Physician Profile
Based in Shrewsbury, NJ, Rebecca Nilsen, D.O. is listed in the NPI registry under anesthesiology. According to Medicare claims data, Rebecca cared for 140 Medicare patients across 143 services. The services billed most often include anesthesia for procedure on nerves, muscles, tendons, and tissue of forearm, wrist, and hand, injection of anesthetic agent and/or steroid into arm nerve bundle (brachial plexus), and anesthesia for other procedure on large bowel using an endoscope. NPI 1174720296 identifies this record in the national registry.
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.
655 SHREWSBURY AVE
Shrewsbury, NJ 07702
Within Anesthesiology generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Anesthesia complications
Back & spine
Chronic pain
Facial & jaw pain
General pain
Head & facial pain
Headaches
Joint pain
Mental health
Muscle pain
Musculoskeletal pain
Nerve pain
Pelvic pain
Post-surgery recovery
Sedation & anesthesia
Spine pain
Ablation
Head & facial procedures
Implants & devices
Infusion therapies
Infusion therapy
Joint injections
Muscle injections
Nerve blocks
Nerve injections
Nerve procedures
Pain relief procedures
Regional anesthesia
Sedation
Sedation & anesthesia
Spine injections
Spine procedures
143 services · 140 patients · 6 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Injection of anesthetic agent and/or steroid into arm nerve bundle (brachial plexus) | Procedure | 64415 |
32 | More often than most peers in Anesthesiology |
| Anesthesia for procedure on nerves, muscles, tendons, and tissue of forearm, wrist, and hand | Anaesthesia | 01810 |
46 | More often than most peers in Anesthesiology |
| Anesthesia for other procedure on large bowel using an endoscope | Anaesthesia | 00811 |
21 | As often as other peers in Anesthesiology |
| Anesthesia for other procedure on forearm, wrist, or hand bones | Anaesthesia | 01830 |
20 | More often than most peers in Anesthesiology |
| Anesthesia for other procedure or exam of knee joint using an endoscope | Anaesthesia | 01400 |
13 | Less often than most peers in Anesthesiology |
| Anesthesia for other procedure on lower leg, ankle, and foot bones | Anaesthesia | 01480 |
11 | Less often than most peers in Anesthesiology |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Rebecca Nilsen is an anesthesiologist in Shrewsbury, NJ. That is the designation recorded for this NPI in the federal registry, where it is listed as “Anesthesiology”.
NPI registry
Rebecca Nilsen is listed at 655 Shrewsbury Ave, Shrewsbury, NJ 07702. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (732) 945-3912. Contact the office directly to confirm availability and scheduling.
NPI registry
Rebecca Nilsen's National Provider Identifier is 1174720296. 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
Rebecca Nilsen has 19+ years experience. Registered with an NPI since 2007. 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, Rebecca Nilsen performs procedures including injection of anesthetic agent and/or steroid into arm nerve bundle; provides treatments such as anesthesia for procedure on nerves, muscles, tendons, and tissue of forearm, wrist, and hand and anesthesia for other procedure on large bowel using an endoscope. 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 Rebecca Nilsen. If this is you, claiming it is free.
Guide.md
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