Dr. Joseph B. Simmert, DO
- Industry payments
- $3,440
- Affiliated sites
- 1
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2006
- Practice address
- 1100 Torrey Rd, Fenton, MI 48430
- Practice phone
- Call (810) 424-2101
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Henry Ford Medical Group Genesys
Fenton, Michigan
Find Dr. Simmert'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. Joseph B. Simmert is a pediatrician in Fenton, Michigan
Dr. Simmert practices at Henry Ford Medical Group Genesys in Fenton, Michigan.
Dr. Simmert's NPI, 1124120894, was assigned on September 2, 2006. Dr. Simmert holds Michigan license 5101011898.
- NPI
- 1124120894NPI Registry (opens in a new tab)
- NPI enumeration date
- September 2, 2006
- NPI status
- Active
- Practice phone
- (810) 424-2101
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Dr. Joseph B. Simmert practices at Henry Ford Medical Group Genesys in Fenton, Michigan
Dr. Simmert's primary practice is Henry Ford Medical Group Genesys, at 1100 Torrey Rd, Fenton, MI 48430 in Genesee County. The practice phone is (810) 424-2101.
- Henry Ford Medical Group Genesys1100 Torrey Rd, Fenton, MI 48430 · Genesee CountyPhone(810) 424-2101
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Joseph B. Simmert is affiliated with 2 sites of care and 1 medical group
Dr. Simmert's primary practice is Henry Ford Medical Group Genesys in Fenton, Michigan. The medical group on file is Genesys PHO. Dmand AI also links Dr. Simmert to 1 more group practice or clinic, 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 Dr. Joseph B. Simmert's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Simmert practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Henry Ford Medical Group Genesys | 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. Joseph B. Simmert is one of 1,807 pediatricians in Michigan
Pediatrics is Dr. Simmert's primary specialty in the NPI Registry, under taxonomy code 208000000X. Dr. Simmert is licensed in Michigan.
Specialties and state licenses
- Pediatrics, MichiganPrimary
Pediatricians near Dr. Simmert
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. Joseph B. Simmert's patients have a median age of 11
Across all payers, Dmand AI patient panel data puts Dr. Simmert's median patient age at 11, with 47% women.
Dr. Simmert's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 11
Patient panel by sex, all payers
- Women47%
- Men53%
Source: Dmand AI Patient Panel Data
Dr. Joseph B. Simmert received $3,440 in industry payments from 2016 to 2025
CMS Open Payments shows 207 general payments to Dr. Simmert from 21 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 98% of the total. Supernus Pharmaceuticals, Inc. paid the most, $547.
General payments to Dr. Simmert by program year, 2016 to 2025
General payments to Dr. Simmert by kind, 2016 to 2025
- Food and beverage$3,38298%
- Speaker and faculty fees$582%
Companies that paid Dr. Simmert the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Joseph B. Simmert'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 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 Dr. Joseph B. Simmert
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. Joseph B. Simmert's NPI number?
Dr. Joseph B. Simmert's NPI number is 1124120894. It was assigned on September 2, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Joseph B. Simmert?
Dr. Joseph B. Simmert is a pediatrician in Fenton, Michigan. The primary specialty in the NPI Registry is Pediatrics Physician (taxonomy code 208000000X).
Where does Dr. Joseph B. Simmert practice?
Dr. Simmert practices at 1100 Torrey Rd, Fenton, MI 48430. Dr. Simmert's primary practice is Henry Ford Medical Group Genesys in Fenton, Michigan. Dmand AI also links Dr. Simmert to 1 group practice or clinic.
What is Dr. Joseph B. Simmert's office phone number?
The practice phone on file for Dr. Simmert is (810) 424-2101.
What is Dr. Joseph B. Simmert's medical license number?
Dr. Simmert holds Michigan license 5101011898.
What medical group is Dr. Joseph B. Simmert part of?
Dr. Simmert is linked to Genesys PHO.
Has Dr. Joseph B. Simmert received payments from drug or device companies?
CMS Open Payments shows $3,440 in general payments to Dr. Simmert from 21 companies from 2016 to 2025. The largest total came from Supernus Pharmaceuticals, Inc.
How long has Dr. Joseph B. Simmert been practicing?
Dr. Simmert's NPI was assigned in 2006.
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