Dr. Mitchell R. Onken, MD
- Medicare services, 2024
- 353
- Medicare patients, 2024
- 255
- Part D claims, 2024
- 40
- Hospital affiliations
- 5
- Medical groups
- 3
- Practice address
- 100 North Academy Avenue, Danville, PA 17822
- Practice phone
- Call (570) 271-6211
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
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Dr. Mitchell R. Onken is a vascular neurology physician in Danville, Pennsylvania
Dr. Onken practices at Geisinger Medical Center in Danville, Pennsylvania, part of Risant Health.
Dr. Onken's NPI, 1427444538, was assigned on April 15, 2015. Dr. Onken holds Pennsylvania license MD470451.
- NPI
- 1427444538NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9931452331
- NPI enumeration date
- April 15, 2015
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (570) 271-6211
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 37
- Medical school graduation
- 2015
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Mitchell R. Onken practices at Geisinger Medical Center in Danville, Pennsylvania
Dr. Onken's primary practice is Geisinger Medical Center, at 100 North Academy Avenue, Danville, PA 17822 in Montour County. The practice phone is (570) 271-6211.
- Geisinger Medical Center100 North Academy Avenue, Danville, PA 17822 · Montour CountyPhone(570) 271-6211
Source: Dmand AI Affiliation Data
Dr. Mitchell R. Onken is affiliated with 5 sites of care and 3 medical groups
Dr. Onken's primary practice is Geisinger Medical Center in Danville, Pennsylvania, part of Risant Health. Dr. Onken is also affiliated with Geisinger Wyoming Valley Medical Center. The medical group on file is Geisinger. Dmand AI also links Dr. Onken to 3 more hospitals 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 Dr. Mitchell R. Onken's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Onken practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Geisinger Medical Center | Available with a free account |
| +4 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Mitchell R. Onken is one of 45 vascular neurology physicians in Pennsylvania
Vascular neurology is Dr. Onken's primary specialty in the NPI Registry, under taxonomy code 2084V0102X. Dr. Onken is licensed in Pennsylvania.
Specialties and state licenses
- Vascular neurology, PennsylvaniaPrimary
Vascular neurology physicians near Dr. Onken
Counts of vascular neurology physicians 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. Mitchell R. Onken billed Medicare for 353 services in 2024
CMS data shows 353 Medicare services from Dr. Onken across 6 procedure codes in 2024, for 255 Medicare patients. Medicare paid $28,228 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Onken's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 4212024: 35316%
- Other services
- 2023: 152024: 0100%
Dr. Onken compared with the Pennsylvania median for vascular neurology physicians, 2024
- Dr. Onken
- Pennsylvania median
- Medicare services
- 353vs 24146% above
- Medicare patients
- 255vs 15367% above
- Part D claims
- 17vs 5167% below
Medians across 44 vascular neurology physicians in Pennsylvania with Dmand AI profiles that report each measure.
Dr. Onken'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
Dr. Mitchell R. Onken treated 255 Medicare patients in 2024, average age 75
CMS counts 255 Medicare patients who saw Dr. Onken in 2024. The largest group is 65 to 74, with 91 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 23% are also on Medicaid. Their average risk score is 1.89, 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. Onken's median patient age at 67, with 46% women.
Dr. Onken's Medicare patients by age, 2024
Dr. Onken's Medicare patients by sex, 2024
- Women13252%
- Men12348%
Chronic conditions among Dr. Onken's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Stroke or TIA67%
- Ischemic heart disease45%
- Mood disorders45%
- Chronic kidney disease44%
- Arthritis43%
- Anxiety42%
Share of Medicare patients with each condition. A patient can have several.
Dr. Onken'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
- Women46%
- Men54%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Mitchell R. Onken wrote 40 Medicare Part D claims in 2024
In 2024, Dr. Onken wrote 40 Medicare Part D claims for 12 patients. 80% of them were for generic drugs. CMS names the drug for 17 of them, across 1 drug with 11 or more claims each, at $223 in total drug cost. In 2019, CMS named 142 claims across 5 drugs.
Dr. Onken's Part D claims by kind of drug, 2024
- Generic32 claims80%
- Brand-name and other8 claims20%
Dr. Onken's most prescribed drugs by claims, 2020
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2019 to 2020
- 2019
- 2020
- Claims for drugs CMS names
- 2019: 1422020: 1788%
Drugs named by CMS: 1 in 2020, 5 in 2019.
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
Dr. Mitchell R. Onken offers telehealth to Medicare patients
Dr. Onken accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Onken as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Sources for Dr. Mitchell R. Onken'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) |
| 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. Mitchell R. Onken
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. Mitchell R. Onken's NPI number?
Dr. Mitchell R. Onken's NPI number is 1427444538. It was assigned on April 15, 2015, and it is active in the NPI Registry.
What kind of doctor is Dr. Mitchell R. Onken?
Dr. Mitchell R. Onken is a vascular neurology physician in Danville, Pennsylvania. The primary specialty in the NPI Registry is Vascular Neurology Physician (taxonomy code 2084V0102X).
Where does Dr. Mitchell R. Onken practice?
Dr. Onken practices at 100 North Academy Avenue, Danville, PA 17822. Dr. Onken's primary practice is Geisinger Medical Center in Danville, Pennsylvania, part of Risant Health. Dmand AI also links Dr. Onken to 3 hospitals and 2 medical groups.
What is Dr. Mitchell R. Onken's office phone number?
The practice phone on file for Dr. Onken is (570) 271-6211.
What is Dr. Mitchell R. Onken's medical license number?
Dr. Onken holds Pennsylvania license MD470451.
Which hospitals is Dr. Mitchell R. Onken affiliated with?
Dr. Onken practices at Geisinger Medical Center in Danville, Pennsylvania. Dr. Onken is also affiliated with Geisinger Wyoming Valley Medical Center. Dmand AI links Dr. Onken to 3 more hospitals.
What medical group is Dr. Mitchell R. Onken part of?
Dr. Onken is linked to Geisinger. Dmand AI links Dr. Onken to 2 more medical groups.
Does Dr. Mitchell R. Onken accept Medicare?
Yes. CMS data shows Dr. Onken billed Medicare for 353 services in 2024, and Dr. Onken accepts Medicare assignment.
Does Dr. Mitchell R. Onken offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Onken as offering telehealth services.
How many Medicare patients does Dr. Mitchell R. Onken see?
CMS counts 255 Medicare patients who saw Dr. Onken in 2024, with an average age of 75.
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What services does Dr. Mitchell R. Onken bill to Medicare?
In 2024, Dr. Onken's most billed Medicare services were hospital inpatient care (99232), hospital inpatient care (99222) and hospital inpatient care (99223).
What drugs does Dr. Mitchell R. Onken prescribe most?
In 2020 Medicare Part D data, Dr. Onken's most prescribed drugs by claims were Atorvastatin Calcium.
How long has Dr. Mitchell R. Onken been practicing?
Dr. Onken graduated from medical school in 2015, 11 years ago.
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