Are you Sandra A. Block, M.D.? This profile is yours to edit: update your address, phone, photo and services.
Edit this profileSandra A. Block, M.D. is a healthcare provider in Williamsville, NY specializing in sleep medicine. Sandra trained at State University of New York at Buffalo School of Medicine, graduating in 1997. Sandra is also listed as specializing in neurology and sleep medicine (neurology). Medicare claims data shows Sandra provided 1,351 services to 1,033 patients. The services billed most often include placement of skin electrodes and measurement of stimulated sites on arms and legs, continuous intraoperative neurophysiology monitoring, from outside the operating room (remote or nearby), per patient, (attention directed exclusively to one patient) each 15 minutes (list in addition to primary procedure), and measurement of brain wave activity (eeg) outside the brain during surgery. This provider record is associated with NPI 1205806627.
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.
325 ESSJAY RD SUITE 210
Williamsville, NY 14221
400 N Ashley Drive
Tampa, FL 33602
Within Sleep Medicine generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Most searched conditions
Breathing disruption
Circadian rhythm
Daytime alertness
Excessive sleepiness
General sleep
General symptoms
Hormonal sleep
Insomnia & anxiety
Movement disorders
Neurological sleep
Parasomnia
Parasomnias
Pediatric sleep
Sleep breathing
Sleep disruption
Sleep movement
Sleep quality
Sleep timing
Most searched procedures
Behavioral therapy
Circadian therapy
Consultation
CPAP & positive airway pressure
Device management
Devices
Diagnostic testing
Diagnostics
Evaluations
Lifestyle & devices
Medical management
Oral appliances
Respiratory care
Snoring & airway
Surgery
Surgical & implants
Therapy
1,351 services · 1,033 patients · 18 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Placement of skin electrodes and measurement of stimulated sites on arms and legs | Treatment | 95938 |
271 | Too few peers to compare |
| Measurement of brain wave activity (eeg) outside the brain during surgery | Treatment | 95955 |
150 | Too few peers to compare |
| Placement of skin electrodes and measurement of central motor stimulation in arms and legs | Treatment | 95939 |
149 | Too few peers to compare |
| Needle measurement of electrical activity in arm, leg, trunk or head muscles, limited study | Treatment | 95870 |
90 | Too few peers to compare |
| Needle measurement of electrical activity in arm or leg muscles, 2 extremities | Treatment | 95861 |
81 | Too few peers to compare |
| Sleep study including heart rate, breathing, airflow, and effort | Treatment | 95806 |
77 | More often than most peers in Sleep Medicine |
| Needle measurement of electrical activity in arm or leg muscles, complete study | Treatment | 95886 |
73 | As often as other peers in Sleep Medicine |
| Needle measurement of electrical activity in arm or leg muscles, limited study | Treatment | 95885 |
34 | Too few peers to compare |
| Sleep study in sleep lab with continuous airway pressure (6 years or older) | Treatment | 95811 |
24 | Less often than most peers in Sleep Medicine |
| Measurement of brain wave activity (eeg), awake and drowsy | Treatment | 95816 |
23 | Less often than most peers in Sleep Medicine |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Sandra A. Block is a sleep medicine in Williamsville, NY. That is the designation recorded for this NPI in the federal registry.
NPI registry
Sandra A. Block is listed at 325 Essjay Rd Suite 210, Williamsville, NY 14221. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (716) 630-1122. Contact the office directly to confirm availability and scheduling.
NPI registry
Sandra A. Block's National Provider Identifier is 1205806627. 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
Sandra A. Block attended State University of New York at Buffalo School of Medicine, graduating in 1997. This comes from the CMS National Downloadable File.
CMS public data
Sandra A. Block has 29 years experience. Calculated from a graduation year of 1997, reported in the CMS National Downloadable File.
CMS public data
According to Medicare billing data, Sandra A. Block provides treatments such as placement of skin electrodes and measurement of stimulated sites on arms and legs and measurement of brain wave activity outside the brain during surgery, 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 Sandra A. Block. If this is you, claiming it is free.
Guide.md
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