Dr. William Chow, MD
- Industry payments
- $446
- Affiliated sites
- 2
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2018
- 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. Chow'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 Chow is a pediatrician in New Hyde Park, New York
Dr. Chow practices at New Hyde Park Endoscopy in Lake Success, New York.
Dr. Chow's NPI, 1669977401, was assigned on March 26, 2018. Dr. Chow graduated from New York Medical College in 2018. Dr. Chow holds New York license 311057.
- NPI
- 1669977401NPI Registry (opens in a new tab)
- NPI enumeration date
- March 26, 2018
- NPI status
- Active
- Practice phone
- (317) 796-7565
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Medical school graduation
- 2018
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. William Chow practices at New Hyde Park Endoscopy in Lake Success, New York
Dr. Chow'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 Chow is affiliated with 2 sites of care and 1 medical group
Dr. Chow's primary practice is New Hyde Park Endoscopy in Lake Success, New York. The medical group on file is Northwell Health Physician Partners Cardiology at Great Neck. Dmand AI also links Dr. Chow to 1 more group practice or clinic, named with a free account.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. William Chow's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Chow 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 Chow is one of 4,313 pediatricians in New York
Pediatrics is Dr. Chow's primary specialty in the NPI Registry, under taxonomy code 208000000X. Dr. Chow is licensed in New York.
Specialties and state licenses
- Pediatrics, New YorkPrimary
Pediatricians near Dr. Chow
Counts of pediatricians 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 Chow's patients have a median age of 6
Across all payers, Dmand AI patient panel data puts Dr. Chow's median patient age at 6, with 41% women.
Dr. Chow's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 6
Patient panel by sex, all payers
- Women41%
- Men59%
Source: Dmand AI Patient Panel Data
Dr. William Chow received $446 in industry payments from 2022 to 2025
CMS Open Payments shows 21 general payments to Dr. Chow from 8 drug and device companies from 2022 to 2025. Food and beverage make up the largest share, 100% of the total. Pfizer Inc. paid the most, $192.
General payments to Dr. Chow by program year, 2022 to 2025
Companies that paid Dr. Chow the most, 2022 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. William Chow graduated from New York Medical College
Dr. Chow graduated from New York Medical College in 2018.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. William Chow'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 patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| 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 Chow
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 Chow's NPI number?
Dr. William Chow's NPI number is 1669977401. It was assigned on March 26, 2018, and it is active in the NPI Registry.
What kind of doctor is Dr. William Chow?
Dr. William Chow is a pediatrician in New Hyde Park, New York. The primary specialty in the NPI Registry is Pediatrics Physician (taxonomy code 208000000X).
Where does Dr. William Chow practice?
Dr. Chow practices at 1991 Marcus Avenue, Lake Success, NY 11042. Dr. Chow's primary practice is New Hyde Park Endoscopy in Lake Success, New York. Dmand AI also links Dr. Chow to 1 group practice or clinic.
What is Dr. William Chow's office phone number?
The practice phone on file for Dr. Chow is (317) 796-7565.
What is Dr. William Chow's medical license number?
Dr. Chow holds New York license 311057.
What medical group is Dr. William Chow part of?
Dr. Chow is linked to Northwell Health Physician Partners Cardiology at Great Neck.
Where did Dr. William Chow go to medical school?
Dr. Chow graduated from New York Medical College in 2018.
Has Dr. William Chow received payments from drug or device companies?
CMS Open Payments shows $446 in general payments to Dr. Chow from 8 companies from 2022 to 2025. The largest total came from Pfizer Inc.
How long has Dr. William Chow been practicing?
Dr. Chow graduated from medical school in 2018, 8 years ago.
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