Dr. Matthew A. Keefer, MD
- Medicare patients, 2024
- 23
- Hospital affiliations
- 1
- Industry payments
- $48
- Medical group
- 1
- State license
- 1
- Practice address
- 1000 E Main St, Danville, IN 46122
- Practice phone
- Call (317) 745-4451
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Keefer'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. Matthew A. Keefer is an anesthesiologist in Danville, Indiana
Dr. Keefer practices at Hendricks Regional Health Danville Hospital in Danville, Indiana, part of Hendricks Regional Health.
Dr. Keefer's NPI, 1649236258, was assigned on April 22, 2006. Dr. Keefer graduated from Indiana University School of Medicine in 1983. Dr. Keefer holds Indiana license 01033497A.
- NPI
- 1649236258NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6608761655
- NPI enumeration date
- April 22, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (317) 745-4451
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 69
- Medical school graduation
- 1983
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Matthew A. Keefer practices at Hendricks Regional Health Danville Hospital in Danville, Indiana
Dr. Keefer's primary practice is Hendricks Regional Health Danville Hospital, at 1000 E Main St, Danville, IN 46122 in Hendricks County. The practice phone is (317) 745-4451.
- Hendricks Regional Health Danville Hospital1000 E Main St, Danville, IN 46122 · Hendricks CountyPhone(317) 745-4451
Source: Dmand AI Affiliation Data
Dr. Matthew A. Keefer is affiliated with 1 site of care and 1 medical group
Dr. Keefer's primary practice is Hendricks Regional Health Danville Hospital in Danville, Indiana, part of Hendricks Regional Health. The medical group on file is Hendricks Rheumatology.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Matthew A. Keefer's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Keefer practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Hendricks Regional Health Danville Hospital | 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 Hendricks Regional Health and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Matthew A. Keefer is one of 1,172 anesthesiologists in Indiana
Anesthesiology is Dr. Keefer's primary specialty in the NPI Registry, under taxonomy code 207L00000X. Dr. Keefer is licensed in Indiana.
Specialties and state licenses
- Anesthesiology, IndianaPrimary
Anesthesiologists near Dr. Keefer
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. Matthew A. Keefer treated 23 Medicare patients in 2024, average age 78
CMS counts 23 Medicare patients who saw Dr. Keefer in 2024. The largest group is under 65, with 0 patients. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 1.60, 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. Keefer's median patient age at 67, with 50% women.
Dr. Keefer's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Keefer's Medicare patients by sex, 2024
- Women1252%
- Men1148%
Chronic conditions among Dr. Keefer's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Ischemic heart disease74%
- Arthritis65%
Share of Medicare patients with each condition. A patient can have several.
Dr. Keefer's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 67
Patient panel by sex, all payers
- Women50%
- Men50%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Dr. Matthew A. Keefer takes part in Medicare
Dr. Keefer 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)
Dr. Matthew A. Keefer received $48 in industry payments from 2016 to 2019
CMS Open Payments shows 3 general payments to Dr. Keefer from 3 drug and device companies from 2016 to 2019. Food and beverage make up the largest share, 73% of the total. Pacira Pharmaceuticals Incorporated paid the most, $20.
General payments to Dr. Keefer by program year, 2016 to 2019
General payments to Dr. Keefer by kind, 2016 to 2019
- Food and beverage$3573%
- Education$1327%
Companies that paid Dr. Keefer the most, 2016 to 2019
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Matthew A. Keefer graduated from Indiana University School of Medicine
Dr. Keefer graduated from Indiana University School of Medicine in 1983.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Matthew A. Keefer'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 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. Matthew A. Keefer
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. Matthew A. Keefer's NPI number?
Dr. Matthew A. Keefer's NPI number is 1649236258. It was assigned on April 22, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Matthew A. Keefer?
Dr. Matthew A. Keefer is an anesthesiologist in Danville, Indiana. The primary specialty in the NPI Registry is Anesthesiology Physician (taxonomy code 207L00000X).
Where does Dr. Matthew A. Keefer practice?
Dr. Keefer practices at 1000 E Main St, Danville, IN 46122. Dr. Keefer's primary practice is Hendricks Regional Health Danville Hospital in Danville, Indiana, part of Hendricks Regional Health.
What is Dr. Matthew A. Keefer's office phone number?
The practice phone on file for Dr. Keefer is (317) 745-4451.
What is Dr. Matthew A. Keefer's medical license number?
Dr. Keefer holds Indiana license 01033497A.
Which hospitals is Dr. Matthew A. Keefer affiliated with?
Dr. Keefer practices at Hendricks Regional Health Danville Hospital in Danville, Indiana.
What medical group is Dr. Matthew A. Keefer part of?
Dr. Keefer is linked to Hendricks Rheumatology.
Does Dr. Matthew A. Keefer accept Medicare?
Yes. CMS lists Dr. Keefer as accepting Medicare assignment.
How many Medicare patients does Dr. Matthew A. Keefer see?
CMS counts 23 Medicare patients who saw Dr. Keefer in 2024, with an average age of 78.
Where did Dr. Matthew A. Keefer go to medical school?
Dr. Keefer graduated from Indiana University School of Medicine in 1983.
Has Dr. Matthew A. Keefer received payments from drug or device companies?
CMS Open Payments shows $48 in general payments to Dr. Keefer from 3 companies from 2016 to 2019. The largest total came from Pacira Pharmaceuticals Incorporated.
How long has Dr. Matthew A. Keefer been practicing?
Dr. Keefer graduated from medical school in 1983, 43 years ago.
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