Marissa Vartak, FNP
Family Nurse Practitioner · New Hartford, NY
Marissa Vartak, FNP is a family nurse practitioner with a practice address in New Hartford, New York, and NPI 1821537945, issued on Feb 22, 2017. Check the license (New York 341935, as entered in NPPES) with the New York board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Marissa Vartak
- Credential
- FNP
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- 341935 NY
Self-reported in NPPES; status is on the state search - Practice location
- 1729 Burrstone RD, New Hartford, NY 13413
- Phone
- (315) 798-1152
- Enumerated
- Feb 22, 2017
- Record last updated
- Jul 21, 2022
- Fax
- (315) 798-1555
- Medicare enrollment
- Enrolled (PECOS I20170808001193); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 14,805 in New York → Look up another NPI →
Also registered at 1729 Burrstone RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Marissa Vartak 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 341935Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
5.7 times the Medicare Part D claims of the average family nurse practitioner in 2024
7,499 Medicare Part D claims for 294 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims. 54 claims were for opioids.
Most prescribed
- Amlodipine Besylate370 claims
- Sertraline Hcl361 claims
- Atorvastatin Calcium359 claims
- Levothyroxine Sodium348 claims
- Metoprolol Succinate191 claims
- Lisinopril179 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: $935.20
47 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.
Bills Medicare through one group practice
- ON Care Family Health NP PLLCCicero, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Marissa Vartak among 14,805 family nurse practitioner records in New York
Marissa Vartak, FNP 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 2017, is newer than 42% of them.
- NPI issued2017 · 42% of these records are older, 53% newer
- In a Medicare fileYes · 68% of these records are
- In the CMS Doctors and Clinicians fileYes · 49% of these records are
- Graduated2017 · median 2019 among the 7,239 with a school on file
- Record last updated2022 · 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).
85 family nurse practitioner records list a practice address in New Hartford
They are 85 of the 826 NPPES records with a practice address in New Hartford, and 14,805 family nurse practitioner records in New York.
All 14,805 in New York → Every provider in New Hartford → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Joseph Amendolare, FNPNew Hartford, NY 134131356360838
- David Campola, FNPNew Hartford, NY 134131043217730
- Bonnie Casanova, NPNew Hartford, NY 134131700873858
- Jill Cunningham, FNPNew Hartford, NY 134131578587515
- Sandra Gaetano, FNPNew Hartford, NY 134131023007010
- Nancy McGuire, NPNew Hartford, NY 134131689657439
- Julie NicholsNew Hartford, NY 134131184648180
- Sally O'Callaghan, FNPNew Hartford, NY 134131912997214
Common questions
What is Marissa Vartak, FNP's NPI number?
Marissa Vartak, FNP's National Provider Identifier (NPI) is 1821537945, issued on Feb 22, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Marissa Vartak, FNP located?
The NPPES record lists a practice address at 1729 Burrstone RD, New Hartford, NY, 13413. Phone: (315) 798-1152. Providers update this record themselves, so call before visiting.
How can I verify Marissa Vartak, FNP's license?
NPPES lists New York license number 341935, as entered by the provider. Search the New York board that licenses this profession; the NPPES record confirms identity only.
How much does Marissa Vartak, FNP prescribe under Medicare Part D?
In 2024, Marissa Vartak, FNP had 7,499 Medicare Part D claims for 294 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.