Karen Diane Hummel, PA-C
- Medicare patients, 2024
- 19
- Part D claims, 2024
- 3,820
- Hospital affiliations
- 3
- Industry payments
- $93
- Medical groups
- 2
- Practice address
- 4218 Lincolnshire Dr, Mount Vernon, IL 62864
- Practice phone
- Call (618) 899-1040
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
SSM Health Medical Group
Mount Vernon, Illinois
Find Karen Hummel'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.
Karen Diane Hummel is a physician assistant in Mount Vernon, Illinois
Karen Hummel practices at SSM Health Medical Group in Mount Vernon, Illinois.
Karen Hummel's NPI, 1356392245, was assigned on May 15, 2006. Karen Hummel holds Illinois license 085002330.
- NPI
- 1356392245NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5193776011
- NPI enumeration date
- May 15, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (618) 899-1040
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 48
- Medical school graduation
- 2004
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Karen Diane Hummel practices at SSM Health Medical Group in Mount Vernon, Illinois
Karen Hummel's primary practice is SSM Health Medical Group, at 4218 Lincolnshire Dr, Mount Vernon, IL 62864 in Jefferson County. The practice phone is (618) 899-1040.
- SSM Health Medical Group4218 Lincolnshire Dr, Mount Vernon, IL 62864 · Jefferson CountyPhone(618) 899-1040
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Karen Diane Hummel is affiliated with 6 sites of care and 2 medical groups
Karen Hummel's primary practice is SSM Health Medical Group in Mount Vernon, Illinois. Karen Hummel is also affiliated with SSM Health Good Samaritan Hospital - Mt. Vernon. The medical group on file is SSM Health Medical Group. Dmand AI also links Karen Hummel to 2 more hospitals, 1 group practice or clinic, 1 home health agency and 1 medical group, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Karen Diane Hummel's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Karen Hummel practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| SSM Health Medical Group | Available with a free account |
| +5 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
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Karen Diane Hummel is one of 4,299 physician assistants in Illinois
Physician assistant is Karen Hummel's primary specialty in the NPI Registry, under taxonomy code 363A00000X. Karen Hummel is licensed in Illinois.
Specialties and state licenses
- Physician assistant, IllinoisPrimary
Physician assistants near Karen Hummel
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
Karen Diane Hummel treated 19 Medicare patients in 2024, average age 70
CMS counts 19 Medicare patients who saw Karen Hummel in 2024. 75% of them have high blood pressure, and 68% have high cholesterol. Their average risk score is 0.84, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Karen Hummel's median patient age at 64, with 68% women.
Chronic conditions among Karen Hummel's Medicare patients, 2024
- High blood pressure75%
- High cholesterol68%
Share of Medicare patients with each condition. A patient can have several.
Karen Hummel's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 64
Patient panel by sex, all payers
- Women68%
- Men32%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Karen Diane Hummel wrote 3,820 Medicare Part D claims in 2024
In 2024, Karen Hummel wrote 3,820 Medicare Part D claims for 244 patients. 87% of them were for generic drugs.
Karen Hummel's Part D claims by kind of drug, 2024
- Generic3,339 claims87%
- Brand-name451 claims12%
- Other30 claims1%
Drug classes CMS tracks in Karen Hummel's Part D claims, 2024
- Opioids1%27 of 3,820 claims
- Antibiotics2%86 of 3,820 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
How Karen Diane Hummel takes part in Medicare
Karen Hummel 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)
For MedTech and pharma teams
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Karen Diane Hummel received $93 in industry payments in 2025
CMS Open Payments shows 1 general payment to Karen Hummel from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Abbvie Inc. paid the most, $93.
Companies that paid Karen Hummel 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 Karen Diane Hummel'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 DataDmand AI Org Hierarchy 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) |
| Part D prescribing | 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) |
| 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 Karen Diane Hummel
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Karen Diane Hummel's NPI number?
Karen Diane Hummel's NPI number is 1356392245. It was assigned on May 15, 2006, and it is active in the NPI Registry.
What does Karen Diane Hummel specialize in?
Karen Diane Hummel is a physician assistant in Mount Vernon, Illinois. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Karen Diane Hummel practice?
Karen Hummel practices at 4218 Lincolnshire Dr, Mount Vernon, IL 62864. Karen Hummel's primary practice is SSM Health Medical Group in Mount Vernon, Illinois. Dmand AI also links Karen Hummel to 2 hospitals, 1 group practice or clinic, 1 home health agency and 1 medical group.
What is Karen Diane Hummel's office phone number?
The practice phone on file for Karen Hummel is (618) 899-1040.
What is Karen Diane Hummel's medical license number?
Karen Hummel holds Illinois license 085002330.
Which hospitals is Karen Diane Hummel affiliated with?
Karen Hummel is affiliated with SSM Health Good Samaritan Hospital - Mt. Vernon. Dmand AI links Karen Hummel to 2 more hospitals.
What medical group is Karen Diane Hummel part of?
Karen Hummel is linked to SSM Health Medical Group. Dmand AI links Karen Hummel to 1 more medical group.
Does Karen Diane Hummel accept Medicare?
Yes. CMS lists Karen Hummel as accepting Medicare assignment.
How many Medicare patients does Karen Diane Hummel see?
CMS counts 19 Medicare patients who saw Karen Hummel in 2024, with an average age of 70.
Has Karen Diane Hummel received payments from drug or device companies?
CMS Open Payments shows $93 in general payments to Karen Hummel from 1 company from 2025 to 2025. The largest total came from Abbvie Inc.
How long has Karen Diane Hummel been practicing?
Karen Hummel graduated from medical school in 2004, 22 years ago.
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