Jessica Siminski, FNP, MSN
- Part D claims, 2024
- 2,108
- Hospital affiliations
- 2
- Industry payments
- $188
- Medical group
- 1
- State license
- 1
- Practice address
- 826 West King Street, Owosso, MI 48867
- Practice phone
- Call (989) 723-5211
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Jessica Siminski'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.
Jessica Siminski is a family nurse practitioner in Owosso, Michigan
Jessica Siminski practices at Memorial Healthcare in Owosso, Michigan, part of Memorial Healthcare.
Jessica Siminski's NPI, 1750773461, was assigned on March 4, 2015. Jessica Siminski holds Michigan license 4704278664.
- NPI
- 1750773461NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7113244088
- NPI enumeration date
- March 4, 2015
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (989) 723-5211
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 38
- Medical school graduation
- 2014
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Jessica Siminski practices at Memorial Healthcare in Owosso, Michigan
Jessica Siminski's primary practice is Memorial Healthcare, at 826 West King Street, Owosso, MI 48867 in Shiawassee County. The practice phone is (989) 723-5211.
- Memorial Healthcare826 West King Street, Owosso, MI 48867 · Shiawassee CountyPhone(989) 723-5211
Source: Dmand AI Affiliation Data
Jessica Siminski is affiliated with 3 sites of care and 1 medical group
Jessica Siminski's primary practice is Memorial Healthcare in Owosso, Michigan, part of Memorial Healthcare. Jessica Siminski is also affiliated with University of Michigan Health-Sparrow Lansing. The medical group on file is Owosso Medical Associates. Dmand AI also links Jessica Siminski to 1 more group practice or clinic, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Jessica Siminski's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Jessica Siminski practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Memorial Healthcare | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Memorial Healthcare and 6.2K+ hospitals, with verified contacts in the same login.
Jessica Siminski is one of 4,420 family nurse practitioners in Michigan
Family is Jessica Siminski's primary specialty in the NPI Registry, under taxonomy code 363LF0000X. Jessica Siminski is licensed in Michigan.
Specialties and state licenses
- Family nurse practitioner, MichiganPrimary
Family nurse practitioners near Jessica Siminski
Counts of family nurse practitioners 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
Jessica Siminski's patients have a median age of 69
Across all payers, Dmand AI patient panel data puts Jessica Siminski's median patient age at 69, with 67% women.
Jessica Siminski's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 69
Patient panel by sex, all payers
- Women67%
- Men33%
Source: Dmand AI Patient Panel Data
Jessica Siminski wrote 2,108 Medicare Part D claims in 2024
In 2024, Jessica Siminski wrote 2,108 Medicare Part D claims for 346 patients. 87% of them were for generic drugs.
Jessica Siminski's Part D claims by kind of drug, 2024
- Generic1,824 claims87%
- Brand-name266 claims13%
- Other18 claims1%
Drug classes CMS tracks in Jessica Siminski's Part D claims, 2024
- Opioids2%50 of 2,108 claims
- Antibiotics3%70 of 2,108 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 Jessica Siminski takes part in Medicare
Jessica Siminski 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
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Jessica Siminski received $188 in industry payments in 2025
CMS Open Payments shows 10 general payments to Jessica Siminski from 7 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Astellas Pharma US Inc paid the most, $45.
Companies that paid Jessica Siminski 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 Jessica Siminski'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 DataDmand AI Org Hierarchy Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| 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 Jessica Siminski
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Jessica Siminski's NPI number?
Jessica Siminski's NPI number is 1750773461. It was assigned on March 4, 2015, and it is active in the NPI Registry.
What does Jessica Siminski specialize in?
Jessica Siminski is a family nurse practitioner in Owosso, Michigan. The primary specialty in the NPI Registry is Family Nurse Practitioner (taxonomy code 363LF0000X).
Where does Jessica Siminski practice?
Jessica Siminski practices at 826 West King Street, Owosso, MI 48867. Jessica Siminski's primary practice is Memorial Healthcare in Owosso, Michigan, part of Memorial Healthcare. Dmand AI also links Jessica Siminski to 1 group practice or clinic.
What is Jessica Siminski's office phone number?
The practice phone on file for Jessica Siminski is (989) 723-5211.
What is Jessica Siminski's medical license number?
Jessica Siminski holds Michigan license 4704278664.
Which hospitals is Jessica Siminski affiliated with?
Jessica Siminski practices at Memorial Healthcare in Owosso, Michigan. Jessica Siminski is also affiliated with University of Michigan Health-Sparrow Lansing.
What medical group is Jessica Siminski part of?
Jessica Siminski is linked to Owosso Medical Associates.
Does Jessica Siminski accept Medicare?
Yes. CMS lists Jessica Siminski as accepting Medicare assignment.
Has Jessica Siminski received payments from drug or device companies?
CMS Open Payments shows $188 in general payments to Jessica Siminski from 7 companies from 2025 to 2025. The largest total came from Astellas Pharma US Inc.
How long has Jessica Siminski been practicing?
Jessica Siminski graduated from medical school in 2014, 12 years ago.
Selling to family practices?
See family nurse practitioners in Michigan by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card