Are you Thamar Merisier, NP? This profile is yours to edit: update your address, phone, photo and services.
Edit this profileThamar Merisier, NP is a nurse practitioner — family based in Stony Brook, NY. Thamar is also listed as specializing in registered nurse. According to Medicare claims data, Thamar cared for 262 Medicare patients across 270 services. The services billed most often include online digital evaluation and management service for an established patient for up to 7 days, total time 11-20 minutes and telephone medical discussion with physician, 11-20 minutes. The provider's National Provider Identifier (NPI) is 1922328632.
Factual summary compiled by Guide.md from public records; not written by this provider.
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
101 NICOLLS RD
Stony Brook, NY 11794
Within Nurse Practitioner - Family generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
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270 services · 262 patients · 2 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Online digital evaluation and management service for an established patient for up to 7 days, total time 11-20 minutes | Office visit | 99422 |
141 | More than most peers in Nurse Practitioner, Family |
| Telephone medical discussion with physician, 11-20 minutes | Office visit | 99442 |
129 | More than most peers in Nurse Practitioner, Family |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Thamar Merisier is a nurse practitioner in Stony Brook, NY. That is the designation recorded for this NPI in the federal registry, where it is listed as “Nurse Practitioner — Family”.
NPI registry
Thamar Merisier is listed at 101 Nicolls Rd, Stony Brook, NY 11794. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (631) 689-8333. Contact the office directly to confirm availability and scheduling.
NPI registry
Thamar Merisier's National Provider Identifier is 1922328632. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Thamar Merisier has 16+ years experience. Registered with an NPI since 2010. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.
NPI registry
According to Medicare billing data, Thamar Merisier the Medicare record under this individual NPI shows mainly office visits and diagnostic testing. Hospital-based physicians usually have their procedural work billed by the facility rather than under their own number, so this is a floor on their practice, not a description of it. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Not yet. This profile is built from public federal data and has not been confirmed by Thamar Merisier. If this is you, claiming it is free.
Guide.md
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