NPI age
19 years
Enumerated 2006-07-13
● Active
Type 1 · Individual
Roy Wayne Morrison, DO
Morrison is 1 of 92 emergency medicine providers in Tyler and 1 of 6039 in Texas.
Primary specialty
Emergency Medicine
Plus 1 subspecialty
Licensed in
TX, OK
2 states
Status
Active
No deactivations on record
Last NPPES update
2015-03-16
Source: monthly bulk 2026-05
Sole proprietor
No
May be part of a larger org
How this provider compares
Across 6039 active emergency medicine providers in Texas.
NPI age
19 years
↑ 4 yr above median (15 yr)
State licenses
2 states
Top 82% — 17% of peers are multi-state
Subspecialties
0
43% of peers hold subspecialties
NPI lifetime · 2006 → 2026
2006-07Enumerated in NPPES
2006
2026
Where they practice
Practice location
800 E Dawson St
Tyler, TX 757012036
Mailing address
Po Box 846098
Dallas, TX 752846098
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) | 750818167022 | TRICARE |
| 01 (TX) | 8BL716 | BCBS MFH LOCATION |
| 01 (TX) | 75-2616977-001 | TRICARE |
| 01 (TX) | 75-2616977-002 | TRICARE |
| 05 (TX) | 197108701 | |
| 01 (TX) | 75-0818167-048 | TRICARE |
| 01 (TX) | P01304468 | RAIL ROAD |
| 01 (TX) | TIN PLUS 005 | TRICARE JV LOCATION |
| 01 (TX) | TIN PLUS 015 | TRICARE MFH LOCATION |
| 01 (TX) | TIN PLUS 044 | TRICARE WINNSBORO LOCATION |
| 05 (TX) | 197108704 | |
| 05 (TX) | 197108705 | |
| 01 (TX) | P00654710 | RAIL ROAD |
| 05 (TX) | 197108703 | |
| 01 (TX) | 75-2616977-028 | TRICARE |
| 01 (TX) | 8AM872 | BCBS |
| 01 (TX) | 8BP165 | BCBS JV LOCATION |
| 01 (TX) | 8DP962 | BCBS |
| 01 (TX) | 8DU734 | BCBS |
| 01 (TX) | P01304456 | RAIL ROAD |
Multi-state credentialing: Licensed in 2 states. Useful context for credentialers building cross-state provider networks.
Practice context
Part of a multi-provider practice. 321 other active providers share this practice address in NPPES.
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Request a quote →How to verify this provider
- 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.