Dr. Thomas Gibbons Shreves, MD
- Medicare services, 2016
- 219
- Part D claims, 2017
- 68
- Industry payments
- $79
- Affiliated sites
- 1
- Medical group
- 1
- Practice address
- 540 E Jefferson St, Iowa City, IA 52245-2477
- Practice phone
- Call (319) 337-5997
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Gastoenterology Associates Of Iowa City
Medical specialty practice · Iowa City, Iowa
Find Dr. Shreves' 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.
Dr. Thomas Gibbons Shreves is a gastroenterologist in Iowa City, Iowa
Dr. Shreves practices at Gastoenterology Associates Of Iowa City in Iowa City, Iowa.
Dr. Shreves' NPI, 1902833882, was assigned on June 27, 2006. Dr. Shreves holds Iowa license 26582.
- NPI
- 1902833882NPI Registry (opens in a new tab)
- NPI enumeration date
- June 27, 2006
- NPI status
- Active
- Practice phone
- (319) 337-5997
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Thomas Gibbons Shreves practices at Gastoenterology Associates of Iowa City in Iowa City, Iowa
Dr. Shreves' primary practice is Gastoenterology Associates of Iowa City, at 540 E Jefferson St, Iowa City, IA 52245-2477. The practice phone is (319) 337-5997.
- Gastoenterology Associates of Iowa City540 E Jefferson St, Iowa City, IA 52245-2477Phone(319) 337-5997
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Thomas Gibbons Shreves is affiliated with 1 site of care and 1 medical group
Dr. Shreves' primary practice is Gastoenterology Associates Of Iowa City in Iowa City, Iowa. Dmand AI also links Dr. Shreves to 1 medical group, named with a free account.
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dmand AI tracks the EHR system at Dr. Thomas Gibbons Shreves' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Shreves practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Gastoenterology Associates Of Iowa City | Available with a free account |
| +1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Thomas Gibbons Shreves is one of 113 gastroenterologists in Iowa
Gastroenterology is Dr. Shreves' primary specialty in the NPI Registry, under taxonomy code 207RG0100X. Dr. Shreves is licensed in Iowa.
Specialties and state licenses
- Gastroenterology, IowaPrimary
Gastroenterologists near Dr. Shreves
Counts of gastroenterologists 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. Thomas Gibbons Shreves billed Medicare for 219 services in 2016
CMS data shows 219 Medicare services from Dr. Shreves across 7 procedure codes in 2016. Medicare paid $21,557 for them.
Dr. Shreves' Medicare services by type, 2016
- Office and hospital visits142
- Surgery77
Where Dr. Shreves' Medicare services took place, 2016
- In an office12959%
- In a facility9041%
Dr. Shreves compared with the Iowa median for gastroenterologists, 2016
- Dr. Shreves
- Iowa median
- Medicare services
- 219vs 51357% below
- Part D claims
- 68vs 39083% below
Medians across 118 gastroenterologists in Iowa with Dmand AI profiles that report each measure.
Dr. Shreves' most billed Medicare procedure codes, 2016
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
Need commercial claims for Dr. Shreves?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Shreves and other gastroenterologists in Iowa.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Thomas Gibbons Shreves wrote 68 Medicare Part D claims in 2017
In 2017, Dr. Shreves wrote 68 Medicare Part D claims. Every claim was for a generic drug. They cover 2 drugs, with $1,057 in total drug cost. In 2016, CMS named 473 claims across 10 drugs.
Dr. Shreves' most prescribed drugs by claims, 2017
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2016 to 2017
- 2016
- 2017
- Claims for drugs CMS names
- 2016: 4732017: 6886%
Drugs named by CMS: 2 in 2017, 10 in 2016.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
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Dr. Thomas Gibbons Shreves received $79 in industry payments from 2016 to 2017
CMS Open Payments shows 6 general payments to Dr. Shreves from 3 drug and device companies from 2016 to 2017. Food and beverage make up the largest share, 100% of the total. Takeda Pharmaceuticals U.S.A., Inc. paid the most, $33.
General payments to Dr. Shreves by program year, 2016 to 2017
Companies that paid Dr. Shreves the most, 2016 to 2017
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Thomas Gibbons Shreves'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 DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (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 Dr. Thomas Gibbons Shreves
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. Thomas Gibbons Shreves' NPI number?
Dr. Thomas Gibbons Shreves' NPI number is 1902833882. It was assigned on June 27, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Thomas Gibbons Shreves?
Dr. Thomas Gibbons Shreves is a gastroenterologist in Iowa City, Iowa. The primary specialty in the NPI Registry is Gastroenterology Physician (taxonomy code 207RG0100X).
Where does Dr. Thomas Gibbons Shreves practice?
Dr. Shreves practices at 540 E Jefferson St, Iowa City, IA 52245-2477. Dr. Shreves' primary practice is Gastoenterology Associates Of Iowa City in Iowa City, Iowa. Dmand AI also links Dr. Shreves to 1 medical group.
What is Dr. Thomas Gibbons Shreves' office phone number?
The practice phone on file for Dr. Shreves is (319) 337-5997.
What is Dr. Thomas Gibbons Shreves' medical license number?
Dr. Shreves holds Iowa license 26582.
Does Dr. Thomas Gibbons Shreves accept Medicare?
Yes. CMS data shows Dr. Shreves billed Medicare for 219 services in 2016.
What services does Dr. Thomas Gibbons Shreves bill to Medicare?
In 2016, Dr. Shreves' most billed Medicare services were office visit, established patient (99214), surgery: digestive system (45385) and office visit, new patient (99204).
What drugs does Dr. Thomas Gibbons Shreves prescribe most?
In 2017 Medicare Part D data, Dr. Shreves' most prescribed drugs by claims were Omeprazole and Pantoprazole Sodium.
Has Dr. Thomas Gibbons Shreves received payments from drug or device companies?
CMS Open Payments shows $79 in general payments to Dr. Shreves from 3 companies from 2016 to 2017. The largest total came from Takeda Pharmaceuticals U.S.A., Inc.
How long has Dr. Thomas Gibbons Shreves been practicing?
Dr. Shreves' NPI was assigned in 2006.
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