NPI age
4 years
Enumerated 2021-11-15
● Active
Type 1 · Individual
DR. Colleen Erin Marzilli, FNP-BC
Marzilli is 1 of 22 nurse practitioner providers in Jacksonville and 1 of 22123 in Texas.
Primary specialty
Nurse Practitioner
Plus 1 subspecialty
Licensed in
TX, ME
2 states
Status
Active
No deactivations on record
Last NPPES update
2023-11-16
Source: monthly bulk 2026-05
Sole proprietor
No
May be part of a larger org
How this provider compares
Across 22123 active nurse practitioner providers in Texas.
NPI age
4 years
↓ 3 yr below median (7 yr)
State licenses
2 states
Top 94% — 5% of peers are multi-state
Subspecialties
0
23% of peers hold subspecialties
NPI lifetime · 2021 → 2026
2021-11Enumerated in NPPES
2021
2026
Where they practice
Practice location
2116 E Rusk St
Jacksonville, TX 757669052
Mailing address
360 Us Highway 1 Byp Unit 102
Portsmouth, NH 038017105
Additional practice locations
1 secondary location on file with NPPES.
Location 2
543 Broadway
Bangor, ME 044013337
Specialties
-
Nurse Practitioner PrimaryDefinition to come...
Identifiers
| Type | Value | Notes |
|---|---|---|
| 01 (TX) | 1058689 | TEXAS BOARD OF NURSING |
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.
Provyx · Custom healthcare lists
Need all 22123 Nurse Practitioner providers in Texas?
Get the full list as a CSV with verified work emails, direct phones, and LinkedIn URLs.
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.