Dr. John S. Aker, MD
- Part D claims, 2024
- 42
- Hospital affiliations
- 1
- Industry payments
- $4,174
- State license
- 1
- Year NPI issued
- 2007
- Practice address
- 13500 N Meridian St, Carmel, IN 46032
- Practice phone
- Call (317) 582-7000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Aker's 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. John S. Aker is a plastic surgeon in Carmel, Indiana
Dr. Aker practices at Ascension St. Vincent Carmel in Carmel, Indiana, part of Ascension Health Alliance.
Dr. Aker's NPI, 1376676098, was assigned on March 13, 2007. Dr. Aker holds Indiana license 1044926.
- NPI
- 1376676098NPI Registry (opens in a new tab)
- NPI enumeration date
- March 13, 2007
- NPI status
- Active
- Practice phone
- (317) 582-7000
- 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. John S. Aker practices at Ascension St. Vincent Carmel in Carmel, Indiana
Dr. Aker's primary practice is Ascension St. Vincent Carmel, at 13500 N Meridian St, Carmel, IN 46032 in Hamilton County. The practice phone is (317) 582-7000.
- Ascension St. Vincent Carmel13500 N Meridian St, Carmel, IN 46032 · Hamilton CountyPhone(317) 582-7000
Source: Dmand AI Affiliation Data
Dr. John S. Aker is affiliated with 1 site of care
Dr. Aker's primary practice is Ascension St. Vincent Carmel in Carmel, Indiana, part of Ascension Health Alliance.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. John S. Aker's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Aker practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Ascension St. Vincent Carmel | 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. John S. Aker is one of 83 plastic surgeons in Indiana
Plastic surgery is Dr. Aker's primary specialty in the NPI Registry, under taxonomy code 208200000X. Dr. Aker is licensed in Indiana.
Specialties and state licenses
- Plastic surgery, IndianaPrimary
Plastic surgeons near Dr. Aker
Counts of plastic surgeons 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. John S. Aker's patients have a median age of 53
Across all payers, Dmand AI patient panel data puts Dr. Aker's median patient age at 53, with 94% women.
Dr. Aker's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 53
Patient panel by sex, all payers
- Women94%
- Men6%
Source: Dmand AI Patient Panel Data
Dr. John S. Aker wrote 42 Medicare Part D claims in 2024
In 2024, Dr. Aker wrote 42 Medicare Part D claims for 12 patients. 98% of them were for generic drugs. CMS names the drug for 11 of them, across 1 drug with 11 or more claims each, at $99 in total drug cost. In 2022, CMS named 12 claims across 1 drug.
Dr. Aker's Part D claims by kind of drug, 2024
- Generic41 claims98%
- Brand-name and other1 claims2%
Dr. Aker's 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. Aker's Part D claims, 2024
- Antibiotics40%17 of 42 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, 2022 to 2024
- 2022
- 2024
- Claims for drugs CMS names
- 2022: 122024: 118%
Drugs named by CMS: 1 in 2024, 1 in 2022.
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. John S. Aker received $4,174 in industry payments from 2016 to 2025
CMS Open Payments shows 69 general payments to Dr. Aker from 7 drug and device companies from 2016 to 2025. Speaker and faculty fees make up the largest share, 60% of the total. Abbvie Inc. paid the most, $3,161.
General payments to Dr. Aker by program year, 2016 to 2025
General payments to Dr. Aker by kind, 2016 to 2025
- Speaker and faculty fees$2,52360%
- Food and beverage$1,65140%
Companies that paid Dr. Aker the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. John S. Aker'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) |
| 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. John S. Aker
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. John S. Aker's NPI number?
Dr. John S. Aker's NPI number is 1376676098. It was assigned on March 13, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. John S. Aker?
Dr. John S. Aker is a plastic surgeon in Carmel, Indiana. The primary specialty in the NPI Registry is Plastic Surgery Physician (taxonomy code 208200000X).
Where does Dr. John S. Aker practice?
Dr. Aker practices at 13500 N Meridian St, Carmel, IN 46032. Dr. Aker's primary practice is Ascension St. Vincent Carmel in Carmel, Indiana, part of Ascension Health Alliance.
What is Dr. John S. Aker's office phone number?
The practice phone on file for Dr. Aker is (317) 582-7000.
What is Dr. John S. Aker's medical license number?
Dr. Aker holds Indiana license 1044926.
Which hospitals is Dr. John S. Aker affiliated with?
Dr. Aker practices at Ascension St. Vincent Carmel in Carmel, Indiana.
What drugs does Dr. John S. Aker prescribe most?
In 2024 Medicare Part D data, Dr. Aker's most prescribed drugs by claims were Cefadroxil.
Has Dr. John S. Aker received payments from drug or device companies?
CMS Open Payments shows $4,174 in general payments to Dr. Aker from 7 companies from 2016 to 2025. The largest total came from Abbvie Inc.
How long has Dr. John S. Aker been practicing?
Dr. Aker's NPI was assigned in 2007.
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