Dr. Dan N. Olson, MD
- Medicare services, 2024
- 2,155
- Medicare patients, 2024
- 385
- Part D claims, 2024
- 5,859
- Hospital affiliations
- 3
- Industry payments
- $7,517
- Practice address
- 2600 Elm Rd, Cortland, OH 44410
- Practice phone
- Call (330) 372-8800
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Trumbull Mahoning Medical Group, Inc.
Cortland, Ohio
Find Dr. Olson'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. Dan N. Olson is an internist in Cortland, Ohio
Dr. Olson practices at Trumbull Mahoning Medical Group, Inc. in Cortland, Ohio.
Dr. Olson's NPI, 1417981077, was assigned on July 10, 2006. Dr. Olson graduated from University of Minnesota Medical School in 1974. Dr. Olson holds Ohio license 35045552.
- NPI
- 1417981077NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4183678360
- NPI enumeration date
- July 10, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (330) 372-8800
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 78
- Medical school graduation
- 1974
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Dan N. Olson practices at Trumbull Mahoning Medical Group, Inc. in Cortland, Ohio
Dr. Olson's primary practice is Trumbull Mahoning Medical Group, Inc., at 2600 Elm Rd, Cortland, OH 44410 in Trumbull County. The practice phone is (330) 372-8800.
- Trumbull Mahoning Medical Group, Inc.2600 Elm Rd, Cortland, OH 44410 · Trumbull CountyPhone(330) 372-8800
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Dan N. Olson is affiliated with 5 sites of care and 1 medical group
Dr. Olson's primary practice is Trumbull Mahoning Medical Group, Inc. in Cortland, Ohio. Dr. Olson is also affiliated with Mercy Health - St. Elizabeth Boardman Hospital. The medical group on file is Trumbull-Mahoning Medical Group. Dmand AI also links Dr. Olson to 2 more hospitals and 1 group practice or clinic, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Dan N. Olson's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Olson practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Trumbull Mahoning Medical Group, Inc. | Available with a free account |
| +4 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Dan N. Olson is one of 4,708 internists in Ohio
Internal medicine is Dr. Olson's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Olson is licensed in Ohio.
Specialties and state licenses
- Internal medicine, OhioPrimary
Internists near Dr. Olson
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
Dr. Dan N. Olson billed Medicare for 2,155 services in 2024
CMS data shows 2,155 Medicare services from Dr. Olson across 29 procedure codes in 2024, for 385 Medicare patients. Medicare paid $69,486 for them.
Dr. Olson's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 8942024: 9253%
- Lab and pathology
- 2023: 1,0892024: 51553%
- Tests and treatments
- 2023: 4022024: 3961%
- Other services
- 2023: 2432024: 16731%
- Surgery
- 2023: 3002024: 15249%
- Drugs given in the office
- 2023: 242024: 0100%
Where Dr. Olson's Medicare services took place, 2024
- In an office1,72080%
- In a facility43520%
Dr. Olson compared with the Ohio median for internists, 2024
- Dr. Olson
- Ohio median
- Medicare services
- 2,155vs 4874.4 times
- Medicare patients
- 385vs 1922.0 times
- Part D claims
- 5,266vs 29417.9 times
Medians across 4,703 internists in Ohio with Dmand AI profiles that report each measure.
Dr. Olson'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.
Need commercial claims for Dr. Olson?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Olson and other internists in Ohio.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Dan N. Olson treated 385 Medicare patients in 2024, average age 78
CMS counts 385 Medicare patients who saw Dr. Olson in 2024. The largest group is 75 to 84, with 155 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 9% are also on Medicaid. Their average risk score is 1.74, 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. Olson's median patient age at 74, with 48% women.
Dr. Olson's Medicare patients by age, 2024
Dr. Olson's Medicare patients by sex, 2024
- Women17245%
- Men21355%
Chronic conditions among Dr. Olson's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis56%
- Ischemic heart disease47%
- Diabetes36%
- Atrial fibrillation33%
- Chronic kidney disease33%
- Heart failure33%
Share of Medicare patients with each condition. A patient can have several.
Dr. Olson's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 74
Patient panel by sex, all payers
- Women48%
- Men49%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Dan N. Olson wrote 5,859 Medicare Part D claims in 2024
In 2024, Dr. Olson wrote 5,859 Medicare Part D claims for 457 patients. 92% of them were for generic drugs. CMS names the drug for 5,266 of them, across 105 drugs with 11 or more claims each, at $343,398 in total drug cost. In 2023, CMS named 5,954 claims across 114 drugs.
Dr. Olson's Part D claims by kind of drug, 2024
- Generic5,368 claims92%
- Brand-name473 claims8%
- Other18 claims0%
Dr. Olson'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. Olson's Part D claims, 2024
- Opioids5%281 of 5,859 claims
- Antibiotics4%209 of 5,859 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: 5,9542024: 5,26612%
Drugs named by CMS: 105 in 2024, 114 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
Dr. Dan N. Olson ranks in the 61st percentile for removal of skin lesions in Medicare
Dr. Olson accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 14 procedures of removal of skin lesions by Dr. Olson, more than 61% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Where Dr. Olson ranks in Medicare procedure volume
- Removal of skin lesions
- 61st percentile14 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. Dan N. Olson received $7,517 in industry payments from 2016 to 2025
CMS Open Payments shows 512 general payments to Dr. Olson from 50 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Amgen Inc. paid the most, $839.
General payments to Dr. Olson by program year, 2016 to 2025
General payments to Dr. Olson by kind, 2016 to 2025
- Food and beverage$7,501100%
- Education$160%
Companies that paid Dr. Olson the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Dan N. Olson graduated from University of Minnesota Medical School
Dr. Olson graduated from University of Minnesota Medical School in 1974.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Dan N. Olson'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation 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 Dr. Dan N. Olson
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. Dan N. Olson's NPI number?
Dr. Dan N. Olson's NPI number is 1417981077. It was assigned on July 10, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Dan N. Olson?
Dr. Dan N. Olson is an internist in Cortland, Ohio. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Dan N. Olson practice?
Dr. Olson practices at 2600 Elm Rd, Cortland, OH 44410. Dr. Olson's primary practice is Trumbull Mahoning Medical Group, Inc. in Cortland, Ohio. Dmand AI also links Dr. Olson to 2 hospitals and 1 group practice or clinic.
What is Dr. Dan N. Olson's office phone number?
The practice phone on file for Dr. Olson is (330) 372-8800.
What is Dr. Dan N. Olson's medical license number?
Dr. Olson holds Ohio license 35045552.
Which hospitals is Dr. Dan N. Olson affiliated with?
Dr. Olson is affiliated with Mercy Health - St. Elizabeth Boardman Hospital. Dmand AI links Dr. Olson to 2 more hospitals.
What medical group is Dr. Dan N. Olson part of?
Dr. Olson is linked to Trumbull-Mahoning Medical Group.
Does Dr. Dan N. Olson accept Medicare?
Yes. CMS data shows Dr. Olson billed Medicare for 2,155 services in 2024, and Dr. Olson accepts Medicare assignment.
How many Medicare patients does Dr. Dan N. Olson see?
CMS counts 385 Medicare patients who saw Dr. Olson in 2024, with an average age of 78.
What services does Dr. Dan N. Olson bill to Medicare?
In 2024, Dr. Olson's most billed Medicare services were heart test or procedure (93010), office visit, established patient (99213) and care management and other visits (99490).
Show 4 more questionsShow fewer questions
Where did Dr. Dan N. Olson go to medical school?
Dr. Olson graduated from University of Minnesota Medical School in 1974.
What drugs does Dr. Dan N. Olson prescribe most?
In 2024 Medicare Part D data, Dr. Olson's most prescribed drugs by claims were Atorvastatin Calcium, Rosuvastatin Calcium and Levothyroxine Sodium.
Has Dr. Dan N. Olson received payments from drug or device companies?
CMS Open Payments shows $7,517 in general payments to Dr. Olson from 50 companies from 2016 to 2025. The largest total came from Amgen Inc.
How long has Dr. Dan N. Olson been practicing?
Dr. Olson graduated from medical school in 1974, 52 years ago.
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