Isla Starr Marrero, NURSE PRACTITIONER
Family Nurse Practitioner · Duluth, GA
Isla Starr Marrero, NURSE PRACTITIONER is a family nurse practitioner with a practice address in Duluth, Georgia, and NPI 1033346747, issued on Jun 20, 2009. Check the license (Georgia 171405, as entered in NPPES) with the Georgia board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Isla Starr Marrero
- Credential
- NURSE PRACTITIONER
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License numbers
- 171405 GA
420933 NY
Self-reported in NPPES; status is on the state search - Practice location
- 3075 Breckinridge Blvd, Duluth, GA 30096
- Phone
- (770) 962-8396
- Enumerated
- Jun 20, 2009
- Record last updated
- Apr 6, 2016 (not updated in 10 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20160810000042); may accept Medicare assignment
- Medical or professional school
- State University Of New York At Buffalo School Of Medicine, 2009
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 8,635 in Georgia → Look up another NPI →
Also registered at 3075 Breckinridge Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Patricia Kohler, ANP-BCAdult Health Nurse Practitioner1548260417
- Cynthia Oquendo, PAPhysician Assistant1275955775
Verify Isla Starr Marrero in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Georgia board licenses this profession
Search for license 171405Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
62% fewer Medicare Part D claims than the average family nurse practitioner in 2024
501 Medicare Part D claims for 41 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. Brand-name drugs were 60% of claims.
Most prescribed
- Biktarvy116 claims
- Tivicay63 claims
- Triumeq44 claims
- Amlodipine Besylate21 claims
- Descovy20 claims
- Rosuvastatin Calcium20 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: $517.49
4 payments; by number, the most common kind was food and beverage; the largest payer was ViiV Healthcare Company. 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
- Positive Impact Health Centers IncDuluth, GA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Isla Starr Marrero among 8,635 family nurse practitioner records in Georgia
Isla Starr Marrero, NURSE PRACTITIONER is one of 8,635 family nurse practitioner records with a practice address in Georgia. 74% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2009, is newer than 12% of them.
- NPI issued2009 · 12% of these records are older, 86% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileYes · 53% of these records are
- Graduated2009 · median 2018 among the 4,544 with a school on file
- Record last updated2016 · 41% 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 Georgia practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
60 family nurse practitioner records list a practice address in Duluth
They are 60 of the 1,766 NPPES records with a practice address in Duluth, and 8,635 family nurse practitioner records in Georgia.
All 8,635 in Georgia → Every provider in Duluth → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Elizabeth Cercone, NP, RNDuluth, GA 300961821335993
- Orlin Marquez, APRN, FNP-BCDuluth, GA 300961659771434
- Florence McIntyre-McKay, FNP-CDuluth, GA 300961528497336
- Catherine McPherson, NPDuluth, GA 300961992046486
- Judith Namakula, N.P-CDuluth, GA 300961932467768
- Cecilia Park, FNPDuluth, GA 300961992041859
- Michael Parrinello, NPDuluth, GA 300961023129384
- Susan Richardson, CFNPDuluth, GA 300961144488545
Common questions
What is Isla Starr Marrero, NURSE PRACTITIONER's NPI number?
Isla Starr Marrero, NURSE PRACTITIONER's National Provider Identifier (NPI) is 1033346747, issued on Jun 20, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Isla Starr Marrero, NURSE PRACTITIONER located?
The NPPES record lists a practice address at 3075 Breckinridge Blvd, Duluth, GA, 30096. Phone: (770) 962-8396. Providers update this record themselves, so call before visiting.
How can I verify Isla Starr Marrero, NURSE PRACTITIONER's license?
NPPES lists Georgia license number 171405, as entered by the provider. Search the Georgia board that licenses this profession; the NPPES record confirms identity only.
How much does Isla Starr Marrero, NURSE PRACTITIONER prescribe under Medicare Part D?
In 2024, Isla Starr Marrero, NURSE PRACTITIONER had 501 Medicare Part D claims for 41 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.