Katherine Petersen, PA
- Medicare patients, 2024
- 237
- Part D claims, 2024
- 428
- Industry payments
- $307
- Affiliated sites
- 2
- Medical groups
- 2
- Practice address
- 3808 N Lincoln Ave, Chicago, IL 60613
- Practice phone
- Call (773) 677-4300
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Kaminska Dermatology
Chicago, Illinois
Find Katherine Petersen'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.
Katherine Petersen is a physician assistant in Chicago, Illinois
Katherine Petersen practices at Kaminska Dermatology in Chicago, Illinois.
Katherine Petersen's NPI, 1720705957, was assigned on October 27, 2022. Katherine Petersen holds Illinois license 085-009537.
- NPI
- 1720705957NPI Registry (opens in a new tab)
- NPI enumeration date
- October 27, 2022
- NPI status
- Active
- Practice phone
- (773) 677-4300
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 30
- Medical school graduation
- 2022
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Katherine Petersen practices at Kaminska Dermatology in Chicago, Illinois
Katherine Petersen's primary practice is Kaminska Dermatology, at 3808 N Lincoln Ave, Chicago, IL 60613 in Cook County. The practice phone is (773) 677-4300.
- Kaminska Dermatology3808 N Lincoln Ave, Chicago, IL 60613 · Cook CountyPhone(773) 677-4300
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Katherine Petersen is affiliated with 3 sites of care and 2 medical groups
Katherine Petersen's primary practice is Kaminska Dermatology in Chicago, Illinois. The medical group on file is Kaminska Dermatology. Dmand AI also links Katherine Petersen 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 Katherine Petersen's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Katherine Petersen practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Kaminska Dermatology | Available with a free account |
| +2 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Katherine Petersen is one of 4,299 physician assistants in Illinois
Physician assistant is Katherine Petersen's primary specialty in the NPI Registry, under taxonomy code 363A00000X. Katherine Petersen is licensed in Illinois.
Specialties and state licenses
- Physician assistant, IllinoisPrimary
Physician assistants near Katherine Petersen
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
Katherine Petersen treated 237 Medicare patients in 2024, average age 75
CMS counts 237 Medicare patients who saw Katherine Petersen in 2024. The largest group is 65 to 74, with 110 patients. 75% of them have high cholesterol, and 65% have high blood pressure. 5% are also on Medicaid. Their average risk score is 1.30, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Katherine Petersen's median patient age at 32, with 73% women.
Katherine Petersen's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Katherine Petersen's Medicare patients by sex, 2024
- Women14159%
- Men9641%
Chronic conditions among Katherine Petersen's Medicare patients, 2024
- High cholesterol75%
- High blood pressure65%
- Arthritis44%
- Ischemic heart disease27%
- Chronic kidney disease23%
- Diabetes23%
- Mood disorders23%
- Anxiety21%
Share of Medicare patients with each condition. A patient can have several.
Katherine Petersen's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 32
Patient panel by sex, all payers
- Women73%
- Men27%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Katherine Petersen wrote 428 Medicare Part D claims in 2024
In 2024, Katherine Petersen wrote 428 Medicare Part D claims for 214 patients. 94% of them were for generic drugs.
Katherine Petersen's Part D claims by kind of drug, 2024
- Generic403 claims94%
- Brand-name25 claims6%
Drug classes CMS tracks in Katherine Petersen's Part D claims, 2024
- Antibiotics6%27 of 428 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
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Katherine Petersen received $307 in industry payments in 2025
CMS Open Payments shows 11 general payments to Katherine Petersen from 9 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Eli Lilly and Company paid the most, $121.
Companies that paid Katherine Petersen 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 Katherine Petersen'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) |
| Part D prescribing | Medicare Part D Prescribers - by Provider (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 Katherine Petersen
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Katherine Petersen's NPI number?
Katherine Petersen's NPI number is 1720705957. It was assigned on October 27, 2022, and it is active in the NPI Registry.
What does Katherine Petersen specialize in?
Katherine Petersen is a physician assistant in Chicago, Illinois. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Katherine Petersen practice?
Katherine Petersen practices at 3808 N Lincoln Ave, Chicago, IL 60613. Katherine Petersen's primary practice is Kaminska Dermatology in Chicago, Illinois. Dmand AI also links Katherine Petersen to 2 group practices and clinics and 1 medical group.
What is Katherine Petersen's office phone number?
The practice phone on file for Katherine Petersen is (773) 677-4300.
What is Katherine Petersen's medical license number?
Katherine Petersen holds Illinois license 085-009537.
What medical group is Katherine Petersen part of?
Katherine Petersen is linked to Kaminska Dermatology. Dmand AI links Katherine Petersen to 1 more medical group.
How many Medicare patients does Katherine Petersen see?
CMS counts 237 Medicare patients who saw Katherine Petersen in 2024, with an average age of 75.
Has Katherine Petersen received payments from drug or device companies?
CMS Open Payments shows $307 in general payments to Katherine Petersen from 9 companies from 2025 to 2025. The largest total came from Eli Lilly and Company.
How long has Katherine Petersen been practicing?
Katherine Petersen graduated from medical school in 2022, 4 years ago.
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