Colleen Erin Marzilli, FNP-BC
Family Nurse Practitioner · Jacksonville, TX
Colleen Erin Marzilli, FNP-BC is a family nurse practitioner with a practice address in Jacksonville, Texas, and NPI 1629734660, issued on Nov 15, 2021. Check the license (Texas 1058689, as entered in NPPES) with the Texas board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Colleen Erin Marzilli
- Credential
- FNP-BC
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License numbers
- 1058689 TX
CNP231226 ME
Self-reported in NPPES; status is on the state search - Practice location
- 2116 E Rusk St, Jacksonville, TX 75766
- Phone
- (903) 339-3022
- Enumerated
- Nov 15, 2021
- Record last updated
- Nov 16, 2023
- Fax
- (903) 339-3021
- Medicare enrollment
- Enrolled (PECOS I20230920003549); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 21,242 in Texas → Look up another NPI →
Also registered at 2116 E Rusk St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Kristin Ault, DOFamily Medicine Physician1609078211
Verify Colleen Erin Marzilli in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Texas board licenses this profession
Search for license 1058689Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
66% fewer Medicare Part D claims than the average family nurse practitioner in 2024
449 Medicare Part D claims for 312 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D.
Most prescribed
- Amoxicillin-Clavulanate Potass103 claims
- Azithromycin44 claims
- Doxycycline Hyclate44 claims
- Prednisone28 claims
- Methylprednisolone20 claims
- Sulfamethoxazole-Trimethoprim18 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $14.33
1 payment: food and beverage; the largest payer was Abbvie Inc. The 99,489 providers of this specialty with any payment received $650.95 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Convenientmd - Ffs UC LLCBangor, ME
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Colleen Erin Marzilli among 21,242 family nurse practitioner records in Texas
Colleen Erin Marzilli, FNP-BC is one of 21,242 family nurse practitioner records with a practice address in Texas. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2021, is newer than 67% of them.
- NPI issued2021 · 67% of these records are older, 26% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 53% of these records are
- Graduated2009 · median 2018 among the 11,286 with a school on file
- Record last updated2023 · 38% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LF0000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
23 family nurse practitioner records list a practice address in Jacksonville
They are 23 of the 208 NPPES records with a practice address in Jacksonville, and 21,242 family nurse practitioner records in Texas.
All 21,242 in Texas → Every provider in Jacksonville → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Sharron Ballard, DNP, APRN, FNP-BCJacksonville, TX 757661457338196
- Michele BentoskiJacksonville, TX 757661356856652
- Janine ColeJacksonville, TX 757661427674134
- Ryan Earle, NPJacksonville, TX 757661699319384
- Tajan Hayter, NPJacksonville, TX 757661649805235
- Jordan January, FNPJacksonville, TX 757661659978021
- Theresa Jones, NPJacksonville, TX 757661376211557
- Natalie Morgan, FNP-CJacksonville, TX 757661740673557
Common questions
What is Colleen Erin Marzilli, FNP-BC's NPI number?
Colleen Erin Marzilli, FNP-BC's National Provider Identifier (NPI) is 1629734660, issued on Nov 15, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Colleen Erin Marzilli, FNP-BC located?
The NPPES record lists a practice address at 2116 E Rusk St, Jacksonville, TX, 75766. Phone: (903) 339-3022. Providers update this record themselves, so call before visiting.
How can I verify Colleen Erin Marzilli, FNP-BC's license?
NPPES lists Texas license number 1058689, as entered by the provider. Search the Texas board that licenses this profession; the NPPES record confirms identity only.
How much does Colleen Erin Marzilli, FNP-BC prescribe under Medicare Part D?
In 2024, Colleen Erin Marzilli, FNP-BC had 449 Medicare Part D claims for 312 beneficiaries; the average among family nurse practitioner prescribers was 1,305. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.