Jonathan H. Seyfert
- Medicare services, 2024
- 875
- Medicare patients, 2024
- 357
- Part D claims, 2024
- 4,541
- Hospital affiliations
- 4
- Medical group
- 1
- Practice address
- 1327 S Wolf Rd, Des Plaines, IL 60018
- Practice phone
- Call (847) 570-5235
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Northshore University Healthsystem Faculty Practice Associates
Des Plaines, Illinois
Find Jonathan Seyfert'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.
Jonathan H. Seyfert is a family medicine physician in Des Plaines, Illinois
Jonathan Seyfert practices at Northshore University Healthsystem Faculty Practice Associates in Des Plaines, Illinois.
Jonathan Seyfert's NPI, 1114260304, was assigned on April 5, 2013. Jonathan Seyfert graduated from Rush Medical College of Rush University in 2013. Jonathan Seyfert holds Illinois license 036140364.
- NPI
- 1114260304NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7810200318
- NPI enumeration date
- April 5, 2013
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (847) 570-5235
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 39
- Medical school graduation
- 2013
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Jonathan H. Seyfert practices at Northshore University Healthsystem Faculty Practice Associates in Des Plaines, Illinois
Jonathan Seyfert's primary practice is Northshore University Healthsystem Faculty Practice Associates, at 1327 S Wolf Rd, Des Plaines, IL 60018 in Cook County. The practice phone is (847) 570-5235.
- Northshore University Healthsystem Faculty Practice Associates1327 S Wolf Rd, Des Plaines, IL 60018 · Cook CountyPhone(847) 570-5235
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Jonathan H. Seyfert is affiliated with 7 sites of care and 1 medical group
Jonathan Seyfert's primary practice is Northshore University Healthsystem Faculty Practice Associates in Des Plaines, Illinois. Jonathan Seyfert is also affiliated with Evanston Hospital. The medical group on file is Endeavor Health Medical Group. Dmand AI also links Jonathan Seyfert to 3 more hospitals, 1 group practice or clinic and 1 home health agency, 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 Jonathan H. Seyfert's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Jonathan Seyfert practices, 6 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Northshore University Healthsystem Faculty Practice Associates | Available with a free account |
| +6 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Jonathan H. Seyfert is one of 5,105 family medicine physicians in Illinois
Family medicine is Jonathan Seyfert's primary specialty in the NPI Registry, under taxonomy code 207Q00000X. Jonathan Seyfert is licensed in Illinois.
Specialties and state licenses
- Family medicine, IllinoisPrimary
Family medicine physicians near Jonathan Seyfert
Counts of family medicine physicians 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
Jonathan H. Seyfert billed Medicare for 875 services in 2024
CMS data shows 875 Medicare services from Jonathan Seyfert across 8 procedure codes in 2024, for 357 Medicare patients. Medicare paid $77,859 for them. Every service was in an office.
Jonathan Seyfert's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 4432024: 59334%
- Other services
- 2023: 1892024: 26440%
- Tests and treatments
- 2023: 352024: 1849%
Jonathan Seyfert compared with the Illinois median for family medicine physicians, 2024
- Jonathan Seyfert
- Illinois median
- Medicare services
- 875vs 3562.5 times
- Medicare patients
- 357vs 1602.2 times
- Part D claims
- 3,939vs 6186.4 times
Medians across 5,015 family medicine physicians in Illinois with Dmand AI profiles that report each measure.
Jonathan Seyfert's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Jonathan H. Seyfert treated 357 Medicare patients in 2024, average age 74
CMS counts 357 Medicare patients who saw Jonathan Seyfert in 2024. The largest group is 65 to 74, with 187 patients. 75% of them have high cholesterol, and 59% have high blood pressure. 5% are also on Medicaid. Their average risk score is 1.10, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Jonathan Seyfert's median patient age at 49, with 39% women.
Jonathan Seyfert's Medicare patients by age, 2024
Jonathan Seyfert's Medicare patients by sex, 2024
- Women14039%
- Men21761%
Chronic conditions among Jonathan Seyfert's Medicare patients, 2024
- High cholesterol75%
- High blood pressure59%
- Arthritis42%
- Ischemic heart disease33%
- Diabetes25%
- Cancer22%
- Chronic kidney disease19%
- Atrial fibrillation16%
Share of Medicare patients with each condition. A patient can have several.
Jonathan Seyfert's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 49
Patient panel by sex, all payers
- Women39%
- Men60%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Jonathan H. Seyfert wrote 4,541 Medicare Part D claims in 2024
In 2024, Jonathan Seyfert wrote 4,541 Medicare Part D claims for 485 patients. 90% of them were for generic drugs. CMS names the drug for 3,939 of them, across 76 drugs with 11 or more claims each, at $207,953 in total drug cost. In 2023, CMS named 2,827 claims across 61 drugs.
Jonathan Seyfert's Part D claims by kind of drug, 2024
- Generic4,101 claims90%
- Brand-name415 claims9%
- Other25 claims1%
Jonathan Seyfert's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Jonathan Seyfert's Part D claims, 2024
- Opioids1%53 of 4,541 claims
- Antibiotics2%99 of 4,541 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 2,8272024: 3,93939%
Drugs named by CMS: 76 in 2024, 61 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Jonathan H. Seyfert takes part in Medicare
Jonathan Seyfert 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)
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Jonathan H. Seyfert graduated from Rush Medical College of Rush University
Jonathan Seyfert graduated from Rush Medical College of Rush University in 2013.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Jonathan H. Seyfert'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 services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - 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 Jonathan H. Seyfert
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Jonathan H. Seyfert's NPI number?
Jonathan H. Seyfert's NPI number is 1114260304. It was assigned on April 5, 2013, and it is active in the NPI Registry.
What does Jonathan H. Seyfert specialize in?
Jonathan H. Seyfert is a family medicine physician in Des Plaines, Illinois. The primary specialty in the NPI Registry is Family Medicine Physician (taxonomy code 207Q00000X).
Where does Jonathan H. Seyfert practice?
Jonathan Seyfert practices at 1327 S Wolf Rd, Des Plaines, IL 60018. Jonathan Seyfert's primary practice is Northshore University Healthsystem Faculty Practice Associates in Des Plaines, Illinois. Dmand AI also links Jonathan Seyfert to 3 hospitals, 1 group practice or clinic and 1 home health agency.
What is Jonathan H. Seyfert's office phone number?
The practice phone on file for Jonathan Seyfert is (847) 570-5235.
What is Jonathan H. Seyfert's medical license number?
Jonathan Seyfert holds Illinois license 036140364.
Which hospitals is Jonathan H. Seyfert affiliated with?
Jonathan Seyfert is affiliated with Evanston Hospital. Dmand AI links Jonathan Seyfert to 3 more hospitals.
What medical group is Jonathan H. Seyfert part of?
Jonathan Seyfert is linked to Endeavor Health Medical Group.
Does Jonathan H. Seyfert accept Medicare?
Yes. CMS data shows Jonathan Seyfert billed Medicare for 875 services in 2024, and Jonathan Seyfert accepts Medicare assignment.
How many Medicare patients does Jonathan H. Seyfert see?
CMS counts 357 Medicare patients who saw Jonathan Seyfert in 2024, with an average age of 74.
What services does Jonathan H. Seyfert bill to Medicare?
In 2024, Jonathan Seyfert's most billed Medicare services were office visit, established patient (99214), medicare service (G0439) and office visit, established patient (99213).
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Where did Jonathan H. Seyfert go to medical school?
Jonathan Seyfert graduated from Rush Medical College of Rush University in 2013.
What drugs does Jonathan H. Seyfert prescribe most?
In 2024 Medicare Part D data, Jonathan Seyfert's most prescribed drugs by claims were Atorvastatin Calcium, Levothyroxine Sodium and Amlodipine Besylate.
How long has Jonathan H. Seyfert been practicing?
Jonathan Seyfert graduated from medical school in 2013, 13 years ago.
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