NPPES file of Aug 9, 2026

James Mathew Weekly, M.D.

Otolaryngology Physician · Aberdeen, SD

James Mathew Weekly, M.D. is an otolaryngology physician with a practice address in Aberdeen, South Dakota, and NPI 1467423616, issued on Jan 27, 2006. Check the license (South Dakota 4274, as entered in NPPES) on the South Dakota Board of Medical and Osteopathic Examiners; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1467423616
Name
James Mathew Weekly
Credential
M.D.
Primary taxonomy
Otolaryngology Physician 207Y00000X
License number
4274 SD
Self-reported in NPPES; status is on the state search
Practice location
3015 3RD Ave SE, Aberdeen, SD 57401
Phone
(605) 226-5500
Enumerated
Jan 27, 2006
Record last updated
Apr 20, 2023
Medicaid IDs
6520262 SD
10423 ND
Medicare enrollment
Enrolled (PECOS I20110802000389); accepts Medicare assignment
Medical or professional school
University Of Nebraska College Of Medicine, 1991
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
Download card Updates feed

Also registered at 3015 3RD Ave SE

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Shanna Anderson, CNPNurse Practitioner1669769998
  2. Breanne Anderson-Mueller, M.D.Obstetrics & Gynecology Physician1376771881
  3. Bisma Arbab, MDPediatrics Physician1134611866
  4. Spencer Arment, CNPFamily Nurse Practitioner1295477495
  5. Kevin Aston, DOEmergency Medicine Physician1457319121
  6. Shawn Bartel, MDPediatrics Physician1912077249

Verify James Mathew Weekly in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersSouth Dakota Board of Medical and Osteopathic Examiners
    Search for license 4274
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the South Dakota license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Is this page about you? You can ask us to correct, restrict or remove it: how.

69% fewer Medicare Part D claims than the average otolaryngology physician in 2024

168 Medicare Part D claims for 75 beneficiaries, against an average of 541 among the 8,339 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.

  1. James Weekly168
  2. Specialty average541

Most prescribed

  1. Omeprazole88 claims
  2. Fluticasone Propionate37 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): 82.3 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.

  1. Qualityout of 100 · 30% of the final score88.8
  2. Costout of 100 · 30%53.0
  3. Promoting interoperabilityout of 100 · 25%99.0
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).

Bills Medicare through one group practice

  1. Sanford Health NetworkWebster, SD

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

James Mathew Weekly among 45 otolaryngology physician records in South Dakota

James Mathew Weekly, M.D. is one of 45 otolaryngology physician records with a practice address in South Dakota. 78% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 27% of them.

  • NPI issued2006 · 27% of these records are older, 42% newer
  • In a Medicare fileYes · 78% of these records are
  • In the CMS Doctors and Clinicians fileYes · 71% of these records are
  • Graduated1991 · median 2001 among the 32 with a school on file
  • Record last updated2023 · 60% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Y00000X and a South Dakota practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Otolaryngology Physician providers in South Dakota

There are 45 otolaryngology physician records in South Dakota.

The 8 otolaryngology physician records with the nearest ZIP codes

  1. Robert Cihak, M.D.Aberdeen, SD 574011528039765
  2. Jeffrey Liudahl, MDPierre, SD 575011972618924
  3. Donald BennettSioux Falls, SD 571081720519739
  4. Paul Cink, MDSioux Falls, SD 571081710984612
  5. Gregory Danielson, M.D.Sioux Falls, SD 571081326063678
  6. Craig Hedges, MDSioux Falls, SD 571081184621013
  7. Bethany Helvig, MDSioux Falls, SD 571081992702849
  8. Peter Kasznica, M.D.Sioux Falls, SD 571081437284510

Common questions

What is James Mathew Weekly, M.D.'s NPI number?

James Mathew Weekly, M.D.'s National Provider Identifier (NPI) is 1467423616, issued on Jan 27, 2006. An NPI identifies a provider in billing; it is not a license.

Where is James Mathew Weekly, M.D. located?

The NPPES record lists a practice address at 3015 3RD Ave SE, Aberdeen, SD, 57401. Phone: (605) 226-5500. Providers update this record themselves, so call before visiting.

How can I verify James Mathew Weekly, M.D.'s license?

NPPES lists South Dakota license number 4274, 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 James Mathew Weekly, M.D. prescribe under Medicare Part D?

In 2024, James Mathew Weekly, M.D. had 168 Medicare Part D claims for 75 beneficiaries; the average among otolaryngology physician prescribers was 541. Part D covers Medicare prescriptions only.

What is James Mathew Weekly, M.D.'s MIPS final score?

The 2023 MIPS final score is 82.3 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.