Dr. William E. Perez, MD
- Medicare services, 2024
- 450
- Medicare patients, 2024
- 442
- Industry payments
- $1,751
- Affiliated sites
- 2
- Medical group
- 1
- Practice address
- 1991 Marcus Avenue, Lake Success, NY 11042
- Practice phone
- Call (317) 796-7565
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
New Hyde Park Endoscopy
Surgery Center - Medicare-Certified · Lake Success, New York
Find Dr. Perez's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. William E. Perez is an anesthesiologist in New Hyde Park, New York
Dr. Perez practices at New Hyde Park Endoscopy in Lake Success, New York.
Dr. Perez's NPI, 1063455590, was assigned on June 13, 2006. Dr. Perez holds New York license 177648.
- NPI
- 1063455590NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0941114128
- NPI enumeration date
- June 13, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (317) 796-7565
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 70
- Medical school graduation
- 1982
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. William E. Perez practices at New Hyde Park Endoscopy in Lake Success, New York
Dr. Perez's primary practice is New Hyde Park Endoscopy, at 1991 Marcus Avenue, Lake Success, NY 11042. The practice phone is (317) 796-7565.
- New Hyde Park Endoscopy1991 Marcus Avenue, Lake Success, NY 11042Phone(317) 796-7565
Source: Dmand AI Affiliation Data
Dr. William E. Perez is affiliated with 2 sites of care and 1 medical group
Dr. Perez's primary practice is New Hyde Park Endoscopy in Lake Success, New York. The medical group on file is Precision Pain Medicine. Dmand AI also links Dr. Perez to 1 more group practice or clinic, named with a free account. Dr. Perez's employer is on file too: a surgery center (asc).
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. William E. Perez's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Perez practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| New Hyde Park Endoscopy | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. William E. Perez is one of 3,858 anesthesiologists in New York
Anesthesiology is Dr. Perez's primary specialty in the NPI Registry, under taxonomy code 207L00000X. Dr. Perez is licensed in New York.
Specialties and state licenses
- Anesthesiology, New YorkPrimary
Anesthesiologists near Dr. Perez
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 E. Perez billed Medicare for 450 services in 2024
CMS data shows 450 Medicare services from Dr. Perez across 4 procedure codes in 2024, for 442 Medicare patients. Medicare paid $46,274 for them.
Dr. Perez's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Anesthesia
- 2023: 4422024: 4502%
Where Dr. Perez's Medicare services took place, 2024
- In an office4710%
- In a facility40390%
Dr. Perez compared with the New York median for anesthesiologists, 2024
- Dr. Perez
- New York median
- Medicare services
- 450vs 765.9 times
- Medicare patients
- 442vs 1323.3 times
Medians across 3,723 anesthesiologists in New York with Dmand AI profiles that report each measure.
Dr. Perez'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. Perez?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Perez 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 E. Perez treated 442 Medicare patients in 2024, average age 72
CMS counts 442 Medicare patients who saw Dr. Perez in 2024. The largest group is 65 to 74, with 265 patients. 75% of them have high cholesterol, and 69% have high blood pressure. 10% are also on Medicaid. Their average risk score is 0.79, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Perez's median patient age at 56, with 54% women.
Dr. Perez's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Perez's Medicare patients by sex, 2024
- Women26360%
- Men17940%
Chronic conditions among Dr. Perez's Medicare patients, 2024
- High cholesterol75%
- High blood pressure69%
- Arthritis46%
- Diabetes32%
- Ischemic heart disease29%
- Anxiety20%
- Osteoporosis19%
- Cancer18%
Share of Medicare patients with each condition. A patient can have several.
Dr. Perez's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 56
Patient panel by sex, all payers
- Women54%
- Men44%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Dr. William E. Perez takes part in Medicare
Dr. Perez 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 E. Perez received $1,751 in industry payments from 2017 to 2025
CMS Open Payments shows 12 general payments to Dr. Perez from 7 drug and device companies from 2017 to 2025. Consulting fees make up the largest share, 88% of the total. Renalytix AI, Inc. paid the most, $1,540.
General payments to Dr. Perez by program year, 2017 to 2025
General payments to Dr. Perez by kind, 2017 to 2025
- Consulting fees$1,54088%
- Food and beverage$21112%
Companies that paid Dr. Perez the most, 2017 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. William E. Perez'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 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) |
| 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 E. Perez
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 E. Perez's NPI number?
Dr. William E. Perez's NPI number is 1063455590. It was assigned on June 13, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. William E. Perez?
Dr. William E. Perez is an anesthesiologist in New Hyde Park, New York. The primary specialty in the NPI Registry is Anesthesiology Physician (taxonomy code 207L00000X).
Where does Dr. William E. Perez practice?
Dr. Perez practices at 1991 Marcus Avenue, Lake Success, NY 11042. Dr. Perez's primary practice is New Hyde Park Endoscopy in Lake Success, New York. Dmand AI also links Dr. Perez to 1 group practice or clinic.
What is Dr. William E. Perez's office phone number?
The practice phone on file for Dr. Perez is (317) 796-7565.
What is Dr. William E. Perez's medical license number?
Dr. Perez holds New York license 177648.
What medical group is Dr. William E. Perez part of?
Dr. Perez is linked to Precision Pain Medicine.
Does Dr. William E. Perez accept Medicare?
Yes. CMS data shows Dr. Perez billed Medicare for 450 services in 2024, and Dr. Perez accepts Medicare assignment.
How many Medicare patients does Dr. William E. Perez see?
CMS counts 442 Medicare patients who saw Dr. Perez in 2024, with an average age of 72.
What services does Dr. William E. Perez bill to Medicare?
In 2024, Dr. Perez's most billed Medicare services were anesthesia (00811), anesthesia (00731) and anesthesia (00812).
Has Dr. William E. Perez received payments from drug or device companies?
CMS Open Payments shows $1,751 in general payments to Dr. Perez from 7 companies from 2017 to 2025. The largest total came from Renalytix AI, Inc.
How long has Dr. William E. Perez been practicing?
Dr. Perez graduated from medical school in 1982, 44 years ago.
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