Melissa O'Brien, NP
Psychiatric/Mental Health Nurse Practitioner · New York, NY
Melissa O'Brien, NP is a psychiatric/mental health nurse practitioner with a practice address in New York, New York, and NPI 1629485578, issued on Jul 11, 2014. Check the license (New York 401922, as entered in NPPES) with the New York board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Melissa O'Brien
- Credential
- NP
- Primary taxonomy
- Psychiatric/Mental Health Nurse Practitioner 363LP0808X
- License number
- 401922 NY
Self-reported in NPPES; status is on the state search - Practice location
- 200 Varick St, New York, NY 10014
- Phone
- (212) 620-0340
- Enumerated
- Jul 11, 2014
- Record last updated
- Aug 25, 2015 (not updated in 11 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest psychiatric/mental health nurse practitioner records → All 4,129 in New York → Look up another NPI →
Also registered at 200 Varick St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Melissa O'Brien 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 401922Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
95% fewer Medicare Part D claims than the average psychiatric/mental health nurse practitioner in 2024
47 Medicare Part D claims for 20 beneficiaries, against an average of 906 among the 30,717 providers of this specialty who prescribed in Part D.
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: $22.79
1 payment: food and beverage; the largest payer was Axonics, Inc. The 23,362 providers of this specialty with any payment received $1,027.77 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.
Melissa O'Brien among 4,129 psychiatric/mental health nurse practitioner records in New York
Melissa O'Brien, NP is one of 4,129 psychiatric/mental health 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 2014, is newer than 31% of them.
- NPI issued2014 · 31% of these records are older, 65% newer
- In a Medicare fileYes · 68% of these records are
- In the CMS Doctors and Clinicians fileNo · 46% of these records are
- Record last updated2015 · 34% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LP0808X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Psychiatric/Mental Health Nurse Practitioner providers in New York
There are 4,129 psychiatric/mental health nurse practitioner records in New York.
All 4,129 in New York → Every provider in New York → Psychiatric/Mental Health Nurse Practitioner nationwide →
The 8 psychiatric/mental health nurse practitioner records with the nearest ZIP codes
- Joann AbramsNew York, NY 100141861418998
- Heberly BlotNew York, NY 100141003756214
- Nerik Elliott, PMHNP-BC, RNNew York, NY 100141396428538
- Austin HollemanNew York, NY 100141255214821
- Shoron Major, NPNew York, NY 100141316462922
- Jessica Marta, NPNew York, NY 100141700385986
- Joan Petty, N.P.P.New York, NY 100141407078959
- Jennifer Wiler, PMHNPNew York, NY 100141770457186
Common questions
What is Melissa O'Brien, NP's NPI number?
Melissa O'Brien, NP's National Provider Identifier (NPI) is 1629485578, issued on Jul 11, 2014. An NPI identifies a provider in billing; it is not a license.
Where is Melissa O'Brien, NP located?
The NPPES record lists a practice address at 200 Varick St, New York, NY, 10014. Phone: (212) 620-0340. Providers update this record themselves, so call before visiting.
How can I verify Melissa O'Brien, NP's license?
NPPES lists New York license number 401922, as entered by the provider. Search the New York board that licenses this profession; the NPPES record confirms identity only.
How much does Melissa O'Brien, NP prescribe under Medicare Part D?
In 2024, Melissa O'Brien, NP had 47 Medicare Part D claims for 20 beneficiaries; the average among psychiatric/mental health nurse practitioner prescribers was 906. 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.