Corey T. Welchlin, D.O.
Orthopaedic Surgery Physician · Fairmont, MN
Corey T. Welchlin, D.O. is an orthopaedic surgery physician with a practice address in Fairmont, Minnesota, and NPI 1649241977, issued on Jan 26, 2006. Check the license (Minnesota 33466, as entered in NPPES) on the Minnesota Board of Medical Practice; the Medicare figures below come from public CMS files.
- Name
- Corey T. Welchlin
- Credential
- D.O.
- Primary taxonomy
- Orthopaedic Surgery Physician 207X00000X
- License number
- 33466 MN
Self-reported in NPPES; status is on the state search - Practice location
- 717 S State St, Fairmont, MN 56031
- Phone
- (507) 238-4949
- Enumerated
- Jan 26, 2006
- Record last updated
- Aug 27, 2024
- Fax
- (507) 238-3377
- Medicaid IDs
- 039000300 MN
0960765 IA - Medicare enrollment
- Enrolled (PECOS I20260327002958); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest orthopaedic surgery physician records → All 647 in Minnesota → Look up another NPI →
Also registered at 717 S State St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Joseph Angstman, PTAPhysical Therapy Assistant1033497250
- Daniel Bankson, P.T.Physical Therapist1851585533
- Brant Boekelman, ATCAthletic Trainer1871852335
- Fredrick Carlson, DDSDentist1063425130
- Paul Carlson, DDSDentist1396758462
- Amanda Forstrom, PTSpecialist1386615375
Verify Corey T. Welchlin in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMinnesota Board of Medical Practice
Search for license 33466Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
23% fewer Medicare Part D claims than the average orthopaedic surgery physician in 2024
268 Medicare Part D claims for 80 beneficiaries, against an average of 346 among the 16,516 providers of this specialty who prescribed in Part D. 92 claims were for opioids.
Most prescribed
- Hydrocodone-Acetaminophen44 claims
- Prednisone37 claims
- Tramadol Hcl17 claims
- Ibuprofen16 claims
- Diclofenac Sodium13 claims
- Levofloxacin12 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: $84.51
6 payments; by number, the most common kind was food and beverage; the largest payer was Spr Therapeutics, Inc. The 15,003 providers of this specialty with any payment received $23,022.89 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 3 group practices
- Fairmont Orthopedics And Sports Medicine, PABuffalo Center, IA
- Mcdonough County Hospital DistrictMacomb, IL
- Memorial Hospital AssociationColchester, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Corey T. Welchlin among 647 orthopaedic surgery physician records in Minnesota
Corey T. Welchlin, D.O. is one of 647 orthopaedic surgery physician records with a practice address in Minnesota. 76% 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 8% of them.
- NPI issued2006 · 8% of these records are older, 51% newer
- In a Medicare fileYes · 76% of these records are
- In the CMS Doctors and Clinicians fileYes · 65% of these records are
- Graduated1985 · median 2008 among the 420 with a school on file
- Record last updated2024 · 59% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207X00000X and a Minnesota practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
3 orthopaedic surgery physician records list a practice address in Fairmont
They are 3 of the 212 NPPES records with a practice address in Fairmont, and 647 orthopaedic surgery physician records in Minnesota.
All 647 in Minnesota → Every provider in Fairmont → Orthopaedic Surgery Physician nationwide →
The 8 orthopaedic surgery physician records with the nearest ZIP codes
- Stephen Berthelsen, MDFairmont, MN 560311225046246
- Mark Wikenheiser, M.D.Fairmont, MN 560311629161757
- K. Stephen Kazi, M.D.Blue Earth, MN 560131932396678
- Mark Ciota, M.D.Albert Lea, MN 560071184603581
- Michael Eckstrom, M.D.Albert Lea, MN 560071841279197
- Scott Riester, MDAlbert Lea, MN 560071700042710
- Scott Allen, MDMankato, MN 560011134573975
- Taylor Beahrs, MDMankato, MN 560011255690996
Common questions
What is Corey T. Welchlin, D.O.'s NPI number?
Corey T. Welchlin, D.O.'s National Provider Identifier (NPI) is 1649241977, issued on Jan 26, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Corey T. Welchlin, D.O. located?
The NPPES record lists a practice address at 717 S State St, Fairmont, MN, 56031. Phone: (507) 238-4949. Providers update this record themselves, so call before visiting.
How can I verify Corey T. Welchlin, D.O.'s license?
NPPES lists Minnesota license number 33466, as entered by the provider. Search the Minnesota Board of Medical Practice at https://mn.gov/boards/medical-practice/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Corey T. Welchlin, D.O. prescribe under Medicare Part D?
In 2024, Corey T. Welchlin, D.O. had 268 Medicare Part D claims for 80 beneficiaries; the average among orthopaedic surgery physician prescribers was 346. 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.