Doctor profile · Federal record

Dr. Jonathan Swerdloff, MD

Medical Oncology Physician (CMS: Medical Oncology) · Hematology & Oncology Physician · Nampa, ID

  • NPI 1588696538
  • Accepts Medicare
  • 29 yrs in practice
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
308 E Hawaii Ave
Nampa, ID 836866013
(208) 467-6700
Mailing address
190 E Bannock St
Boise, ID 837126241

Credentials & registration

NPPES · NUCC
NPI registered
July 2006 — 20 yrs on file
Profile last updated
September 18, 2012
Year of graduation
1997 — 29 yrs since
Specialty taxonomy
207RX0202X — NUCC code
State license (1)
Idaho #M8879

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1588696538. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
846
Distinct HCPCS
5
Medicare allowed
$80,295
HCPCS Description Services Patients Avg allowed
99214 Established patient office or other outpatient visit, 30-39 minutes 463 209 $91
99213 Established patient office or other outpatient visit, 20-29 minutes 174 142 $61
99215 Established patient office or other outpatient visit, 40-54 minutes 141 67 $133
99204 New patient office or other outpatient visit, 45-59 minutes 55 55 $123
99205 New patient office or other outpatient visit, 60-74 minutes 13 13 $167

In context: peer comparison

Among 1 peers in this city , average services per provider: 169. This provider delivers 5.0× the peer median.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$90
Transactions
2
Manufacturers
2
Payer (manufacturer) Industry Txns Amount
INTUITIVE SURGICAL, INC. 1 $75.25
Aveo Pharmaceuticals, Inc. 1 $15.00

By nature of payment

Food and Beverage
$75
Education
$15

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
1,174
Patients
432
Total drug cost
$687,061
Drug Type Claims Patients Total cost
Anastrozole Generic 128 44 $3,004
Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) Brand 126 39 $2,120
Prochlorperazine Maleate Generic 119 67 $1,666
Ondansetron Odt (Ondansetron) Brand 117 69 $1,919
Tamoxifen Citrate Generic 102 38 $3,305
Prednisone Generic 92 23 $474
Oxycodone Hcl Generic 83 17 $2,793
Acyclovir Generic 75 19 $1,846
Eliquis (Apixaban) Brand 65 22 $45,569
Lidocaine-Prilocaine (Lidocaine/Prilocaine) Brand 55 34 $1,217

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Jonathan Swerdloff's medical specialty?
Dr. Jonathan Swerdloff practices Medical Oncology Physician in Nampa, ID.
Where does Dr. Jonathan Swerdloff practice?
Dr. Jonathan Swerdloff practices at 308 E Hawaii Ave, Nampa, ID 836866013. Office phone: 2084676700.
What is Dr. Jonathan Swerdloff's NPI?
Dr. Jonathan Swerdloff's National Provider Identifier (NPI) is 1588696538, issued by NPPES.
Does Dr. Jonathan Swerdloff accept Medicare assignment?
Yes. Dr. Jonathan Swerdloff accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Jonathan Swerdloff commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Established patient office or other outpatient visit (HCPCS 99213); Established patient office or other outpatient visit (HCPCS 99215). Source: CMS Medicare Physician & Other Practitioners file.