Donald M. Keenan
- Medicare services, 2024
- 260
- Medicare patients, 2024
- 143
- Part D claims, 2024
- 80
- Hospital affiliations
- 3
- Industry payments
- $101
- Practice address
- 1044 Belmont Avenue, Youngstown, OH 44501
- Practice phone
- Call (330) 480-3022
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Donald Keenan'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.
Donald M. Keenan is a general surgeon in Youngstown, Ohio
Donald Keenan practices at Mercy Health - St. Elizabeth Youngstown Hospital in Youngstown, Ohio, part of Bon Secours Mercy Health.
Donald Keenan's NPI, 1750355046, was assigned on February 14, 2006. Donald Keenan graduated from University of Pittsburgh School of Medicine in 1989. Donald Keenan holds Pennsylvania license MD065330L.
- NPI
- 1750355046NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8123062338
- NPI enumeration date
- February 14, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (330) 480-3022
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 63
- Medical school graduation
- 1989
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Donald M. Keenan practices at Mercy Health - St. Elizabeth Youngstown Hospital in Youngstown, Ohio
Donald Keenan's primary practice is Mercy Health - St. Elizabeth Youngstown Hospital, at 1044 Belmont Avenue, Youngstown, OH 44501 in Mahoning County. The practice phone is (330) 480-3022.
- Mercy Health - St. Elizabeth Youngstown Hospital1044 Belmont Avenue, Youngstown, OH 44501 · Mahoning CountyPhone(330) 480-3022
Source: Dmand AI Affiliation Data
Donald M. Keenan is affiliated with 3 sites of care and 2 medical groups
Donald Keenan's primary practice is Mercy Health - St. Elizabeth Youngstown Hospital in Youngstown, Ohio, part of Bon Secours Mercy Health. Donald Keenan is also affiliated with Mercy Health - St. Elizabeth Boardman Hospital. The medical group on file is University of Pittsburgh Physicians, Department of Radiology. Dmand AI also links Donald Keenan to 1 more hospital and 1 medical group, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Donald M. Keenan's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Donald Keenan practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Mercy Health - St. Elizabeth Youngstown Hospital | Available with a free account |
| +2 more sites and 1 medical group | 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 Bon Secours Mercy Health and 6.2K+ hospitals, with verified contacts in the same login.
Donald M. Keenan is one of 1,056 general surgeons in Ohio
Surgery is Donald Keenan's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dmand AI has Donald Keenan's licenses on file in 2 states: Pennsylvania and Ohio.
Specialties and state licenses
- Surgery, PennsylvaniaPrimary
- Ohio license
General surgeons near Donald Keenan
Counts of general 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
Donald M. Keenan billed Medicare for 260 services in 2024
CMS data shows 260 Medicare services from Donald Keenan across 9 procedure codes in 2024, for 143 Medicare patients. Medicare paid $27,454 for them. Every service was in a facility, such as a hospital, rather than an office.
Donald Keenan's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1122024: 17758%
- Surgery
- 2023: 492024: 8369%
Donald Keenan compared with the Ohio median for general surgeons, 2024
- Donald Keenan
- Ohio median
- Medicare services
- 260vs 16855% above
- Medicare patients
- 143vs 12713% above
- Part D claims
- 32vs 4630% below
Medians across 1,031 general surgeons in Ohio with Dmand AI profiles that report each measure.
Donald Keenan'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 Donald Keenan and other general surgeons in Ohio.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Donald M. Keenan treated 143 Medicare patients in 2024, average age 74
CMS counts 143 Medicare patients who saw Donald Keenan in 2024. The largest group is 65 to 74, with 75 patients. 75% of them have high cholesterol, and 74% have high blood pressure. Their average risk score is 1.17, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Donald Keenan's median patient age at 68, with 96% women.
Donald Keenan's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Chronic conditions among Donald Keenan's Medicare patients, 2024
- High cholesterol75%
- High blood pressure74%
- Cancer66%
- Arthritis61%
- Mood disorders36%
- Anxiety33%
- Depression33%
- Diabetes29%
Share of Medicare patients with each condition. A patient can have several.
Donald Keenan's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 68
Patient panel by sex, all payers
- Women96%
- Men2%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Donald M. Keenan wrote 80 Medicare Part D claims in 2024
In 2024, Donald Keenan wrote 80 Medicare Part D claims for 28 patients. 100% of them were for generic drugs. CMS names the drug for 32 of them, across 1 drug with 11 or more claims each, at $331 in total drug cost. In 2023, CMS named 19 claims across 1 drug.
Donald Keenan'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 Donald Keenan's Part D claims, 2024
- Antibiotics21%17 of 80 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: 192024: 3268%
Drugs named by CMS: 1 in 2024, 1 in 2023.
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
Donald M. Keenan ranks in the 75th percentile for mastectomy in Medicare
Donald Keenan accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 17 procedures of mastectomy by Donald Keenan, more than 75% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Where Donald Keenan ranks in Medicare procedure volume
- Mastectomy
- 75th percentile17 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Skin biopsy: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Donald M. Keenan received $101 in industry payments from 2016 to 2021
CMS Open Payments shows 6 general payments to Donald Keenan from 2 drug and device companies from 2016 to 2021. Food and beverage make up the largest share, 100% of the total. Genentech, Inc. paid the most, $65.
General payments to Donald Keenan by program year, 2016 to 2021
Companies that paid Donald Keenan the most, 2016 to 2021
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Donald M. Keenan graduated from University of Pittsburgh School of Medicine
Donald Keenan graduated from University of Pittsburgh School of Medicine in 1989.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Donald M. Keenan'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)Doctors and Clinicians Utilization Data (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 Donald M. Keenan
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Donald M. Keenan's NPI number?
Donald M. Keenan's NPI number is 1750355046. It was assigned on February 14, 2006, and it is active in the NPI Registry.
What does Donald M. Keenan specialize in?
Donald M. Keenan is a general surgeon in Youngstown, Ohio. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).
Where does Donald M. Keenan practice?
Donald Keenan practices at 1044 Belmont Avenue, Youngstown, OH 44501. Donald Keenan's primary practice is Mercy Health - St. Elizabeth Youngstown Hospital in Youngstown, Ohio, part of Bon Secours Mercy Health. Dmand AI also links Donald Keenan to 1 hospital and 1 medical group.
What is Donald M. Keenan's office phone number?
The practice phone on file for Donald Keenan is (330) 480-3022.
What is Donald M. Keenan's medical license number?
Donald Keenan holds Pennsylvania license MD065330L, one of the licenses on file in 2 states.
Which states has Donald M. Keenan been licensed in?
Dmand AI has state licenses on file for Donald Keenan in Pennsylvania and Ohio.
Which hospitals is Donald M. Keenan affiliated with?
Donald Keenan practices at Mercy Health - St. Elizabeth Youngstown Hospital in Youngstown, Ohio. Donald Keenan is also affiliated with Mercy Health - St. Elizabeth Boardman Hospital. Dmand AI links Donald Keenan to 1 more hospital.
What medical group is Donald M. Keenan part of?
Donald Keenan is linked to University of Pittsburgh Physicians, Department of Radiology. Dmand AI links Donald Keenan to 1 more medical group.
Does Donald M. Keenan accept Medicare?
Yes. CMS data shows Donald Keenan billed Medicare for 260 services in 2024, and Donald Keenan accepts Medicare assignment.
How many Medicare patients does Donald M. Keenan see?
CMS counts 143 Medicare patients who saw Donald Keenan in 2024, with an average age of 74.
Show 5 more questionsShow fewer questions
What services does Donald M. Keenan bill to Medicare?
In 2024, Donald Keenan's most billed Medicare services were office visit, established patient (99212), office visit, new patient (99203) and office visit, new patient (99204).
Where did Donald M. Keenan go to medical school?
Donald Keenan graduated from University of Pittsburgh School of Medicine in 1989.
What drugs does Donald M. Keenan prescribe most?
In 2024 Medicare Part D data, Donald Keenan's most prescribed drugs by claims were Anastrozole.
Has Donald M. Keenan received payments from drug or device companies?
CMS Open Payments shows $101 in general payments to Donald Keenan from 2 companies from 2016 to 2021. The largest total came from Genentech, Inc.
How long has Donald M. Keenan been practicing?
Donald Keenan graduated from medical school in 1989, 37 years ago.
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