Corey Welchlin, D.O.
NPI 1649241977 · Orthopaedic Surgery Physician · Fairmont, MN
Enrolled with Medicare as Practitioner - Orthopedic Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Corey Welchlin, D.O. is a Orthopaedic Surgery Physician provider in Fairmont, MN (NPI 1649241977).
Provider details
- NPI number
- 1649241977
- Entity type
- Individual
- Primary specialty
- Orthopaedic Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Male
- Sole proprietor
- No
- License
- 33466 (MN)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Podiatric Medicine & Surgery Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
20 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
478 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 110 | $88 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 84 | $124 |
| X-Ray of Spine, 1 View72020 | 54 | $8 |
| Aspiration And/Or Injection of Fluid From Large Joint20610 | 27 | $62 |
| Mri Scan of Lower Spinal Canal Without Contrast72148 | 25 | $192 |
| X-Ray of Lower and Sacral Spine, 2-3 Views72100 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 8 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 44 | 26 |
| Prednisone | 37 | 26 |
| Tramadol Hcl | 17 | — |
| Ibuprofen | 16 | 12 |
| Diclofenac Sodium | 13 | — |
| Levofloxacin | 12 | — |
| Clindamycin Hcl | 11 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$85 across 6 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-01-26
- Last updated
- 2024-08-27
- Certified
- 2024-08-27
Frequently asked questions
- What is Corey Welchlin's NPI number?
- Corey Welchlin's National Provider Identifier (NPI) is 1649241977, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Corey Welchlin's specialty?
- Corey Welchlin is listed in the NPPES registry with a primary specialty of Orthopaedic Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Corey Welchlin located?
- Corey Welchlin's practice location on file with NPPES is 717 S State St, Fairmont, MN 56031-4469.
- What is Corey Welchlin's phone number?
- The practice phone number listed in the NPPES registry for Corey Welchlin is (507) 238-4949.
- Does Corey Welchlin accept Medicare?
- Corey Welchlin is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Corey Welchlin's NPI active?
- Yes — Corey Welchlin's NPI (1649241977) is active in the NPPES registry as of the last update on 2024-08-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.