Scott E. Zeilstra, PA-C
- Medicare patients, 2024
- 246
- Part D claims, 2024
- 1,539
- Hospital affiliations
- 5
- Industry payments
- $1,112
- Medical groups
- 2
- Practice address
- 1650 Ramblewood Dr Ste 100 Suite 100, East Lansing, MI 48823-7396
- Practice phone
- Call (517) 332-1200
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Michigan Gastroenterology Institute
Multi-specialty group site · East Lansing, Michigan
Find Scott Zeilstra'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.
Scott E. Zeilstra is a physician assistant in East Lansing, Michigan
Scott Zeilstra practices at Michigan Gastroenterology Institute in East Lansing, Michigan.
Scott Zeilstra's NPI, 1174963490, was assigned on July 1, 2013.
- NPI
- 1174963490NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5193951085
- NPI enumeration date
- July 1, 2013
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (517) 332-1200
- 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 Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Scott E. Zeilstra practices at Michigan Gastroenterology Institute in East Lansing, Michigan
Scott Zeilstra's primary practice is Michigan Gastroenterology Institute, at 1650 Ramblewood Dr Ste 100 Suite 100, East Lansing, MI 48823-7396. The practice phone is (517) 332-1200.
- Michigan Gastroenterology Institute1650 Ramblewood Dr Ste 100 Suite 100, East Lansing, MI 48823-7396Phone(517) 332-1200
Source: Dmand AI Affiliation Data
Scott E. Zeilstra is affiliated with 7 sites of care and 2 medical groups
Scott Zeilstra's primary practice is Michigan Gastroenterology Institute in East Lansing, Michigan. Scott Zeilstra is also affiliated with University of Michigan Health-Sparrow Lansing. The medical group on file is Center for Digestive Health. Dmand AI also links Scott Zeilstra to 4 more hospitals, 1 group practice or clinic and 1 medical group, each named with a free account.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Scott E. Zeilstra's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Scott Zeilstra practices, 7 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Michigan Gastroenterology Institute | Available with a free account |
| +6 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Scott E. Zeilstra is one of 5,857 physician assistants in Michigan
Physician assistant is Scott Zeilstra's primary specialty in the NPI Registry, under taxonomy code 363A00000X. Scott Zeilstra has a license on file in Michigan.
Specialties and state licenses
- Physician assistant, Michigan
Physician assistants near Scott Zeilstra
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
Scott E. Zeilstra treated 246 Medicare patients in 2024, average age 71
CMS counts 246 Medicare patients who saw Scott Zeilstra in 2024. The largest group is 65 to 74, with 102 patients. 70% of them have high cholesterol, and 69% have high blood pressure. 26% are also on Medicaid. Their average risk score is 1.55, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Scott Zeilstra's median patient age at 63, with 53% women.
Scott Zeilstra's Medicare patients by age, 2024
Scott Zeilstra's Medicare patients by sex, 2024
- Women12852%
- Men11848%
Chronic conditions among Scott Zeilstra's Medicare patients, 2024
- High cholesterol70%
- High blood pressure69%
- Arthritis52%
- Anxiety43%
- Mood disorders39%
- Depression36%
- Diabetes32%
- Chronic kidney disease26%
Share of Medicare patients with each condition. A patient can have several.
Scott Zeilstra's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 63
Patient panel by sex, all payers
- Women53%
- Men47%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Scott E. Zeilstra wrote 1,539 Medicare Part D claims in 2024
In 2024, Scott Zeilstra wrote 1,539 Medicare Part D claims for 368 patients. 83% of them were for generic drugs.
Scott Zeilstra's Part D claims by kind of drug, 2024
- Generic1,272 claims83%
- Brand-name267 claims17%
Drug classes CMS tracks in Scott Zeilstra's Part D claims, 2024
- Antibiotics3%39 of 1,539 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 Scott E. Zeilstra takes part in Medicare
Scott Zeilstra 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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Scott E. Zeilstra received $1,112 in industry payments in 2025
CMS Open Payments shows 57 general payments to Scott Zeilstra from 16 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Abbvie Inc. paid the most, $282.
Companies that paid Scott Zeilstra 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 Scott E. Zeilstra'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 | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand 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) |
| 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 Scott E. Zeilstra
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Scott E. Zeilstra's NPI number?
Scott E. Zeilstra's NPI number is 1174963490. It was assigned on July 1, 2013, and it is active in the NPI Registry.
What does Scott E. Zeilstra specialize in?
Scott E. Zeilstra is a physician assistant in East Lansing, Michigan. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Scott E. Zeilstra practice?
Scott Zeilstra practices at 1650 Ramblewood Dr Ste 100 Suite 100, East Lansing, MI 48823-7396. Scott Zeilstra's primary practice is Michigan Gastroenterology Institute in East Lansing, Michigan. Dmand AI also links Scott Zeilstra to 4 hospitals, 1 group practice or clinic and 1 medical group.
What is Scott E. Zeilstra's office phone number?
The practice phone on file for Scott Zeilstra is (517) 332-1200.
Which hospitals is Scott E. Zeilstra affiliated with?
Scott Zeilstra is affiliated with University of Michigan Health-Sparrow Lansing. Dmand AI links Scott Zeilstra to 4 more hospitals.
What medical group is Scott E. Zeilstra part of?
Scott Zeilstra is linked to Center for Digestive Health. Dmand AI links Scott Zeilstra to 1 more medical group.
Does Scott E. Zeilstra accept Medicare?
Yes. CMS lists Scott Zeilstra as accepting Medicare assignment.
How many Medicare patients does Scott E. Zeilstra see?
CMS counts 246 Medicare patients who saw Scott Zeilstra in 2024, with an average age of 71.
Has Scott E. Zeilstra received payments from drug or device companies?
CMS Open Payments shows $1,112 in general payments to Scott Zeilstra from 16 companies from 2025 to 2025. The largest total came from Abbvie Inc.
How long has Scott E. Zeilstra been practicing?
Scott Zeilstra graduated from medical school in 2013, 13 years ago.
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