Physician Profile
Cynthia Xenakis, MD practices anesthesiology in Valhalla, NY. Cynthia is a 2001 graduate of New York College of Osteo Medicine of New York Institute of Technology. According to Medicare claims data, Cynthia cared for 60 Medicare patients across 61 services. The services billed most often include anesthesia for x-ray or radiation therapy, anesthesia for procedure for total knee joint replacement, and anesthesia for procedure on anus and rectum. The provider's National Provider Identifier (NPI) is 1134157738.
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.
2389 MACY PAVILLION WESTCHESTER MEDICAL CENTER
Valhalla, NY 10595
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
61 services · 60 patients · 5 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Anesthesia for x-ray or radiation therapy | Anaesthesia | 01922 |
13 | Less often than most peers in Anesthesiology |
| Anesthesia for procedure for total knee joint replacement | Anaesthesia | 01402 |
13 | Less often than most peers in Anesthesiology |
| Anesthesia for procedure on anus and rectum | Anaesthesia | 00902 |
13 | Less often than most peers in Anesthesiology |
| Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope | Anaesthesia | 00731 |
11 | Less often than most peers in Anesthesiology |
| Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | Office visit | 99231 |
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.
Dr. Xenakis is an anesthesiologist in Valhalla, NY. That is the designation recorded for this NPI in the federal registry, where it is listed as “Anesthesiology”.
NPI registry
Dr. Xenakis is listed at 2389 Macy Pavillion Westchester Medical Center, Valhalla, NY 10595. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (914) 347-0380. Contact the office directly to confirm availability and scheduling.
NPI registry
Dr. Xenakis's National Provider Identifier is 1134157738. 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
Dr. Xenakis attended New York College of Osteo Medicine of New York Institute of Technology, graduating in 2001. This comes from the CMS National Downloadable File.
CMS public data
Dr. Xenakis has 25 years experience. Calculated from a graduation year of 2001, reported in the CMS National Downloadable File.
CMS public data
According to Medicare billing data, Dr. Xenakis provides treatments such as anesthesia for x-ray or radiation therapy and anesthesia for procedure for total knee joint replacement, alongside routine visits and testing. 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 Dr. Xenakis. If this is you, claiming it is free.
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