Dr. Jonathan N. Swerdloff, MD
- Medicare services, 2024
- 932
- Medicare patients, 2024
- 344
- Part D claims, 2024
- 2,139
- Hospital affiliations
- 3
- Industry payments
- $382
- Practice address
- 190 East Bannock Street, Boise, ID 83712
- Practice phone
- Call (208) 381-2222
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Swerdloff'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. Jonathan N. Swerdloff is a medical oncologist in Boise, Idaho
Dr. Swerdloff practices at St. Luke's Boise Medical Center in Boise, Idaho, part of St. Luke's Health System.
Dr. Swerdloff's NPI, 1588696538, was assigned on July 7, 2006. Dr. Swerdloff graduated from University of California, Geffen School of Medicine in 1997. Dr. Swerdloff holds Idaho license M8879.
- NPI
- 1588696538NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1658404199
- NPI enumeration date
- July 7, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (208) 381-2222
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 55
- Medical school graduation
- 1997
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Jonathan N. Swerdloff practices at St. Luke's Boise Medical Center in Boise, Idaho
Dr. Swerdloff's primary practice is St. Luke's Boise Medical Center, at 190 East Bannock Street, Boise, ID 83712 in Ada County. The practice phone is (208) 381-2222.
- St. Luke's Boise Medical Center190 East Bannock Street, Boise, ID 83712 · Ada CountyPhone(208) 381-2222
Source: Dmand AI Affiliation Data
Dr. Jonathan N. Swerdloff is affiliated with 5 sites of care and 1 medical group
Dr. Swerdloff's primary practice is St. Luke's Boise Medical Center in Boise, Idaho, part of St. Luke's Health System. Dr. Swerdloff is also affiliated with St. Luke's Nampa Medical Center. The medical group on file is St. Luke's Health System. Dmand AI also links Dr. Swerdloff to 1 more hospital, 1 breast imaging center and 1 home health agency, 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. Jonathan N. Swerdloff's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Swerdloff practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| St. Luke's Boise Medical Center | Available with a free account |
| +4 more affiliated sites | 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 St. Luke's Health System and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Jonathan N. Swerdloff is one of 24 medical oncologists in Idaho
Medical oncology is Dr. Swerdloff's primary specialty in the NPI Registry, under taxonomy code 207RX0202X. Dr. Swerdloff is licensed in Idaho.
Specialties and state licenses
- Medical oncology, IdahoPrimary
Medical oncologists near Dr. Swerdloff
Counts of medical oncologists 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. Jonathan N. Swerdloff billed Medicare for 932 services in 2024
CMS data shows 932 Medicare services from Dr. Swerdloff across 6 procedure codes in 2024, for 344 Medicare patients. Medicare paid $71,645 for them. Every service was in an office.
Dr. Swerdloff's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 8462024: 9097%
- Other services
- 2023: 02024: 23
Dr. Swerdloff compared with the Idaho median for medical oncologists, 2024
- Dr. Swerdloff
- Idaho median
- Medicare services
- 932vs 70033% above
- Medicare patients
- 344vs 27226% above
- Part D claims
- 1,800vs 7502.4 times
Medians across 24 medical oncologists in Idaho with Dmand AI profiles that report each measure.
Dr. Swerdloff'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 Dr. Swerdloff and other medical oncologists in Idaho.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Jonathan N. Swerdloff treated 344 Medicare patients in 2024, average age 74
CMS counts 344 Medicare patients who saw Dr. Swerdloff in 2024. The largest group is 65 to 74, with 160 patients. 72% of them have high blood pressure, and 67% have high cholesterol. 8% are also on Medicaid. Their average risk score is 2.15, 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. Swerdloff's median patient age at 71, with 60% women.
Dr. Swerdloff's Medicare patients by age, 2024
Dr. Swerdloff's Medicare patients by sex, 2024
- Women18353%
- Men16147%
Chronic conditions among Dr. Swerdloff's Medicare patients, 2024
- High blood pressure72%
- High cholesterol67%
- Cancer53%
- Arthritis45%
- Diabetes28%
- Chronic kidney disease27%
- Depression25%
- Mood disorders25%
Share of Medicare patients with each condition. A patient can have several.
Dr. Swerdloff's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 71
Patient panel by sex, all payers
- Women60%
- Men39%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Jonathan N. Swerdloff wrote 2,139 Medicare Part D claims in 2024
In 2024, Dr. Swerdloff wrote 2,139 Medicare Part D claims for 375 patients. 77% of them were for generic drugs. CMS names the drug for 1,800 of them, across 45 drugs with 11 or more claims each, at $4,468,889 in total drug cost. In 2023, CMS named 1,723 claims across 42 drugs.
Dr. Swerdloff's Part D claims by kind of drug, 2024
- Generic1,639 claims77%
- Brand-name and other500 claims23%
Dr. Swerdloff'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. Swerdloff's Part D claims, 2024
- Opioids8%176 of 2,139 claims
- Antibiotics3%70 of 2,139 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: 1,7232024: 1,8004%
Drugs named by CMS: 45 in 2024, 42 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. Jonathan N. Swerdloff offers telehealth to Medicare patients
Dr. Swerdloff accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Swerdloff as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Jonathan N. Swerdloff received $382 in industry payments from 2017 to 2024
CMS Open Payments shows 9 general payments to Dr. Swerdloff from 5 drug and device companies from 2017 to 2024. Food and beverage make up the largest share, 67% of the total. Bristol-Myers Squibb Company paid the most, $181.
General payments to Dr. Swerdloff by program year, 2017 to 2024
General payments to Dr. Swerdloff by kind, 2017 to 2024
- Food and beverage$25667%
- Education$12733%
Companies that paid Dr. Swerdloff the most, 2017 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Jonathan N. Swerdloff graduated from University of California, Geffen School of Medicine
Dr. Swerdloff graduated from University of California, Geffen School of Medicine in 1997.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Jonathan N. Swerdloff'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 Dr. Jonathan N. Swerdloff
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. Jonathan N. Swerdloff's NPI number?
Dr. Jonathan N. Swerdloff's NPI number is 1588696538. It was assigned on July 7, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Jonathan N. Swerdloff?
Dr. Jonathan N. Swerdloff is a medical oncologist in Boise, Idaho. The primary specialty in the NPI Registry is Medical Oncology Physician (taxonomy code 207RX0202X).
Where does Dr. Jonathan N. Swerdloff practice?
Dr. Swerdloff practices at 190 East Bannock Street, Boise, ID 83712. Dr. Swerdloff's primary practice is St. Luke's Boise Medical Center in Boise, Idaho, part of St. Luke's Health System. Dmand AI also links Dr. Swerdloff to 1 hospital, 1 breast imaging center and 1 home health agency.
What is Dr. Jonathan N. Swerdloff's office phone number?
The practice phone on file for Dr. Swerdloff is (208) 381-2222.
What is Dr. Jonathan N. Swerdloff's medical license number?
Dr. Swerdloff holds Idaho license M8879.
Which hospitals is Dr. Jonathan N. Swerdloff affiliated with?
Dr. Swerdloff practices at St. Luke's Boise Medical Center in Boise, Idaho. Dr. Swerdloff is also affiliated with St. Luke's Nampa Medical Center. Dmand AI links Dr. Swerdloff to 1 more hospital.
What medical group is Dr. Jonathan N. Swerdloff part of?
Dr. Swerdloff is linked to St. Luke's Health System.
Does Dr. Jonathan N. Swerdloff accept Medicare?
Yes. CMS data shows Dr. Swerdloff billed Medicare for 932 services in 2024, and Dr. Swerdloff accepts Medicare assignment.
Does Dr. Jonathan N. Swerdloff offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Swerdloff as offering telehealth services.
How many Medicare patients does Dr. Jonathan N. Swerdloff see?
CMS counts 344 Medicare patients who saw Dr. Swerdloff in 2024, with an average age of 74.
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What services does Dr. Jonathan N. Swerdloff bill to Medicare?
In 2024, Dr. Swerdloff's most billed Medicare services were office visit, established patient (99214), office visit, established patient (99215) and office visit, established patient (99213).
Where did Dr. Jonathan N. Swerdloff go to medical school?
Dr. Swerdloff graduated from University of California, Geffen School of Medicine in 1997.
What drugs does Dr. Jonathan N. Swerdloff prescribe most?
In 2024 Medicare Part D data, Dr. Swerdloff's most prescribed drugs by claims were Anastrozole, Ondansetron ODT and Acyclovir.
Has Dr. Jonathan N. Swerdloff received payments from drug or device companies?
CMS Open Payments shows $382 in general payments to Dr. Swerdloff from 5 companies from 2017 to 2024. The largest total came from Bristol-Myers Squibb Company.
How long has Dr. Jonathan N. Swerdloff been practicing?
Dr. Swerdloff graduated from medical school in 1997, 29 years ago.
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