Andrew Glen Keaster
- Medicare services, 2024
- 626
- Medicare patients, 2024
- 272
- Part D claims, 2024
- 478
- Hospital affiliations
- 2
- Industry payments
- $748
- Practice address
- 410 West 10th Avenue, Columbus, OH 43210
- Practice phone
- Call (614) 293-9700
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Andrew Keaster'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.
Andrew Glen Keaster is an internist in Columbus, Ohio
Andrew Keaster practices at Ohio State University Hospital in Columbus, Ohio, part of The Ohio State University Wexner Medical Center.
Andrew Keaster's NPI, 1144647207, was assigned on March 26, 2014. Andrew Keaster graduated from Ohio State University College of Medicine in 2014. Andrew Keaster holds Ohio license 35127624.
- NPI
- 1144647207NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8729309661
- NPI enumeration date
- March 26, 2014
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (614) 293-9700
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 38
- Medical school graduation
- 2014
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Andrew Glen Keaster practices at Ohio State University Hospital in Columbus, Ohio
Andrew Keaster's primary practice is Ohio State University Hospital, at 410 West 10th Avenue, Columbus, OH 43210 in Franklin County. The practice phone is (614) 293-9700.
- Ohio State University Hospital410 West 10th Avenue, Columbus, OH 43210 · Franklin CountyPhone(614) 293-9700
Source: Dmand AI Affiliation Data
Andrew Glen Keaster is affiliated with 4 sites of care and 3 medical groups
Andrew Keaster's primary practice is Ohio State University Hospital in Columbus, Ohio, part of The Ohio State University Wexner Medical Center. Andrew Keaster is also affiliated with The James Cancer Hospital and Solove Research Institute. The medical group on file is Ohio State University Physicians. Dmand AI also links Andrew Keaster to 2 more hospital outpatient departments and 2 medical groups, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Andrew Glen Keaster's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Andrew Keaster practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Ohio State University Hospital | Available with a free account |
| +3 more sites and 2 medical groups | 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 The Ohio State University Wexner Medical Center and 6.2K+ hospitals, with verified contacts in the same login.
Andrew Glen Keaster is one of 4,708 internists in Ohio
Internal medicine is Andrew Keaster's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Andrew Keaster is licensed in Ohio.
Specialties and state licenses
- Internal medicine, OhioPrimary
Internists near Andrew Keaster
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
Andrew Glen Keaster billed Medicare for 626 services in 2024
CMS data shows 626 Medicare services from Andrew Keaster across 6 procedure codes in 2024, for 272 Medicare patients. Medicare paid $48,889 for them. Every service was in a facility, such as a hospital, rather than an office.
Andrew Keaster's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 6502024: 6264%
Andrew Keaster compared with the Ohio median for internists, 2024
- Andrew Keaster
- Ohio median
- Medicare services
- 626vs 48729% above
- Medicare patients
- 272vs 19242% above
- Part D claims
- 203vs 29431% below
Medians across 4,703 internists in Ohio with Dmand AI profiles that report each measure.
Andrew Keaster'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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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Andrew Glen Keaster treated 272 Medicare patients in 2024, average age 75
CMS counts 272 Medicare patients who saw Andrew Keaster in 2024. The largest group is 65 to 74, with 99 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 30% are also on Medicaid. Their average risk score is 2.82, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Andrew Keaster's median patient age at 66, with 42% women.
Andrew Keaster's Medicare patients by age, 2024
Andrew Keaster's Medicare patients by sex, 2024
- Women14754%
- Men12546%
Chronic conditions among Andrew Keaster's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis60%
- Diabetes56%
- Chronic kidney disease53%
- Ischemic heart disease53%
- Anxiety50%
- Heart failure49%
Share of Medicare patients with each condition. A patient can have several.
Andrew Keaster's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 66
Patient panel by sex, all payers
- Women42%
- Men57%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Andrew Glen Keaster wrote 478 Medicare Part D claims in 2024
In 2024, Andrew Keaster wrote 478 Medicare Part D claims for 189 patients. 90% of them were for generic drugs. CMS names the drug for 203 of them, across 12 drugs with 11 or more claims each, at $11,419 in total drug cost. In 2022, CMS named 116 claims across 7 drugs.
Andrew Keaster's Part D claims by kind of drug, 2024
- Generic429 claims90%
- Brand-name49 claims10%
Andrew Keaster'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 Andrew Keaster's Part D claims, 2024
- Opioids5%24 of 478 claims
- Antibiotics16%75 of 478 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: 1162024: 20375%
Drugs named by CMS: 12 in 2024, 7 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
How Andrew Glen Keaster takes part in Medicare
Andrew Keaster 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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Andrew Glen Keaster received $748 in industry payments from 2019 to 2024
CMS Open Payments shows 44 general payments to Andrew Keaster from 8 drug and device companies from 2019 to 2024. Food and beverage make up the largest share, 100% of the total. Bristol-Myers Squibb Company paid the most, $254.
General payments to Andrew Keaster by program year, 2019 to 2024
Companies that paid Andrew Keaster the most, 2019 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Andrew Glen Keaster graduated from Ohio State University College of Medicine
Andrew Keaster graduated from Ohio State University College of Medicine in 2014.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Andrew Glen Keaster'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) |
| 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) |
| 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 Andrew Glen Keaster
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Andrew Glen Keaster's NPI number?
Andrew Glen Keaster's NPI number is 1144647207. It was assigned on March 26, 2014, and it is active in the NPI Registry.
What does Andrew Glen Keaster specialize in?
Andrew Glen Keaster is an internist in Columbus, Ohio. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Andrew Glen Keaster practice?
Andrew Keaster practices at 410 West 10th Avenue, Columbus, OH 43210. Andrew Keaster's primary practice is Ohio State University Hospital in Columbus, Ohio, part of The Ohio State University Wexner Medical Center. Dmand AI also links Andrew Keaster to 2 hospital outpatient departments and 2 medical groups.
What is Andrew Glen Keaster's office phone number?
The practice phone on file for Andrew Keaster is (614) 293-9700.
What is Andrew Glen Keaster's medical license number?
Andrew Keaster holds Ohio license 35127624.
Which hospitals is Andrew Glen Keaster affiliated with?
Andrew Keaster practices at Ohio State University Hospital in Columbus, Ohio. Andrew Keaster is also affiliated with The James Cancer Hospital and Solove Research Institute.
What medical group is Andrew Glen Keaster part of?
Andrew Keaster is linked to Ohio State University Physicians. Dmand AI links Andrew Keaster to 2 more medical groups.
Does Andrew Glen Keaster accept Medicare?
Yes. CMS data shows Andrew Keaster billed Medicare for 626 services in 2024, and Andrew Keaster accepts Medicare assignment.
How many Medicare patients does Andrew Glen Keaster see?
CMS counts 272 Medicare patients who saw Andrew Keaster in 2024, with an average age of 75.
What services does Andrew Glen Keaster bill to Medicare?
In 2024, Andrew Keaster's most billed Medicare services were hospital inpatient care (99233), hospital inpatient care (99232) and hospital inpatient care (99238).
Show 4 more questionsShow fewer questions
Where did Andrew Glen Keaster go to medical school?
Andrew Keaster graduated from Ohio State University College of Medicine in 2014.
What drugs does Andrew Glen Keaster prescribe most?
In 2024 Medicare Part D data, Andrew Keaster's most prescribed drugs by claims were Prednisone, Furosemide and Metoprolol Succinate.
Has Andrew Glen Keaster received payments from drug or device companies?
CMS Open Payments shows $748 in general payments to Andrew Keaster from 8 companies from 2019 to 2024. The largest total came from Bristol-Myers Squibb Company.
How long has Andrew Glen Keaster been practicing?
Andrew Keaster graduated from medical school in 2014, 12 years ago.
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