Dr. Evan Joseph Thomas, MD

  • Columbus, OH
  • Internist
NPI1891324752PAC ID9133540222
Medicare services, 2024
669
Medicare patients, 2024
329
Part D claims, 2024
212
Hospital affiliations
4
Medical groups
2
Practice address
3535 Olentangy River Rd, Columbus, OH 43214
Practice phone
Call (614) 566-5000
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

OhioHealth Riverside Methodist Hospital

Hospital · Columbus, Ohio

See all 9 affiliations

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Dr. Evan Joseph Thomas is an internist in Columbus, Ohio

Dr. Thomas practices at OhioHealth Riverside Methodist Hospital in Columbus, Ohio, part of OhioHealth.

Dr. Thomas' NPI, 1891324752, was assigned on April 3, 2020. Dr. Thomas graduated from Wright State University Boonshoft School of Medicine in 2020. Dr. Thomas holds Ohio license 35.146584.

NPI and contact details
Medicare PAC ID
9133540222
NPI enumeration date
April 3, 2020
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(614) 566-5000
Professional email
Get email
Personal email
Get email
Mobile number
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Sex
Male
Estimated age
32
Medical school graduation
2020

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Dr. Evan Joseph Thomas practices at OhioHealth Riverside Methodist Hospital in Columbus, Ohio

Dr. Thomas' primary practice is OhioHealth Riverside Methodist Hospital, at 3535 Olentangy River Rd, Columbus, OH 43214 in Franklin County. The practice phone is (614) 566-5000.

Source: Dmand AI Affiliation Data

Dr. Evan Joseph Thomas is affiliated with 7 sites of care and 2 medical groups

Dr. Thomas' primary practice is OhioHealth Riverside Methodist Hospital in Columbus, Ohio, part of OhioHealth. Dr. Thomas is also affiliated with Ohio State University Hospital. The medical group on file is MedOne Hospital Physicians. Dmand AI also links Dr. Thomas to 2 more hospitals, 2 group practices and clinics, 1 hospital outpatient department and 1 medical group, each named with a free account.

See all 9 affiliations for Dr. Thomas

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Dr. Evan Joseph Thomas' practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Thomas practices, 7 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
OhioHealth Riverside Methodist HospitalAvailable with a free account
+6 more sites and 1 medical groupAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Evan Joseph Thomas is one of 4,708 internists in Ohio

Internal medicine is Dr. Thomas' primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Thomas is licensed in Ohio.

Specialties and state licenses

  • Internal medicine, OhioPrimaryLicense 35.146584 · taxonomy 207R00000X

Internists near Dr. Thomas

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. Evan Joseph Thomas billed Medicare for 669 services in 2024

CMS data shows 669 Medicare services from Dr. Thomas across 5 procedure codes in 2024, for 329 Medicare patients. Medicare paid $63,772 for them. Every service was in a facility, such as a hospital, rather than an office.

Medicare services, 2024669
Medicare patients329
Paid by Medicare$63,772
Procedure codes5

Dr. Thomas' Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Office and hospital visits
2023: 3432024: 66995%

Dr. Thomas compared with the Ohio median for internists, 2024

  • Dr. Thomas
  • Ohio median
Medicare services
669vs 48737% above
Medicare patients
329vs 19271% above
Part D claims
15vs 29495% below

Medians across 4,703 internists in Ohio with Dmand AI profiles that report each measure.

Dr. Thomas' most billed Medicare procedure codes, 2024

CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.

See all procedures by Dr. Thomas

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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Dr. Evan Joseph Thomas treated 329 Medicare patients in 2024, average age 74

CMS counts 329 Medicare patients who saw Dr. Thomas in 2024. The largest group is 75 to 84, with 124 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 18% are also on Medicaid. Their average risk score is 2.50, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Dr. Thomas' median patient age at 64, with 47% women.

Medicare patients, 2024329
Average age74
Average risk score2.50
Also on Medicaid18%

Dr. Thomas' Medicare patients by age, 2024

Dr. Thomas' Medicare patients by sex, 2024

  • Women14444%
  • Men18556%

Chronic conditions among Dr. Thomas' Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol75%
  3. Arthritis67%
  4. Ischemic heart disease52%
  5. Chronic kidney disease45%
  6. Mood disorders45%
  7. Diabetes44%
  8. Heart failure44%

Share of Medicare patients with each condition. A patient can have several.

Dr. Thomas' patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 64

Patient panel by sex, all payers

  • Women47%
  • Men52%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Dr. Evan Joseph Thomas wrote 212 Medicare Part D claims in 2024

In 2024, Dr. Thomas wrote 212 Medicare Part D claims for 94 patients. 88% of them were for generic drugs. CMS names the drug for 15 of them, across 1 drug with 11 or more claims each, at $81 in total drug cost. In 2023, CMS named 251 claims across 14 drugs.

Part D claims, 2024212
Drugs named by CMS1
Total drug cost$81
Part D patients94

Dr. Thomas' Part D claims by kind of drug, 2024

  • Generic187 claims88%
  • Brand-name and other25 claims12%

Dr. Thomas' 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. Thomas' Part D claims, 2024

  • Opioids8%18 of 212 claims
  • Antibiotics15%31 of 212 claims

Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.

Part D claims for drugs CMS names, 2023 to 2024

  • 2023
  • 2024
Claims for drugs CMS names
2023: 2512024: 1594%

Drugs named by CMS: 1 in 2024, 14 in 2023.

See all prescribing by Dr. Thomas

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

How Dr. Evan Joseph Thomas takes part in Medicare

Dr. Thomas 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. Evan Joseph Thomas graduated from Wright State University Boonshoft School of Medicine

Dr. Thomas graduated from Wright State University Boonshoft School of Medicine in 2020.

  1. Medical schoolWright State University Boonshoft School of Medicine

Source: Dmand AI Professional Profile Data

Sources for Dr. Evan Joseph Thomas's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare 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)
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Dr. Evan Joseph Thomas

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. Evan Joseph Thomas' NPI number?

Dr. Evan Joseph Thomas' NPI number is 1891324752. It was assigned on April 3, 2020, and it is active in the NPI Registry.

What kind of doctor is Dr. Evan Joseph Thomas?

Dr. Evan Joseph Thomas is an internist in Columbus, Ohio. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).

Where does Dr. Evan Joseph Thomas practice?

Dr. Thomas practices at 3535 Olentangy River Rd, Columbus, OH 43214. Dr. Thomas' primary practice is OhioHealth Riverside Methodist Hospital in Columbus, Ohio, part of OhioHealth. Dmand AI also links Dr. Thomas to 2 hospitals, 2 group practices and clinics, 1 hospital outpatient department and 1 medical group.

What is Dr. Evan Joseph Thomas' office phone number?

The practice phone on file for Dr. Thomas is (614) 566-5000.

What is Dr. Evan Joseph Thomas' medical license number?

Dr. Thomas holds Ohio license 35.146584.

Which hospitals is Dr. Evan Joseph Thomas affiliated with?

Dr. Thomas practices at OhioHealth Riverside Methodist Hospital in Columbus, Ohio. Dr. Thomas is also affiliated with Ohio State University Hospital. Dmand AI links Dr. Thomas to 2 more hospitals.

What medical group is Dr. Evan Joseph Thomas part of?

Dr. Thomas is linked to MedOne Hospital Physicians. Dmand AI links Dr. Thomas to 1 more medical group.

Does Dr. Evan Joseph Thomas accept Medicare?

Yes. CMS data shows Dr. Thomas billed Medicare for 669 services in 2024, and Dr. Thomas accepts Medicare assignment.

How many Medicare patients does Dr. Evan Joseph Thomas see?

CMS counts 329 Medicare patients who saw Dr. Thomas in 2024, with an average age of 74.

What services does Dr. Evan Joseph Thomas bill to Medicare?

In 2024, Dr. Thomas' most billed Medicare services were hospital inpatient care (99233), hospital inpatient care (99223) and hospital inpatient care (99239).

Show 3 more questionsShow fewer questions

Where did Dr. Evan Joseph Thomas go to medical school?

Dr. Thomas graduated from Wright State University Boonshoft School of Medicine in 2020.

What drugs does Dr. Evan Joseph Thomas prescribe most?

In 2024 Medicare Part D data, Dr. Thomas' most prescribed drugs by claims were Oxycodone HCl.

How long has Dr. Evan Joseph Thomas been practicing?

Dr. Thomas graduated from medical school in 2020, 6 years ago.

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