Erin Elizabeth Van Tiem, PA-C
- Medicare patients, 2024
- 306
- Part D claims, 2024
- 730
- MIPS score, 2024
- 97
- Hospital affiliations
- 1
- Industry payments
- $893
- Practice address
- 801 York St, Manitowoc, WI 54220
- Practice phone
- Call (616) 678-2070
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Forefront Dermatology, S.C.
Manitowoc, Wisconsin
Find Erin Van Tiem'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.
Erin Elizabeth Van Tiem is a physician assistant in Manitowoc, Wisconsin
Erin Van Tiem practices at Forefront Dermatology, S.C. in Manitowoc, Wisconsin.
Erin Van Tiem's NPI, 1255565685, was assigned on May 13, 2009. Erin Van Tiem graduated from Loma Linda University School of Medicine in 2008. Erin Van Tiem holds Michigan license 5601005456.
- NPI
- 1255565685NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3779749007
- NPI enumeration date
- May 13, 2009
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (616) 678-2070
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 44
- Medical school graduation
- 2008
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Erin Elizabeth Van Tiem practices at Forefront Dermatology, S.C. in Manitowoc, Wisconsin
Erin Van Tiem's primary practice is Forefront Dermatology, S.C., at 801 York St, Manitowoc, WI 54220 in Manitowoc County. The practice phone is (616) 678-2070.
- Forefront Dermatology, S.C.801 York St, Manitowoc, WI 54220 · Manitowoc CountyPhone(616) 678-2070
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Erin Elizabeth Van Tiem is affiliated with 3 sites of care and 1 medical group
Erin Van Tiem's primary practice is Forefront Dermatology, S.C. in Manitowoc, Wisconsin. Erin Van Tiem is also affiliated with Trinity Health Ann Arbor Hospital. The medical group on file is Forefront Dermatology. Dmand AI also links Erin Van Tiem 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 Erin Elizabeth Van Tiem's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Erin Van Tiem practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Forefront Dermatology, S.C. | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Erin Elizabeth Van Tiem is one of 3,127 physician assistants in Wisconsin
Physician assistant is Erin Van Tiem's primary specialty in the NPI Registry, under taxonomy code 363A00000X. Erin Van Tiem is licensed in Michigan.
Specialties and state licenses
- Physician assistant, MichiganPrimary
Physician assistants near Erin Van Tiem
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
Erin Elizabeth Van Tiem treated 306 Medicare patients in 2024, average age 75
CMS counts 306 Medicare patients who saw Erin Van Tiem in 2024. The largest group is 65 to 74, with 131 patients. 73% of them have high blood pressure, and 70% have high cholesterol. Their average risk score is 0.92, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Erin Van Tiem's median patient age at 61, with 59% women.
Erin Van Tiem's Medicare patients by age, 2024
Erin Van Tiem's Medicare patients by sex, 2024
- Women16855%
- Men13845%
Chronic conditions among Erin Van Tiem's Medicare patients, 2024
- High blood pressure73%
- High cholesterol70%
- Arthritis44%
- Ischemic heart disease24%
- Anxiety22%
- Diabetes21%
- Mood disorders20%
- Osteoporosis19%
Share of Medicare patients with each condition. A patient can have several.
Erin Van Tiem's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 61
Patient panel by sex, all payers
- Women59%
- Men40%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Erin Elizabeth Van Tiem wrote 730 Medicare Part D claims in 2024
In 2024, Erin Van Tiem wrote 730 Medicare Part D claims for 316 patients. 91% of them were for generic drugs.
Erin Van Tiem's Part D claims by kind of drug, 2024
- Generic664 claims91%
- Brand-name66 claims9%
Drug classes CMS tracks in Erin Van Tiem's Part D claims, 2024
- Antibiotics3%25 of 730 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
Erin Elizabeth Van Tiem scored 97 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 97 out of 100 for Erin Van Tiem for performance year 2024, reported as part of a group. Erin Van Tiem accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Erin Van Tiem's MIPS scores, performance year 2024
- 97of 100Final score
- 97of 100Promoting Interoperability
- 40of 100Improvement Activities
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Erin Elizabeth Van Tiem received $893 in industry payments in 2025
CMS Open Payments shows 62 general payments to Erin Van Tiem from 15 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Abbvie Inc. paid the most, $191.
Companies that paid Erin Van Tiem the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Erin Elizabeth Van Tiem graduated from Loma Linda University School of Medicine
Erin Van Tiem graduated from Loma Linda University School of Medicine in 2008.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Erin Elizabeth Van Tiem'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) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab) |
| Industry payments | Open Payments (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 Erin Elizabeth Van Tiem
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Erin Elizabeth Van Tiem's NPI number?
Erin Elizabeth Van Tiem's NPI number is 1255565685. It was assigned on May 13, 2009, and it is active in the NPI Registry.
What does Erin Elizabeth Van Tiem specialize in?
Erin Elizabeth Van Tiem is a physician assistant in Manitowoc, Wisconsin. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Erin Elizabeth Van Tiem practice?
Erin Van Tiem practices at 801 York St, Manitowoc, WI 54220. Erin Van Tiem's primary practice is Forefront Dermatology, S.C. in Manitowoc, Wisconsin. Dmand AI also links Erin Van Tiem to 1 group practice or clinic.
What is Erin Elizabeth Van Tiem's office phone number?
The practice phone on file for Erin Van Tiem is (616) 678-2070.
What is Erin Elizabeth Van Tiem's medical license number?
Erin Van Tiem holds Michigan license 5601005456.
Which hospitals is Erin Elizabeth Van Tiem affiliated with?
Erin Van Tiem is affiliated with Trinity Health Ann Arbor Hospital.
What medical group is Erin Elizabeth Van Tiem part of?
Erin Van Tiem is linked to Forefront Dermatology.
Does Erin Elizabeth Van Tiem accept Medicare?
Yes. CMS lists Erin Van Tiem as accepting Medicare assignment.
What is Erin Elizabeth Van Tiem's MIPS score?
Erin Van Tiem's MIPS final score for performance year 2024 is 97 out of 100, reported as part of a group.
How many Medicare patients does Erin Elizabeth Van Tiem see?
CMS counts 306 Medicare patients who saw Erin Van Tiem in 2024, with an average age of 75.
Show 3 more questionsShow fewer questions
Where did Erin Elizabeth Van Tiem go to medical school?
Erin Van Tiem graduated from Loma Linda University School of Medicine in 2008.
Has Erin Elizabeth Van Tiem received payments from drug or device companies?
CMS Open Payments shows $893 in general payments to Erin Van Tiem from 15 companies from 2025 to 2025. The largest total came from Abbvie Inc.
How long has Erin Elizabeth Van Tiem been practicing?
Erin Van Tiem graduated from medical school in 2008, 18 years ago.
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