Connor B. Weir, DO
Surgery Physician · Lansing, MI
Connor B. Weir, DO is a surgery physician with a practice address in Lansing, Michigan, and NPI 1366937823, issued on Jun 27, 2018. Check the license (Michigan 5101024157, as entered in NPPES) on the Michigan Board of Medicine (LARA); the Medicare figures below come from public CMS files.
- Name
- Connor B. Weir
- Credential
- DO
- Primary taxonomy
- Surgery Physician 208600000X
- License numbers
- 5101024157 MI
DO.3238 AL
Self-reported in NPPES; status is on the state search - Practice location
- 401 W Greenlawn Ave, Lansing, MI 48910
- Phone
- (517) 975-6000
- Enumerated
- Jun 27, 2018
- Record last updated
- Jul 16, 2023
- Medicare enrollment
- Enrolled (PECOS I20230817000822); accepts Medicare assignment
- Medical or professional school
- Alabama College Of Osteopathic Medicine, 2018
- Entity
- Type 1 · individual
8 nearest surgery physician records → All 1,376 in Michigan → Look up another NPI →
Also registered at 401 W Greenlawn Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Taylor Alspaugh, DOAnesthesiology Physician1134743818
- Saud AlsubaitHematology & Oncology Physician1518341494
- Daniel Antonoff, DOStudent in an Organized Health Care Education/Training Program1568043552
Verify Connor B. Weir in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMichigan Board of Medicine (LARA)
Search for license 5101024157Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
48% more Medicare Part D claims than the average surgery physician in 2024
218 Medicare Part D claims for 93 beneficiaries, against an average of 147 among the 20,115 providers of this specialty who prescribed in Part D. 86 claims were for opioids.
Most prescribed
- Hydrocodone-Acetaminophen66 claims
- Methocarbamol18 claims
- Doxycycline Hyclate17 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 MIPS final score for 2023 (Medicare payment program): 97.6 of 100
The Merit-based Incentive Payment System score is reported for this clinician. 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; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $1,325.70
7 payments; by number, the most common kind was food and beverage; the largest payer was Intuitive Surgical, Inc. The 17,103 providers of this specialty with any payment received $3,513.80 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
- Houston County Healthcare AuthorityDothan, AL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Connor B. Weir among 1,376 surgery physician records in Michigan
Connor B. Weir, DO is one of 1,376 surgery physician records with a practice address in Michigan. 74% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2018, is newer than 74% of them.
- NPI issued2018 · 74% of these records are older, 24% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileYes · 52% of these records are
- Graduated2018 · median 2006 among the 721 with a school on file
- Record last updated2023 · 53% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208600000X and a Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Surgery Physician providers in Michigan
There are 1,376 surgery physician records in Michigan.
All 1,376 in Michigan → Every provider in Lansing → Surgery Physician nationwide →
The 8 surgery physician records with the nearest ZIP codes
- Kurt Carter, MDLansing, MI 489101194723148
- Jeffrey Deppen, DOLansing, MI 489101659371177
- Troy Ferguson, D.O.Lansing, MI 489101851552798
- Ivy Godana, DOLansing, MI 489101376100784
- Craig Gudakunst, D.O.Lansing, MI 489101821064528
- Mark Jones, DOLansing, MI 489101366423303
- Keith Apelgren, M.D.Lansing, MI 489121245271188
- Lakshmipathi Kareti, M.D.Lansing, MI 489121790796886
Common questions
What is Connor B. Weir, DO's NPI number?
Connor B. Weir, DO's National Provider Identifier (NPI) is 1366937823, issued on Jun 27, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Connor B. Weir, DO located?
The NPPES record lists a practice address at 401 W Greenlawn Ave, Lansing, MI, 48910. Phone: (517) 975-6000. Providers update this record themselves, so call before visiting.
How can I verify Connor B. Weir, DO's license?
NPPES lists Michigan license number 5101024157, as entered by the provider. Search the Michigan Board of Medicine (LARA) at https://aca-prod.accela.com/MILARA/GeneralProperty/PropertyLookUp.aspx?isLicensee=Y&TabName=APO. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Connor B. Weir, DO prescribe under Medicare Part D?
In 2024, Connor B. Weir, DO had 218 Medicare Part D claims for 93 beneficiaries; the average among surgery physician prescribers was 147. Part D covers Medicare prescriptions only.
What is Connor B. Weir, DO's MIPS final score?
The 2023 MIPS final score is 97.6 of 100. 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.