Dr. Peter Thomas Simonse, DO
- Part D claims, 2024
- 43
- Hospital affiliations
- 2
- Industry payments
- $77
- Medical group
- 1
- State license
- 1
- Practice address
- 2001 W 86th St, Indianapolis, IN 46260
- Practice phone
- Call (317) 338-7000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Simonse's professional email, personal email and mobile number
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Dr. Peter Thomas Simonse is an internist in Indianapolis, Indiana
Dr. Simonse practices at Ascension St. Vincent Hospital - Indianapolis in Indianapolis, Indiana, part of Ascension Health Alliance.
Dr. Simonse's NPI, 1275283756, was assigned on March 27, 2022. Dr. Simonse graduated from Kansas City University of Med & Biosciences, College of Osteo Med in 2022. Dr. Simonse holds Indiana license 02008396A.
- NPI
- 1275283756NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7618464850
- NPI enumeration date
- March 27, 2022
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (317) 338-7000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 30
- Medical school graduation
- 2022
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Peter Thomas Simonse practices at Ascension St. Vincent Hospital - Indianapolis in Indianapolis, Indiana
Dr. Simonse's primary practice is Ascension St. Vincent Hospital - Indianapolis, at 2001 W 86th St, Indianapolis, IN 46260 in Marion County. The practice phone is (317) 338-7000.
- Ascension St. Vincent Hospital - Indianapolis2001 W 86th St, Indianapolis, IN 46260 · Marion CountyPhone(317) 338-7000
Source: Dmand AI Affiliation Data
Dr. Peter Thomas Simonse is affiliated with 2 sites of care and 1 medical group
Dr. Simonse's primary practice is Ascension St. Vincent Hospital - Indianapolis in Indianapolis, Indiana, part of Ascension Health Alliance. Dr. Simonse is also affiliated with Ascension St. Vincent Kokomo. The medical group on file is Ascension Medical Group St. Vincent.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Peter Thomas Simonse's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Simonse practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Ascension St. Vincent Hospital - Indianapolis | Available with a free account |
| +1 more affiliated site | 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 Ascension Health Alliance and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Peter Thomas Simonse is one of 1,987 internists in Indiana
Internal medicine is Dr. Simonse's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Simonse is licensed in Indiana.
Specialties and state licenses
- Internal medicine, IndianaPrimary
Internists near Dr. Simonse
Counts of internists 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
Dr. Peter Thomas Simonse's patients have a median age of 73
Across all payers, Dmand AI patient panel data puts Dr. Simonse's median patient age at 73, with 44% women.
Dr. Simonse's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 73
Patient panel by sex, all payers
- Women44%
- Men56%
Source: Dmand AI Patient Panel Data
Dr. Peter Thomas Simonse wrote 43 Medicare Part D claims in 2024
In 2024, Dr. Simonse wrote 43 Medicare Part D claims for 24 patients. 93% of them were for generic drugs.
Dr. Simonse's Part D claims by kind of drug, 2024
- Generic40 claims93%
- Brand-name and other3 claims7%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Dr. Peter Thomas Simonse takes part in Medicare
Dr. Simonse 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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Dr. Peter Thomas Simonse received $77 in industry payments in 2025
CMS Open Payments shows 3 general payments to Dr. Simonse from 3 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Boston Scientific Corporation paid the most, $44.
Companies that paid Dr. Simonse the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Peter Thomas Simonse graduated from Kansas City University of Med & Biosciences, College of Osteo Med
Dr. Simonse graduated from Kansas City University of Med & Biosciences, College of Osteo Med in 2022.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Peter Thomas Simonse'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) |
| 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 Dr. Peter Thomas Simonse
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Peter Thomas Simonse's NPI number?
Dr. Peter Thomas Simonse's NPI number is 1275283756. It was assigned on March 27, 2022, and it is active in the NPI Registry.
What kind of doctor is Dr. Peter Thomas Simonse?
Dr. Peter Thomas Simonse is an internist in Indianapolis, Indiana. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Peter Thomas Simonse practice?
Dr. Simonse practices at 2001 W 86th St, Indianapolis, IN 46260. Dr. Simonse's primary practice is Ascension St. Vincent Hospital - Indianapolis in Indianapolis, Indiana, part of Ascension Health Alliance.
What is Dr. Peter Thomas Simonse's office phone number?
The practice phone on file for Dr. Simonse is (317) 338-7000.
What is Dr. Peter Thomas Simonse's medical license number?
Dr. Simonse holds Indiana license 02008396A.
Which hospitals is Dr. Peter Thomas Simonse affiliated with?
Dr. Simonse practices at Ascension St. Vincent Hospital - Indianapolis in Indianapolis, Indiana. Dr. Simonse is also affiliated with Ascension St. Vincent Kokomo.
What medical group is Dr. Peter Thomas Simonse part of?
Dr. Simonse is linked to Ascension Medical Group St. Vincent.
Does Dr. Peter Thomas Simonse accept Medicare?
Yes. CMS lists Dr. Simonse as accepting Medicare assignment.
Where did Dr. Peter Thomas Simonse go to medical school?
Dr. Simonse graduated from Kansas City University of Med & Biosciences, College of Osteo Med in 2022.
Has Dr. Peter Thomas Simonse received payments from drug or device companies?
CMS Open Payments shows $77 in general payments to Dr. Simonse from 3 companies from 2025 to 2025. The largest total came from Boston Scientific Corporation.
How long has Dr. Peter Thomas Simonse been practicing?
Dr. Simonse graduated from medical school in 2022, 4 years ago.
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