William Henry Hammond Jr., DC
- Industry payments
- $25
- Affiliated sites
- 1
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2007
- Practice address
- 108 6th Ave, Des Plaines, IL 07083
- Practice phone
- Call (219) 836-1222
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Apollo Medical Diagnostic Services
Multi-specialty group site · Des Plaines, Illinois
Find William Hammond'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.
William Henry Hammond Jr. is a chiropractor in Jamaica, New York
William Hammond practices at Apollo Medical Diagnostic Services in Des Plaines, Illinois.
William Hammond's NPI, 1285751925, was assigned on March 26, 2007. William Hammond holds New York license X006924-1.
- NPI
- 1285751925NPI Registry (opens in a new tab)
- NPI enumeration date
- March 26, 2007
- NPI status
- Active
- Practice phone
- (219) 836-1222
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
William Henry Hammond Jr. practices in Des Plaines and Jamaica
William Hammond's primary practice is Apollo Medical Diagnostic Services, at 108 6th Ave, Des Plaines, IL 07083. The practice phone is (219) 836-1222. The NPI Registry lists William Hammond's practice address as 18311 Hillside Ave, Jamaica, NY 11432.
- Apollo Medical Diagnostic ServicesPrimary108 6th Ave, Des Plaines, IL 07083Phone(219) 836-1222
- NPI Registry address18311 Hillside Ave, Jamaica, NY 11432
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Practice Data
William Henry Hammond Jr. is affiliated with 1 site of care and 1 medical group
William Hammond's primary practice is Apollo Medical Diagnostic Services in Des Plaines, Illinois. The medical group on file is Apollo Medical Diagnostic Imaging Services (Apollo Imaging).
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dmand AI tracks the EHR system at William Henry Hammond Jr.'s practice
Dmand AI tracks the electronic health record (EHR) system at each site where William Hammond practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Apollo Medical Diagnostic Services | Available with a free account |
Source: Dmand AI Technology Install Data
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William Henry Hammond Jr. is one of 1,938 chiropractors in New York
Chiropractor is William Hammond's primary specialty in the NPI Registry, under taxonomy code 111N00000X. William Hammond is licensed in New York.
Specialties and state licenses
- Chiropractor, New YorkPrimary
Chiropractors near William Hammond
Counts of chiropractors 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
William Henry Hammond Jr.'s patients have a median age of 68
Across all payers, Dmand AI patient panel data puts William Hammond's median patient age at 68, with 0% women.
William Hammond's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 68
Patient panel by sex, all payers
- Women0%
- Men100%
Source: Dmand AI Patient Panel Data
William Henry Hammond Jr. received $25 in industry payments in 2025
CMS Open Payments shows 1 general payment to William Hammond from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Alexion Pharmaceuticals, Inc. paid the most, $25.
Companies that paid William Hammond the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for William Henry Hammond Jr.'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| 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 William Henry Hammond Jr.
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is William Henry Hammond Jr.'s NPI number?
William Henry Hammond Jr.'s NPI number is 1285751925. It was assigned on March 26, 2007, and it is active in the NPI Registry.
What does William Henry Hammond Jr. specialize in?
William Henry Hammond Jr. is a chiropractor in Jamaica, New York. The primary specialty in the NPI Registry is Chiropractor (taxonomy code 111N00000X).
Where does William Henry Hammond Jr. practice?
William Hammond practices at 108 6th Ave, Des Plaines, IL 07083. William Hammond also practices at 18311 Hillside Ave, Jamaica, NY 11432. William Hammond's primary practice is Apollo Medical Diagnostic Services in Des Plaines, Illinois.
What is William Henry Hammond Jr.'s office phone number?
The practice phone on file for William Hammond is (219) 836-1222.
What is William Henry Hammond Jr.'s medical license number?
William Hammond holds New York license X006924-1.
What medical group is William Henry Hammond Jr. part of?
William Hammond is linked to Apollo Medical Diagnostic Imaging Services (Apollo Imaging).
Has William Henry Hammond Jr. received payments from drug or device companies?
CMS Open Payments shows $25 in general payments to William Hammond from 1 company from 2025 to 2025. The largest total came from Alexion Pharmaceuticals, Inc.
How long has William Henry Hammond Jr. been practicing?
William Hammond's NPI was assigned in 2007.
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