NPI age
19 years
Enumerated 2006-09-26
● Active
Type 1 · Individual
Margaret M Dean, RN, CS, GNP, MSN
Dean is 1 of 4 nurse practitioner providers in Amarillo and 1 of 1011 in Texas.
Primary specialty
Nurse Practitioner
Licensed in
TX
1 state
Status
Active
No deactivations on record
Last NPPES update
2014-10-29
Source: monthly bulk 2026-05
Sole proprietor
No
May be part of a larger org
How this provider compares
Across 1011 active nurse practitioner providers in Texas.
NPI age
19 years
↑ 13 yr above median (6 yr)
State licenses
1 state
6% of peers hold multiple states
Subspecialties
0
40% of peers hold subspecialties
NPI lifetime · 2006 → 2026
2006-09Enumerated in NPPES
2006
2026
Where they practice
Practice location
1400 S Coulter St
Amarillo, TX 791061786
Mailing address
1400 Wallace Blvd
Amarillo, TX 791061708
Specialties
-
Nurse Practitioner PrimaryDefinition to come...
Identifiers
| Type | Value | Notes |
|---|---|---|
| 05 (OK) | 200278600 A | |
| 01 (TX) | 249643 | LICENSE |
| 05 (TX) | 111958805 | |
| 05 (TX) | 1119588-04 | |
| 05 (TX) | 111958806 | |
| 05 (NM) | 99058367 |
Practice context
Part of a multi-provider practice. 191 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.