Willem E. Bos, DC
- Medicare patients, 2026
- 70
- Affiliated sites
- 1
- State license
- 1
- Year NPI issued
- 2007
- Practice address
- 200 N Chippewa Pl, Chandler, AZ 85224
- Practice phone
- Call (480) 732-1000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Bos Chiropractic
Chandler, Arizona
Find Willem Bos' 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.
Willem E. Bos is a chiropractor in Chandler, Arizona
Willem Bos practices at Bos Chiropractic in Chandler, Arizona.
Willem Bos' NPI, 1821299215, was assigned on May 31, 2007. Willem Bos graduated from Northwestern College of Chiropractic in 1999. Willem Bos holds Arizona license 07667595.
- NPI
- 1821299215NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8921082280
- NPI enumeration date
- May 31, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (480) 732-1000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 53
- Medical school graduation
- 1999
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Willem E. Bos practices at Bos Chiropractic in Chandler, Arizona
Willem Bos' primary practice is Bos Chiropractic, at 200 N Chippewa Pl, Chandler, AZ 85224 in Maricopa County. The practice phone is (480) 732-1000.
- Bos Chiropractic200 N Chippewa Pl, Chandler, AZ 85224 · Maricopa CountyPhone(480) 732-1000
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Willem E. Bos is affiliated with 2 sites of care
Willem Bos' primary practice is Bos Chiropractic in Chandler, Arizona. Dmand AI also links Willem Bos to 1 physician office, named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Willem E. Bos' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Willem Bos practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Bos Chiropractic | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Willem E. Bos is one of 837 chiropractors in Arizona
Chiropractor is Willem Bos' primary specialty in the NPI Registry, under taxonomy code 111N00000X. Willem Bos is licensed in Arizona.
Specialties and state licenses
- Chiropractor, ArizonaPrimary
Chiropractors near Willem Bos
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
Willem E. Bos treated 70 Medicare patients in 2026, average age 75
CMS counts 70 Medicare patients who saw Willem Bos in 2026. The largest group is 65 to 74, with 33 patients. 63% of them have high cholesterol, and 61% have high blood pressure. Their average risk score is 0.84, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Willem Bos' median patient age at 75, with 67% women.
Willem Bos' Medicare patients by age, 2026
CMS leaves out age groups with fewer than 11 patients.
Willem Bos' Medicare patients by sex, 2026
- Women4666%
- Men2434%
Chronic conditions among Willem Bos' Medicare patients, 2026
- High cholesterol63%
- High blood pressure61%
- Arthritis39%
- Ischemic heart disease26%
- Chronic kidney disease20%
- Diabetes17%
- Mood disorders17%
- Osteoporosis16%
Share of Medicare patients with each condition. A patient can have several.
Willem Bos' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 75
Patient panel by sex, all payers
- Women67%
- Men32%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2026 data
How Willem E. Bos takes part in Medicare
Willem Bos 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)
Willem E. Bos graduated from Northwestern College of Chiropractic
Willem Bos graduated from Northwestern College of Chiropractic in 1999.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Willem E. Bos'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 Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data |
| 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) |
| 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 Willem E. Bos
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What is Willem E. Bos' NPI number?
Willem E. Bos' NPI number is 1821299215. It was assigned on May 31, 2007, and it is active in the NPI Registry.
What does Willem E. Bos specialize in?
Willem E. Bos is a chiropractor in Chandler, Arizona. The primary specialty in the NPI Registry is Chiropractor (taxonomy code 111N00000X).
Where does Willem E. Bos practice?
Willem Bos practices at 200 N Chippewa Pl, Chandler, AZ 85224. Willem Bos' primary practice is Bos Chiropractic in Chandler, Arizona. Dmand AI also links Willem Bos to 1 physician office, and a free account names each one.
What is Willem E. Bos' office phone number?
The practice phone on file for Willem Bos is (480) 732-1000. Dmand AI also checks direct phone and mobile numbers, available with a free account.
What is Willem E. Bos' email address?
Dmand AI checks professional and personal email addresses for Willem Bos through healthcare-specific waterfall enrichment. They are available with a free Dmand AI account.
What is Willem E. Bos' medical license number?
Willem Bos holds Arizona license 07667595.
Does Willem E. Bos accept Medicare?
Yes. CMS lists Willem Bos as accepting Medicare assignment.
How many Medicare patients does Willem E. Bos see?
CMS counts 70 Medicare patients who saw Willem Bos in 2026, with an average age of 75.
Where did Willem E. Bos go to medical school?
Willem Bos graduated from Northwestern College of Chiropractic in 1999.
How long has Willem E. Bos been practicing?
Willem Bos graduated from medical school in 1999, 27 years ago.
What EHR does Willem E. Bos' practice use?
Dmand AI tracks the EHR system at Bos Chiropractic and at 1 more affiliated site. The vendor and product are available with a free Dmand AI account.
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