NPI age
19 years
Enumerated 2007-05-18
● Active
Type 1 · Individual
DR. Shawn M. Corwin, MD
Corwin is 1 of 12 emergency medicine providers in Mansfield and 1 of 6039 in Texas.
Primary specialty
Emergency Medicine
Plus 2 subspecialties
Licensed in
TX, AZ, MI
3 states
Status
Active
No deactivations on record
Last NPPES update
2023-04-20
Source: monthly bulk 2026-05
Sole proprietor
Yes
Solo practice on file
How this provider compares
Across 6039 active emergency medicine providers in Texas.
NPI age
19 years
↑ 4 yr above median (15 yr)
State licenses
3 states
Top 82% — 17% of peers are multi-state
Subspecialties
0
43% of peers hold subspecialties
NPI lifetime · 2007 → 2026
2007-05Enumerated in NPPES
2007
2026
Where they practice
Practice location
995 N Walnut Creek Dr
Mansfield, TX 760631503
Mailing address
2941 Lake Vista Dr
Lewisville, TX 750673801
Additional practice locations
1 secondary location on file with NPPES.
Location 2
22101 Moross Rd, Department Of Emergency Medicine
Detroit, MI 482362148
Specialties
-
Emergency Medicine PrimaryAn emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department....
Identifiers
| Type | Value | Notes |
|---|---|---|
| 01 (TX) | P00860249 | RAILROAD |
| 05 (TX) | 195007308 |
Multi-state credentialing: Licensed in 3 states. Useful context for credentialers building cross-state provider networks.
Practice context
Part of a multi-provider practice. 2 other active providers share this practice address in NPPES.
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- Confirm the NPI on NPPES.The CMS registry is the system of record. Open NPPES →
- Check the state license is currently active.State licensing boards publish current status; NPPES does not.
- Confirm payer enrollment if billing.NPI presence does not guarantee active enrollment with Medicare, Medicaid, or commercial payers.