Dr. Evan Thayer, MD
- Medicare services, 2024
- 393
- Medicare patients, 2024
- 148
- Hospital affiliations
- 2
- Industry payments
- $2,503
- Medical group
- 1
- Practice address
- 10580 N Meridian St, Carmel, IN 46290
- Practice phone
- Call (317) 583-5000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
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Dr. Evan Thayer is an anesthesiologist in Carmel, Indiana
Dr. Thayer practices at Ascension St. Vincent Heart Center in Carmel, Indiana, part of Ascension Health Alliance.
Dr. Thayer's NPI, 1508210063, was assigned on April 20, 2016. Dr. Thayer graduated from Indiana University School of Medicine in 2016. Dr. Thayer holds Indiana license 01081973A.
- NPI
- 1508210063NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0840582227
- NPI enumeration date
- April 20, 2016
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (317) 583-5000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 36
- Medical school graduation
- 2016
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Evan Thayer practices at Ascension St. Vincent Heart Center in Carmel, Indiana
Dr. Thayer's primary practice is Ascension St. Vincent Heart Center, at 10580 N Meridian St, Carmel, IN 46290 in Hamilton County. The practice phone is (317) 583-5000.
- Ascension St. Vincent Heart Center10580 N Meridian St, Carmel, IN 46290 · Hamilton CountyPhone(317) 583-5000
Source: Dmand AI Affiliation Data
Dr. Evan Thayer is affiliated with 2 sites of care and 1 medical group
Dr. Thayer's primary practice is Ascension St. Vincent Heart Center in Carmel, Indiana, part of Ascension Health Alliance. Dr. Thayer is also affiliated with Ascension St. Vincent Hospital - Indianapolis. 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. Evan Thayer's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Thayer practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Ascension St. Vincent Heart Center | 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. Evan Thayer is one of 1,172 anesthesiologists in Indiana
Anesthesiology is Dr. Thayer's primary specialty in the NPI Registry, under taxonomy code 207L00000X. Dr. Thayer is licensed in Indiana.
Specialties and state licenses
- Anesthesiology, IndianaPrimary
Anesthesiologists near Dr. Thayer
Counts of anesthesiologists 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 Thayer billed Medicare for 393 services in 2024
CMS data shows 393 Medicare services from Dr. Thayer across 11 procedure codes in 2024, for 148 Medicare patients. Medicare paid $45,973 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Thayer's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Tests and treatments
- 2023: 1442024: 15910%
- Anesthesia
- 2023: 1192024: 1126%
- Surgery
- 2023: 922024: 10817%
- Office and hospital visits
- 2023: 232024: 1439%
- Imaging
- 2023: 122024: 0100%
Dr. Thayer compared with the Indiana median for anesthesiologists, 2024
- Dr. Thayer
- Indiana median
- Medicare services
- 393vs 685.8 times
- Medicare patients
- 148vs 13212% above
Medians across 1,200 anesthesiologists in Indiana with Dmand AI profiles that report each measure.
Dr. Thayer's 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.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Thayer and other anesthesiologists in Indiana.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Evan Thayer treated 148 Medicare patients in 2024, average age 75
CMS counts 148 Medicare patients who saw Dr. Thayer in 2024. The largest group is 65 to 74, with 65 patients. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 1.45, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Thayer's median patient age at 76, with 43% women.
Dr. Thayer's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Thayer's Medicare patients by sex, 2024
- Women5839%
- Men9061%
Chronic conditions among Dr. Thayer's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Ischemic heart disease73%
- Atrial fibrillation66%
- Heart failure61%
- Diabetes45%
- Chronic kidney disease41%
- Arthritis38%
Share of Medicare patients with each condition. A patient can have several.
Dr. Thayer's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 76
Patient panel by sex, all payers
- Women43%
- Men57%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Dr. Evan Thayer takes part in Medicare
Dr. Thayer 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 Thayer received $2,503 in industry payments from 2024 to 2025
CMS Open Payments shows 14 general payments to Dr. Thayer from 3 drug and device companies from 2024 to 2025. Travel and lodging make up the largest share, 77% of the total. Abbott Laboratories paid the most, $2,317.
General payments to Dr. Thayer by program year, 2024 to 2025
General payments to Dr. Thayer by kind, 2024 to 2025
- Travel and lodging$1,93477%
- Food and beverage$56923%
Companies that paid Dr. Thayer the most, 2024 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Evan Thayer graduated from Indiana University School of Medicine
Dr. Thayer graduated from Indiana University School of Medicine in 2016.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Evan Thayer'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 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 |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - 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. Evan Thayer
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 Thayer's NPI number?
Dr. Evan Thayer's NPI number is 1508210063. It was assigned on April 20, 2016, and it is active in the NPI Registry.
What kind of doctor is Dr. Evan Thayer?
Dr. Evan Thayer is an anesthesiologist in Carmel, Indiana. The primary specialty in the NPI Registry is Anesthesiology Physician (taxonomy code 207L00000X).
Where does Dr. Evan Thayer practice?
Dr. Thayer practices at 10580 N Meridian St, Carmel, IN 46290. Dr. Thayer's primary practice is Ascension St. Vincent Heart Center in Carmel, Indiana, part of Ascension Health Alliance.
What is Dr. Evan Thayer's office phone number?
The practice phone on file for Dr. Thayer is (317) 583-5000.
What is Dr. Evan Thayer's medical license number?
Dr. Thayer holds Indiana license 01081973A.
Which hospitals is Dr. Evan Thayer affiliated with?
Dr. Thayer practices at Ascension St. Vincent Heart Center in Carmel, Indiana. Dr. Thayer is also affiliated with Ascension St. Vincent Hospital - Indianapolis.
What medical group is Dr. Evan Thayer part of?
Dr. Thayer is linked to Ascension Medical Group St Vincent.
Does Dr. Evan Thayer accept Medicare?
Yes. CMS data shows Dr. Thayer billed Medicare for 393 services in 2024, and Dr. Thayer accepts Medicare assignment.
How many Medicare patients does Dr. Evan Thayer see?
CMS counts 148 Medicare patients who saw Dr. Thayer in 2024, with an average age of 75.
What services does Dr. Evan Thayer bill to Medicare?
In 2024, Dr. Thayer's most billed Medicare services were surgery: heart and blood vessels (36620), heart test or procedure (93312) and heart test or procedure (93320).
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Where did Dr. Evan Thayer go to medical school?
Dr. Thayer graduated from Indiana University School of Medicine in 2016.
Has Dr. Evan Thayer received payments from drug or device companies?
CMS Open Payments shows $2,503 in general payments to Dr. Thayer from 3 companies from 2024 to 2025. The largest total came from Abbott Laboratories.
How long has Dr. Evan Thayer been practicing?
Dr. Thayer graduated from medical school in 2016, 10 years ago.
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