John William Obrien, PMHNP-BC
Nurse Practitioner (CMS) · Brooklyn, NY
At a glance
94-98 Manhattan Avenue, Brooklyn, NY 11206-2505
NPPES record updated Apr 28, 2025. Public records can lag behind changes at a practice.
Before you call: a quick checklist
- Are you accepting new patients?
- Do you accept my specific insurance plan?
- Do you provide the service I need at this address?
- Do I need a referral, and what is the earliest appointment?
Insurance participation and appointment availability are not established by these public records.
Medicare & insurance
Insurance participation is not established by these public records. Ask the practice and your insurer about your specific plan and this location.
How to check your coverage
Use your plan’s provider directory or the member-services number on your insurance card. Confirm the clinician, practice address, service, and whether a referral is required. A missing opt-out record does not establish Medicare acceptance.
Check the official Medicare directory ↗Practice location
94-98 Manhattan AvenueBrooklyn, NY 11206-2505
Additional reported practice locations
999 Blake AveBrooklyn, NY 112083535
Phone: 7182778303
Fax: 7182774795 2581 Atlantic Ave
Brooklyn, NY 112072412
Phone: 7184956700
Fax: 6469882840 1167 Nostrand Ave
Brooklyn, NY 112255417
Phone: 7187780198
Fax: 7182218169 197 Cherry Blossom Dr
Camden, DE 199344917
Phone: 3023591153
Education & affiliations
- Medical / professional school
- Not reported in this file
- Graduation year
- 2023
- CMS specialties
- Nurse Practitioner
Practice groups
Graduation year does not establish years in practice. A reported affiliation does not establish employment, current admitting privileges, or insurance participation.
Source: CMS National Downloadable File · Published Oct 15, 2026.
Procedures in the public data
Reported activity can help you ask more informed questions about a practice’s services.
No displayed procedure-category record in this release. This does not mean the clinician performs no procedures.
CMS uses a one-year claims window with a reporting lag. Counts cover the Medicare activity included by CMS, not all patients. “1–10” is a published range. Volume is not a quality or outcomes score. Coverage and methodology
Source: CMS Utilization Data · Published Oct 15, 2026.
Service-mix comparison is unavailable for this NPI in the imported Medicare service file.
Industry-reported general payments
No matching general-payment summary in the imported release. This is not a verified zero and does not rule out other payment types or years.
Source: CMS 2025 payments grouped by covered recipient and nature of payments · Published Jun 30, 2026.
Professional details: NPI, taxonomy & registry record
Registry details
- Primary taxonomy
- Nurse Practitioner (CMS)
- Taxonomy code
- 363LP0808X
- Enumeration date
- Feb 5, 2024
- Record updated
- Apr 28, 2025
More registry details
- Provider type
- Individual · Type 1
- Reported credentials
- PMHNP-BC
Reported taxonomies and licenses
363LP0808X
License reported: 2023089534 DE
363LP0808X · Primary
License reported: 405964 NY
License numbers and credentials are reported to NPPES; HCPList does not independently verify them.
Practice location
94-98 Manhattan AvenueBrooklyn, NY 11206-2505
- Phone
- (718) 388-0390
- Fax
- (718) 486-5741
Mailing address
60 MADISON AVE FL 5NEW YORK, NY 100101600
Information may be outdated or incomplete. Confirm details directly with the practice. HCPList is an independent directory and is not affiliated with CMS.
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