Esther Neff Mermelstein, RN
Family Nurse Practitioner · New York, NY
Esther Neff Mermelstein, RN is a family nurse practitioner with a practice address in New York, New York, and NPI 1114448776, issued on Jul 3, 2017. Check the license (New York 6708251, as entered in NPPES) with the New York board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Esther Neff Mermelstein
- Credential
- RN
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License numbers
- 6708251 NY
26NJ00826900 NJ
Self-reported in NPPES; status is on the state search - Practice location
- 90 Laurel Hill Ter Apt 3N, New York, NY 10033
- Phone
- (201) 286-5398
- Enumerated
- Jul 3, 2017
- Record last updated
- Sep 21, 2018 (not updated in 8 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 14,805 in New York → Look up another NPI →
Verify Esther Neff Mermelstein 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 6708251Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
86% fewer Medicare Part D claims than the average family nurse practitioner in 2024
183 Medicare Part D claims for 48 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D.
Most prescribed
- Levothyroxine Sodium19 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.
Esther Neff Mermelstein among 14,805 family nurse practitioner records in New York
Esther Neff Mermelstein, RN 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 fileNo · 49% of these records are
- Record last updated2018 · 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).
2,365 family nurse practitioner records list a practice address in New York
They are 2,365 of the 98,468 NPPES records with a practice address in New York, and 14,805 family nurse practitioner records in New York.
All 14,805 in New York → Every provider in New York → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Dyna Charles, NPNew York, NY 100331063702629
- Taisha Cruz, FNPNew York, NY 100331013539733
- Cynthia Diaz, NPNew York, NY 100331366049991
- Devonie Galbert, FNPNew York, NY 100331902152028
- Genesis Grullon, RN, NPNew York, NY 100331477947877
- Vidya JamoonaNew York, NY 100331154868578
- Peter Jeong, CNPNew York, NY 100331619299872
- Melida Knibbs, FNP-BCNew York, NY 100331154518280
Common questions
What is Esther Neff Mermelstein, RN's NPI number?
Esther Neff Mermelstein, RN's National Provider Identifier (NPI) is 1114448776, issued on Jul 3, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Esther Neff Mermelstein, RN located?
The NPPES record lists a practice address at 90 Laurel Hill Ter Apt 3N, New York, NY, 10033. Phone: (201) 286-5398. Providers update this record themselves, so call before visiting.
How can I verify Esther Neff Mermelstein, RN's license?
NPPES lists New York license number 6708251, as entered by the provider. Search the New York board that licenses this profession; the NPPES record confirms identity only.
How much does Esther Neff Mermelstein, RN prescribe under Medicare Part D?
In 2024, Esther Neff Mermelstein, RN had 183 Medicare Part D claims for 48 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.