Jeffrey Benjamin Miessau, PA-C
- Medicare patients, 2024
- 59
- Hospital affiliations
- 1
- Industry payments
- $17
- Medical groups
- 2
- State license
- 1
- Practice address
- 530 NE Glen Oak Ave, Peoria, IL 61603
- Practice phone
- Call (309) 655-2000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
OSF St Francis Medical Center & Children's Hospital of Illinois
Peoria, Illinois
Find Jeffrey Miessau'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.
Jeffrey Benjamin Miessau is a physician assistant in Peoria, Illinois
Jeffrey Miessau practices at OSF St Francis Medical Center & Children's Hospital of Illinois in Peoria, Illinois.
Jeffrey Miessau's NPI, 1689137671, was assigned on April 8, 2019. Jeffrey Miessau holds Tennessee license 3800.
- NPI
- 1689137671NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4183958283
- NPI enumeration date
- April 8, 2019
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (309) 655-2000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 34
- Medical school graduation
- 2018
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Jeffrey Benjamin Miessau practices at OSF St Francis Medical Center & Children's Hospital of Illinois in Peoria, Illinois
Jeffrey Miessau's primary practice is OSF St Francis Medical Center & Children's Hospital of Illinois, at 530 NE Glen Oak Ave, Peoria, IL 61603 in Peoria County. The practice phone is (309) 655-2000.
- OSF St Francis Medical Center & Children's Hospital of Illinois530 NE Glen Oak Ave, Peoria, IL 61603 · Peoria CountyPhone(309) 655-2000
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Jeffrey Benjamin Miessau is affiliated with 4 sites of care and 2 medical groups
Jeffrey Miessau's primary practice is OSF St Francis Medical Center & Children's Hospital of Illinois in Peoria, Illinois. Jeffrey Miessau is also affiliated with OSF Saint Francis Medical Center. The medical group on file is OSF Multi-Specialty Group. Dmand AI also links Jeffrey Miessau to 2 more group practices and clinics and 1 medical group, each 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 Jeffrey Benjamin Miessau's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Jeffrey Miessau practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| OSF St Francis Medical Center & Children's Hospital of Illinois | Available with a free account |
| +3 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Jeffrey Benjamin Miessau is one of 4,299 physician assistants in Illinois
Physician assistant is Jeffrey Miessau's primary specialty in the NPI Registry, under taxonomy code 363A00000X. Jeffrey Miessau is licensed in Tennessee.
Specialties and state licenses
- Physician assistant, TennesseePrimary
Physician assistants near Jeffrey Miessau
Counts of physician assistants 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
Jeffrey Benjamin Miessau treated 59 Medicare patients in 2024, average age 72
CMS counts 59 Medicare patients who saw Jeffrey Miessau in 2024. The largest group is 65 to 74, with 21 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 25% are also on Medicaid. Their average risk score is 2.53, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Jeffrey Miessau's median patient age at 76, with 41% women.
Jeffrey Miessau's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Jeffrey Miessau's Medicare patients by sex, 2024
- Women2949%
- Men3051%
Chronic conditions among Jeffrey Miessau's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis58%
- Heart failure56%
- Ischemic heart disease51%
- Chronic kidney disease49%
- Diabetes49%
- Mood disorders49%
Share of Medicare patients with each condition. A patient can have several.
Jeffrey Miessau's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 76
Patient panel by sex, all payers
- Women41%
- Men59%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Jeffrey Benjamin Miessau takes part in Medicare
Jeffrey Miessau 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)
Jeffrey Benjamin Miessau received $17 in industry payments in 2025
CMS Open Payments shows 1 general payment to Jeffrey Miessau from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Haemonetics Corporation paid the most, $17.
Companies that paid Jeffrey Miessau 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 Jeffrey Benjamin Miessau'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) |
| 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 Jeffrey Benjamin Miessau
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Jeffrey Benjamin Miessau's NPI number?
Jeffrey Benjamin Miessau's NPI number is 1689137671. It was assigned on April 8, 2019, and it is active in the NPI Registry.
What does Jeffrey Benjamin Miessau specialize in?
Jeffrey Benjamin Miessau is a physician assistant in Peoria, Illinois. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Jeffrey Benjamin Miessau practice?
Jeffrey Miessau practices at 530 NE Glen Oak Ave, Peoria, IL 61603. Jeffrey Miessau's primary practice is OSF St Francis Medical Center & Children's Hospital of Illinois in Peoria, Illinois. Dmand AI also links Jeffrey Miessau to 2 group practices and clinics and 1 medical group.
What is Jeffrey Benjamin Miessau's office phone number?
The practice phone on file for Jeffrey Miessau is (309) 655-2000.
What is Jeffrey Benjamin Miessau's medical license number?
Jeffrey Miessau holds Tennessee license 3800.
Which hospitals is Jeffrey Benjamin Miessau affiliated with?
Jeffrey Miessau is affiliated with OSF Saint Francis Medical Center.
What medical group is Jeffrey Benjamin Miessau part of?
Jeffrey Miessau is linked to OSF Multi-Specialty Group. Dmand AI links Jeffrey Miessau to 1 more medical group.
Does Jeffrey Benjamin Miessau accept Medicare?
Yes. CMS lists Jeffrey Miessau as accepting Medicare assignment.
How many Medicare patients does Jeffrey Benjamin Miessau see?
CMS counts 59 Medicare patients who saw Jeffrey Miessau in 2024, with an average age of 72.
Has Jeffrey Benjamin Miessau received payments from drug or device companies?
CMS Open Payments shows $17 in general payments to Jeffrey Miessau from 1 company from 2025 to 2025. The largest total came from Haemonetics Corporation.
How long has Jeffrey Benjamin Miessau been practicing?
Jeffrey Miessau graduated from medical school in 2018, 8 years ago.
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