Jillian Young Marra, FNP-C
Family Nurse Practitioner · Watertown, NY
Jillian Young Marra, FNP-C is a family nurse practitioner with a practice address in Watertown, New York, and NPI 1326607490, issued on Jun 11, 2019. Check the license (New York F344601, as entered in NPPES) with the New York board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Jillian Young Marra
- Credential
- FNP-C
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License numbers
- F344601 NY
673632 NY
Self-reported in NPPES; status is on the state search - Practice location
- 53-59 Public SQ Ste 301, Watertown, NY 13601
- Phone
- (315) 782-2141
- Enumerated
- Jun 11, 2019
- Record last updated
- Jun 28, 2019 (not updated in 7 years: call before relying on the address or phone)
- Fax
- (315) 782-5123
- Medicare enrollment
- Enrolled (PECOS I20190805002109); accepts Medicare assignment
- Medical or professional school
- State University Of Ny Upstate Medical University, 2019
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 14,805 in New York → Look up another NPI →
Also registered at 53-59 Public SQ Ste 301
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Maegan CastleFamily Nurse Practitioner1619864535
- Christopher Kellogg, DOInternal Medicine Physician1598260119
- Connor Kellogg, FNPFamily Nurse Practitioner1467166736
- Robert Pickeral, PACMedical Physician Assistant1205469186
Verify Jillian Young Marra in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich New York board licenses this profession
Search for license F344601Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.5 times the Medicare Part D claims of the average family nurse practitioner in 2024
3,281 Medicare Part D claims for 207 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims. 19 claims were for opioids.
Most prescribed
- Atorvastatin Calcium169 claims
- Amlodipine Besylate135 claims
- Lisinopril126 claims
- Omeprazole114 claims
- Simvastatin113 claims
- Levothyroxine Sodium105 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: $314.39
18 payments; by number, the most common kind was food and beverage; the largest payer was Novo Nordisk 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.
2 hospitals and group practices
- Carthage Area Hospital IncOgdensburg, NY
- Claxton-Hepburn Medical CenterOgdensburg, NY · Psychiatric
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov).
Jillian Young Marra among 14,805 family nurse practitioner records in New York
Jillian Young Marra, FNP-C is one of 14,805 family nurse practitioner records with a practice address in New York. 68% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2019, is newer than 52% of them.
- NPI issued2019 · 52% of these records are older, 42% newer
- In a Medicare fileYes · 68% of these records are
- In the CMS Doctors and Clinicians fileYes · 49% of these records are
- Graduated2019 · median 2019 among the 7,239 with a school on file
- Record last updated2019 · 45% 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 New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
58 family nurse practitioner records list a practice address in Watertown
They are 58 of the 1,380 NPPES records with a practice address in Watertown, and 14,805 family nurse practitioner records in New York.
All 14,805 in New York → Every provider in Watertown → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Lynn Barber, CRNAWatertown, NY 136011285661900
- Paul Barter, FNPWatertown, NY 136011679550552
- Nancy Coughlin, RN,FNP-CWatertown, NY 136011518960822
- Debbie Elliott, FNPWatertown, NY 136011861470908
- Anne Hall, NPWatertown, NY 136011114969367
- Joan Hawthorne, FNP-CWatertown, NY 136011770592362
- Anna Hyde, FNP-CWatertown, NY 136011588661011
- Kathryn Kolton, FNPWatertown, NY 136011811990856
Common questions
What is Jillian Young Marra, FNP-C's NPI number?
Jillian Young Marra, FNP-C's National Provider Identifier (NPI) is 1326607490, issued on Jun 11, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Jillian Young Marra, FNP-C located?
The NPPES record lists a practice address at 53-59 Public SQ Ste 301, Watertown, NY, 13601. Phone: (315) 782-2141. Providers update this record themselves, so call before visiting.
How can I verify Jillian Young Marra, FNP-C's license?
NPPES lists New York license number F344601, as entered by the provider. Search the New York board that licenses this profession; the NPPES record confirms identity only.
How much does Jillian Young Marra, FNP-C prescribe under Medicare Part D?
In 2024, Jillian Young Marra, FNP-C had 3,281 Medicare Part D claims for 207 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.