Chester Paul Klos, DDS
- Industry payments
- $62
- Affiliated sites
- 1
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2005
- Practice address
- 5841 W Belmont Ave, Chicago, IL 60634-5201
- Practice phone
- Call (773) 622-3454
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Ardeshir Raghian
Dental practice · Chicago, Illinois
Find Chester Klos' 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.
Chester Paul Klos is a general practice dentistry in Chicago, Illinois
Chester Klos practices at Ardeshir Raghian in Chicago, Illinois.
Chester Klos' NPI, 1730165168, was assigned on December 18, 2005.
- NPI
- 1730165168NPI Registry (opens in a new tab)
- NPI enumeration date
- December 18, 2005
- NPI status
- Active
- Practice phone
- (773) 622-3454
- 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)
Chester Paul Klos practices at Ardeshir Raghian in Chicago, Illinois
Chester Klos' primary practice is Ardeshir Raghian, at 5841 W Belmont Ave, Chicago, IL 60634-5201. The practice phone is (773) 622-3454.
- Ardeshir Raghian5841 W Belmont Ave, Chicago, IL 60634-5201Phone(773) 622-3454
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Chester Paul Klos is affiliated with 1 site of care and 1 medical group
Chester Klos' primary practice is Ardeshir Raghian in Chicago, Illinois. Dmand AI also links Chester Klos to 1 medical group, named with a free account.
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dmand AI tracks the EHR system at Chester Paul Klos' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Chester Klos practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Ardeshir Raghian | Available with a free account |
| +1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across each health system and 6.2K+ hospitals, with verified contacts in the same login.
Chester Paul Klos is one of 2,353 general practice dentistrys in Illinois
General practice is Chester Klos' primary specialty in the NPI Registry, under taxonomy code 1223G0001X. Chester Klos has a license on file in Illinois.
Specialties and state licenses
- General practice dentistry, Illinois
General practice dentistrys near Chester Klos
Counts of general practice dentistrys 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
Chester Paul Klos' patients have a median age of 24
Across all payers, Dmand AI patient panel data puts Chester Klos' median patient age at 24, with 100% women.
Chester Klos' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 24
Patient panel by sex, all payers
- Women100%
- Men0%
Source: Dmand AI Patient Panel Data
Chester Paul Klos received $62 in industry payments in 2025
CMS Open Payments shows 1 general payment to Chester Klos from 1 drug or device company in 2025. Gifts make up the largest share, 100% of the total. Acteon Inc paid the most, $62.
Companies that paid Chester Klos 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 Chester Paul Klos'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 DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| 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 Chester Paul Klos
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Chester Paul Klos' NPI number?
Chester Paul Klos' NPI number is 1730165168. It was assigned on December 18, 2005, and it is active in the NPI Registry.
What does Chester Paul Klos specialize in?
Chester Paul Klos is a general practice dentistry in Chicago, Illinois. The primary specialty in the NPI Registry is General Practice Dentistry (taxonomy code 1223G0001X).
Where does Chester Paul Klos practice?
Chester Klos practices at 5841 W Belmont Ave, Chicago, IL 60634-5201. Chester Klos' primary practice is Ardeshir Raghian in Chicago, Illinois. Dmand AI also links Chester Klos to 1 medical group.
What is Chester Paul Klos' office phone number?
The practice phone on file for Chester Klos is (773) 622-3454.
Has Chester Paul Klos received payments from drug or device companies?
CMS Open Payments shows $62 in general payments to Chester Klos from 1 company from 2025 to 2025. The largest total came from Acteon Inc.
How long has Chester Paul Klos been practicing?
Chester Klos' NPI was assigned in 2005.
Selling to general practice practices?
See general practice dentistrys in Illinois by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card