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Dr. Connor Robert Reis, DO
NPI1003502527
- Part D claims, 2024
- 562
- Publications
- 1
- Hospital affiliations
- 1
- Industry payments
- $21
- State license
- 1
- Practice address
- 615 New Ballas Road, Saint Louis, MO 63141
- Practice phone
- Call (314) 251-6000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Reis' professional email, personal email and mobile number
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Dr. Connor Robert Reis is an internist in Saint Louis, Missouri
Dr. Reis practices at Mercy Hospital St. Louis in Saint Louis, Missouri, part of Mercy.
Dr. Reis' NPI, 1003502527, was assigned on April 17, 2023. Dr. Reis holds Missouri license 2023023726.
NPI and contact details
- NPI
- 1003502527NPI Registry (opens in a new tab)
- NPI enumeration date
- April 17, 2023
- NPI status
- Active
- Practice phone
- (314) 251-6000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Connor Robert Reis practices at Mercy Hospital St. Louis in Saint Louis, Missouri
Dr. Reis' primary practice is Mercy Hospital St. Louis, at 615 New Ballas Road, Saint Louis, MO 63141 in St. Louis County. The practice phone is (314) 251-6000.
- Mercy Hospital St. Louis615 New Ballas Road, Saint Louis, MO 63141 · St. Louis CountyPhone(314) 251-6000
Source: Dmand AI Affiliation Data
Dr. Connor Robert Reis is affiliated with 1 site of care
Dr. Reis' primary practice is Mercy Hospital St. Louis in Saint Louis, Missouri, part of Mercy.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Connor Robert Reis' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Reis practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Mercy Hospital St. Louis | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Connor Robert Reis is one of 2,114 internists in Missouri
Internal medicine is Dr. Reis' primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Reis is licensed in Missouri.
Specialties and state licenses
- Internal medicine, MissouriPrimary
Internists near Dr. Reis
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. Connor Robert Reis' patients have a median age of 70
Across all payers, Dmand AI patient panel data puts Dr. Reis' median patient age at 70, with 75% women.
Dr. Reis' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 70
Patient panel by sex, all payers
- Women75%
- Men25%
Source: Dmand AI Patient Panel Data
Dr. Connor Robert Reis wrote 562 Medicare Part D claims in 2024
In 2024, Dr. Reis wrote 562 Medicare Part D claims for 55 patients. 84% of them were for generic drugs. CMS names the drug for 310 of them, across 16 drugs with 11 or more claims each, at $6,780 in total drug cost.
Part D claims, 2024562
Drugs named by CMS16
Total drug cost$6,780
Part D patients55
Dr. Reis' Part D claims by kind of drug, 2024
- Generic473 claims84%
- Brand-name78 claims14%
- Other11 claims2%
Dr. Reis' most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Reis' Part D claims, 2024
- Opioids4%24 of 562 claims
- Antibiotics3%16 of 562 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
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Dr. Connor Robert Reis has 1 publication on record
Dmand AI links 1 paper to Dr. Reis in 2016. Dr. Reis' most frequent co-authors are Saleem I. Abdulrauf, MD, Colt Brunson, DO and Ritesh Shailesh Patel, MD.
Papers1
Dr. Reis' most frequent co-authors
- Saleem I. Abdulrauf, MD1 shared paper
- Colt Brunson, DO1 shared paper
- Ritesh Shailesh Patel, MD1 shared paper
Recent publications by Dr. Reis
See who Dr. Reis researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Reis works with, so you can find a warm path to the right internists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Connor Robert Reis received $21 in industry payments in 2023
CMS Open Payments shows 1 general payment to Dr. Reis from 1 drug or device company in 2023. Food and beverage make up the largest share, 100% of the total. Grifols Shared Services North America, Inc. paid the most, $21.
Companies that paid Dr. Reis the most, 2023 to 2023
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Connor Robert Reis'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 and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| 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 Dr. Connor Robert Reis
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. Connor Robert Reis' NPI number?
Dr. Connor Robert Reis' NPI number is 1003502527. It was assigned on April 17, 2023, and it is active in the NPI Registry.
What kind of doctor is Dr. Connor Robert Reis?
Dr. Connor Robert Reis is an internist in Saint Louis, Missouri. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Connor Robert Reis practice?
Dr. Reis practices at 615 New Ballas Road, Saint Louis, MO 63141. Dr. Reis' primary practice is Mercy Hospital St. Louis in Saint Louis, Missouri, part of Mercy.
What is Dr. Connor Robert Reis' office phone number?
The practice phone on file for Dr. Reis is (314) 251-6000.
What is Dr. Connor Robert Reis' medical license number?
Dr. Reis holds Missouri license 2023023726.
Which hospitals is Dr. Connor Robert Reis affiliated with?
Dr. Reis practices at Mercy Hospital St. Louis in Saint Louis, Missouri.
What drugs does Dr. Connor Robert Reis prescribe most?
In 2024 Medicare Part D data, Dr. Reis' most prescribed drugs by claims were Atorvastatin Calcium, Clopidogrel and Amlodipine Besylate.
Has Dr. Connor Robert Reis received payments from drug or device companies?
CMS Open Payments shows $21 in general payments to Dr. Reis from 1 company from 2023 to 2023. The largest total came from Grifols Shared Services North America, Inc.
How long has Dr. Connor Robert Reis been practicing?
Dr. Reis' NPI was assigned in 2023.
Does Dr. Connor Robert Reis do research?
Dmand AI links 1 publication to Dr. Reis.
Who does Dr. Connor Robert Reis publish with?
Dr. Reis' most frequent co-authors are Saleem I. Abdulrauf, MD (1 shared paper), Colt Brunson, DO (1 shared paper) and Ritesh Shailesh Patel, MD (1 shared paper).
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