Yankton, SD
William J. Andrews, MD is a neurology physician with a practice address in Yankton, South Dakota, and NPI 1649487588, issued on May 17, 2007. Check the license (South Dakota 7690, as entered in NPPES) on the South Dakota Board of Medical and Osteopathic Examiners; the Medicare figures below come from public CMS files.
- Name
- William J. Andrews
- Credential
- MD
- Primary taxonomy
- Neurology Physician 2084N0400X
- License numbers
- 7690 SD
MD-38454 IA
R-7674 IA
Self-reported in NPPES; status is on the state search - Practice location
- 2525 Fox Run Pkwy Ste 204, Yankton, SD 57078
- Phone
- (605) 655-1070
- Enumerated
- May 17, 2007
- Record last updated
- Jan 22, 2025
- Medicaid ID
- 1649487588 IA
- Medicare enrollment
- Enrolled (PECOS I20101005001191); accepts Medicare assignment
- Medical or professional school
- University Of Nebraska College Of Medicine, 2005
- Entity
- Type 1 · individual
8 nearest neurology physician records → All 51 in South Dakota → Look up another NPI →
Also registered at 2525 Fox Run Pkwy Ste 204
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Michael Nicholas, DOPsychiatry Physician1215687975
Verify William J. Andrews 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 7690Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
34% fewer Medicare Part D claims than the average neurology physician in 2024
908 Medicare Part D claims for 155 beneficiaries, against an average of 1,370 among the 15,005 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims.
Most prescribed
- Carbidopa-Levodopa169 claims
- Topiramate94 claims
- Gabapentin79 claims
- Primidone69 claims
- Levetiracetam53 claims
- Entacapone26 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: $167.64
8 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 10,858 providers of this specialty with any payment received $8,318.07 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 one group practice
- Avera MckennanSioux Falls, SD
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
William J. Andrews among 51 neurology physician records in South Dakota
William J. Andrews, MD is one of 51 neurology physician records with a practice address in South Dakota. 90% 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 33% of them.
- NPI issued2007 · 33% of these records are older, 49% newer
- In a Medicare fileYes · 90% of these records are
- In the CMS Doctors and Clinicians fileYes · 80% of these records are
- Graduated2005 · median 2009 among the 41 with a school on file
- Record last updated2025 · 51% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084N0400X and a South Dakota practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Neurology Physician providers in South Dakota
There are 51 neurology physician records in South Dakota.
All 51 in South Dakota → Every provider in Yankton → Neurology Physician nationwide →
The 8 neurology physician records with the nearest ZIP codes
- Ahmed Abd ElazimSioux Falls, SD 571041285157065
- Nessim Amin, MDSioux Falls, SD 571041316369523
- Hasmik Amirjanyan, MDSioux Falls, SD 571041396309670
- Mehwish FarooqiSioux Falls, SD 571041982199303
- Efrat Feldman, M.DSioux Falls, SD 571041821303959
- Xuesheng Feng, MDSioux Falls, SD 571041881880987
- Jerome Freeman, MDSioux Falls, SD 571041609899665
- Fanny Jaquez, MDSioux Falls, SD 571041740212208
Common questions
What is William J. Andrews, MD's NPI number?
William J. Andrews, MD's National Provider Identifier (NPI) is 1649487588, issued on May 17, 2007. An NPI identifies a provider in billing; it is not a license.
Where is William J. Andrews, MD located?
The NPPES record lists a practice address at 2525 Fox Run Pkwy Ste 204, Yankton, SD, 57078. Phone: (605) 655-1070. Providers update this record themselves, so call before visiting.
How can I verify William J. Andrews, MD's license?
NPPES lists South Dakota license number 7690, 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 William J. Andrews, MD prescribe under Medicare Part D?
In 2024, William J. Andrews, MD had 908 Medicare Part D claims for 155 beneficiaries; the average among neurology physician prescribers was 1,370. 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.