Are you Kathlyn O Brien, RNFA? This profile is yours to edit: update your address, phone, photo and services.
Edit this profileKathlyn O Brien, RNFA is a nurse practitioner — adult health based in Lavallette, NJ. Medicare claims data shows Kathlyn provided 83 services to 79 patients. The services billed most often include replacement of knee joint, both sides of knee, prosthetic repair of shoulder joint, total shoulder, and replacement of thigh bone and hip joint with prosthesis. The provider's National Provider Identifier (NPI) is 1861412215.
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.
212 OCEAN BAY BLVD
Lavallette, NJ 08735
Within Nurse Practitioner - Adult Health 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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83 services · 79 patients · 3 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Replacement of knee joint, both sides of knee | Procedure | 27447 |
40 | More often than most peers in Nurse Practitioner, Adult |
| Prosthetic repair of shoulder joint, total shoulder | Procedure | 23472 |
25 | Too few peers to compare |
| Replacement of thigh bone and hip joint with prosthesis | Procedure | 27130 |
18 | Less often than most peers in Nurse Practitioner, Adult |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Kathlyn O Brien is a nurse practitioner in Lavallette, NJ. That is the designation recorded for this NPI in the federal registry, where it is listed as “Nurse Practitioner — Adult Health”.
NPI registry
Kathlyn O Brien is listed at 212 Ocean Bay Blvd, Lavallette, NJ 08735. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (732) 674-1553. Contact the office directly to confirm availability and scheduling.
NPI registry
Kathlyn O Brien's National Provider Identifier is 1861412215. 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
Kathlyn O Brien has 20+ years experience. Registered with an NPI since 2006. 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, Kathlyn O Brien performs procedures including replacement of knee joint, both sides of knee, prosthetic repair of shoulder joint, total shoulder and replacement of thigh bone and hip joint with prosthesis. 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 Kathlyn O Brien. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.
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