William Joseph Friedrich, DDS
- Part D claims, 2024
- 60
- Affiliated sites
- 1
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2007
- Practice address
- 201 E Huron St, Chicago, IL 60611-3197
- Practice phone
- Call (312) 926-3264
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Northwestern Dental Center
Dental practice · Chicago, Illinois
Find William Friedrich'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 Joseph Friedrich is a dentist in Chicago, Illinois
William Friedrich practices at Northwestern Dental Center in Chicago, Illinois.
William Friedrich's NPI, 1225175805, was assigned on January 31, 2007.
- NPI
- 1225175805NPI Registry (opens in a new tab)
- NPI enumeration date
- January 31, 2007
- NPI status
- Active
- Practice phone
- (312) 926-3264
- 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 Joseph Friedrich practices at Northwestern Dental Center in Chicago, Illinois
William Friedrich's primary practice is Northwestern Dental Center, at 201 E Huron St, Chicago, IL 60611-3197. The practice phone is (312) 926-3264.
- Northwestern Dental Center201 E Huron St, Chicago, IL 60611-3197Phone(312) 926-3264
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
William Joseph Friedrich is affiliated with 1 site of care and 1 medical group
William Friedrich's primary practice is Northwestern Dental Center in Chicago, Illinois. Dmand AI also links William Friedrich 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 William Joseph Friedrich's practice
Dmand AI tracks the electronic health record (EHR) system at each site where William Friedrich practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Northwestern Dental Center | 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.
William Joseph Friedrich is one of 1,844 dentists in Illinois
Dentist is William Friedrich's primary specialty in the NPI Registry, under taxonomy code 122300000X. William Friedrich has a license on file in Illinois.
Specialties and state licenses
- Dentist, Illinois
Dentists near William Friedrich
Counts of dentists 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 Joseph Friedrich's patients have a median age of 25
Across all payers, Dmand AI patient panel data puts William Friedrich's median patient age at 25, with 0% women.
William Friedrich's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 25
Patient panel by sex, all payers
- Women0%
- Men100%
Source: Dmand AI Patient Panel Data
William Joseph Friedrich wrote 60 Medicare Part D claims in 2024
In 2024, William Friedrich wrote 60 Medicare Part D claims for 42 patients. 97% of them were for generic drugs.
William Friedrich's Part D claims by kind of drug, 2024
- Generic58 claims97%
- Brand-name and other2 claims3%
Drug classes CMS tracks in William Friedrich's Part D claims, 2024
- Antibiotics62%37 of 60 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Sources for William Joseph Friedrich'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 |
| Part D prescribing | Medicare Part D Prescribers - by Provider (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 Joseph Friedrich
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 Joseph Friedrich's NPI number?
William Joseph Friedrich's NPI number is 1225175805. It was assigned on January 31, 2007, and it is active in the NPI Registry.
What does William Joseph Friedrich specialize in?
William Joseph Friedrich is a dentist in Chicago, Illinois. The primary specialty in the NPI Registry is Dentist (taxonomy code 122300000X).
Where does William Joseph Friedrich practice?
William Friedrich practices at 201 E Huron St, Chicago, IL 60611-3197. William Friedrich's primary practice is Northwestern Dental Center in Chicago, Illinois. Dmand AI also links William Friedrich to 1 medical group.
What is William Joseph Friedrich's office phone number?
The practice phone on file for William Friedrich is (312) 926-3264.
How long has William Joseph Friedrich been practicing?
William Friedrich's NPI was assigned in 2007.
Selling to dentist practices?
See dentists 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