NPI age
19 years
Enumerated 2006-07-13
● Active
Type 1 · Individual
Sherry Lynn Missildine, RN, MSN, ACNP-BC
Missildine is 1 of 1 nurse practitioner providers in Mount Pleasant and 1 of 3226 in Texas.
Primary specialty
Nurse Practitioner
Plus 2 subspecialties
Licensed in
TX, CO
2 states
Status
Active
No deactivations on record
Last NPPES update
2026-04-27
Source: monthly bulk 2026-05
Sole proprietor
No
May be part of a larger org
How this provider compares
Across 3226 active nurse practitioner providers in Texas.
NPI age
19 years
↑ 13 yr above median (6 yr)
State licenses
2 states
Top 94% — 6% of peers are multi-state
Subspecialties
0
30% of peers hold subspecialties
NPI lifetime · 2006 → 2026
2006-07Enumerated in NPPES
2006
2026
Where they practice
Practice location
2001 N Jefferson Ave Ste 204b
Mount Pleasant, TX 754552310
Mailing address
4743 Arapahoe Ave Ste 202
Boulder, CO 803031128
Additional practice locations
1 secondary location on file with NPPES.
Location 2
2602 Saint Michael Dr Ste 302b
Texarkana, TX 755035228
Specialties
-
Nurse Practitioner PrimaryDefinition to come...
Identifiers
| Type | Value | Notes |
|---|---|---|
| 05 (OK) | 200223530A | |
| 01 (TX) | 8Y8806 | BCBS |
| 01 (TX) | 1F7305 | MCR PIN - CTC |
| 05 (TX) | 197789401 |
Multi-state credentialing: Licensed in 2 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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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.