Dr. William Book, MD
- Medicare services, 2024
- 181
- Medicare patients, 2024
- 173
- Hospital affiliations
- 1
- Industry payments
- $185
- Medical groups
- 5
- Practice address
- 838 Pelhamdale Road, New Rochelle, NY 10801
- Practice phone
- Call (914) 626-9600
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Eye Surgery Center of Westchester
Surgery Center - Medicare-Certified · New Rochelle, New York
Find Dr. Book's professional email, personal email and mobile number
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Dr. William Book is an anesthesiologist in New Rochelle, New York
Dr. Book practices at Eye Surgery Center of Westchester in New Rochelle, New York.
Dr. Book's NPI, 1295895472, was assigned on December 11, 2006. Dr. Book graduated from University of Manitoba in 1980. Dr. Book holds New York license 151890.
- NPI
- 1295895472NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1951487750
- NPI enumeration date
- December 11, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (914) 626-9600
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 72
- Medical school graduation
- 1980
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. William Book practices at Eye Surgery Center of Westchester in New Rochelle, New York
Dr. Book's primary practice is Eye Surgery Center of Westchester, at 838 Pelhamdale Road, New Rochelle, NY 10801. The practice phone is (914) 626-9600.
- Eye Surgery Center of Westchester838 Pelhamdale Road, New Rochelle, NY 10801Phone(914) 626-9600
Source: Dmand AI Affiliation Data
Dr. William Book is affiliated with 4 sites of care and 5 medical groups
Dr. Book's primary practice is Eye Surgery Center of Westchester in New Rochelle, New York. Dr. Book is also affiliated with NewYork-Presbyterian/Weill Cornell Medical Center. The medical group on file is Singular Anesthesia. Dmand AI also links Dr. Book to 4 more medical groups and 2 group practices and clinics, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. William Book's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Book practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Eye Surgery Center of Westchester | Available with a free account |
| +3 more sites and 4 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. William Book is one of 3,858 anesthesiologists in New York
Anesthesiology is Dr. Book's primary specialty in the NPI Registry, under taxonomy code 207L00000X. Dr. Book is licensed in New York.
Specialties and state licenses
- Anesthesiology, New YorkPrimary
Anesthesiologists near Dr. Book
Counts of anesthesiologists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. William Book billed Medicare for 181 services in 2024
CMS data shows 181 Medicare services from Dr. Book across 1 procedure code in 2024, for 173 Medicare patients. Medicare paid $18,868 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Book's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Anesthesia
- 2023: 2522024: 18128%
Dr. Book compared with the New York median for anesthesiologists, 2024
- Dr. Book
- New York median
- Medicare services
- 181vs 762.4 times
- Medicare patients
- 173vs 13231% above
Medians across 3,723 anesthesiologists in New York with Dmand AI profiles that report each measure.
Dr. Book's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
Need commercial claims for Dr. Book?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Book and other anesthesiologists in New York.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. William Book treated 173 Medicare patients in 2024, average age 75
CMS counts 173 Medicare patients who saw Dr. Book in 2024. The largest group is 65 to 74, with 76 patients. 75% of them have high cholesterol, and 68% have high blood pressure. 14% are also on Medicaid. Their average risk score is 1.20, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Book's median patient age at 71, with 72% women.
Dr. Book's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Book's Medicare patients by sex, 2024
- Women11064%
- Men6336%
Chronic conditions among Dr. Book's Medicare patients, 2024
- High cholesterol75%
- High blood pressure68%
- Arthritis40%
- Diabetes32%
- Ischemic heart disease23%
- Chronic kidney disease21%
- Cancer20%
- Osteoporosis20%
Share of Medicare patients with each condition. A patient can have several.
Dr. Book's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 71
Patient panel by sex, all payers
- Women72%
- Men25%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Dr. William Book takes part in Medicare
Dr. Book accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. William Book received $185 in industry payments from 2020 to 2025
CMS Open Payments shows 9 general payments to Dr. Book from 7 drug and device companies from 2020 to 2025. Food and beverage make up the largest share, 100% of the total. Alcon Laboratories Inc paid the most, $36.
General payments to Dr. Book by program year, 2020 to 2025
Companies that paid Dr. Book the most, 2020 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. William Book graduated from University of Manitoba
Dr. Book graduated from University of Manitoba in 1980.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. William Book's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. William Book
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. William Book's NPI number?
Dr. William Book's NPI number is 1295895472. It was assigned on December 11, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. William Book?
Dr. William Book is an anesthesiologist in New Rochelle, New York. The primary specialty in the NPI Registry is Anesthesiology Physician (taxonomy code 207L00000X).
Where does Dr. William Book practice?
Dr. Book practices at 838 Pelhamdale Road, New Rochelle, NY 10801. Dr. Book's primary practice is Eye Surgery Center of Westchester in New Rochelle, New York. Dmand AI also links Dr. Book to 4 medical groups and 2 group practices and clinics.
What is Dr. William Book's office phone number?
The practice phone on file for Dr. Book is (914) 626-9600.
What is Dr. William Book's medical license number?
Dr. Book holds New York license 151890.
Which hospitals is Dr. William Book affiliated with?
Dr. Book is affiliated with NewYork-Presbyterian/Weill Cornell Medical Center.
What medical group is Dr. William Book part of?
Dr. Book is linked to Singular Anesthesia. Dmand AI links Dr. Book to 4 more medical groups.
Does Dr. William Book accept Medicare?
Yes. CMS data shows Dr. Book billed Medicare for 181 services in 2024, and Dr. Book accepts Medicare assignment.
How many Medicare patients does Dr. William Book see?
CMS counts 173 Medicare patients who saw Dr. Book in 2024, with an average age of 75.
What services does Dr. William Book bill to Medicare?
In 2024, Dr. Book's most billed Medicare services were anesthesia (00142).
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Where did Dr. William Book go to medical school?
Dr. Book graduated from University of Manitoba in 1980.
Has Dr. William Book received payments from drug or device companies?
CMS Open Payments shows $185 in general payments to Dr. Book from 7 companies from 2020 to 2025. The largest total came from Alcon Laboratories Inc.
How long has Dr. William Book been practicing?
Dr. Book graduated from medical school in 1980, 46 years ago.
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