Dr. Stephen J. Lemon, MD

  • Silverdale, WA
  • Medical oncologist
NPI1386637288PAC ID7315027216
Medicare services, 2024
153
Medicare patients, 2024
117
Part D claims, 2024
383
Publications
22
Clinical trials
3
Practice address
1800 NW Myhre Rd, Silverdale, WA 98383
Practice phone
Call (564) 240-1000
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

St. Michael Medical Center - Silverdale

Silverdale, Washington

See all 5 affiliations

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Dr. Stephen J. Lemon is a medical oncologist in Silverdale, Washington

Dr. Lemon practices at St. Michael Medical Center - Silverdale in Silverdale, Washington.

Dr. Lemon's NPI, 1386637288, was assigned on August 25, 2005. Dr. Lemon graduated from University Of Washington School Of Medicine in 1988. Dr. Lemon's Washington license number on file is MD00044664.

NPI and contact details
Medicare PAC ID
7315027216
NPI enumeration date
August 25, 2005
NPI status
Active
Accepts Medicare assignment
Yes
Offers telehealth
Yes
Practice phone
(564) 240-1000
Professional email
Get email
Personal email
Get email
Mobile number
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Sex
Male
Estimated age
64
Medical school graduation
1988

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)

Dr. Stephen J. Lemon practices at St. Michael Medical Center - Silverdale in Silverdale, Washington

Dr. Lemon's primary practice is St. Michael Medical Center - Silverdale, at 1800 NW Myhre Rd, Silverdale, WA 98383 in Kitsap County. The practice phone is (564) 240-1000.

  • St. Michael Medical Center - Silverdale
    1800 NW Myhre Rd, Silverdale, WA 98383 · Kitsap CountyPhone(564) 240-1000

Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data

Dr. Stephen J. Lemon is affiliated with 3 sites of care and 2 medical groups

Dr. Lemon's primary practice is St. Michael Medical Center - Silverdale in Silverdale, Washington. Dr. Lemon is also affiliated with Fred Hutchinson Cancer Center. The medical group on file is Washington Permanente Medical Group, P.C. Dmand AI also links Dr. Lemon to 1 more group practice or clinic and 1 medical group, each named with a free account.

See all 5 affiliations for Dr. Lemon

Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data

Dmand AI tracks the EHR system at Dr. Stephen J. Lemon's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Lemon practices, 2 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
St. Michael Medical Center - SilverdaleAvailable with a free account
+2 more sites and 1 medical groupAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Stephen J. Lemon is one of 145 medical oncologists in Washington

Medical oncology is Dr. Lemon's primary specialty in the NPI Registry, under taxonomy code 207RX0202X. Dr. Lemon is board certified in medical oncology by the American Board of Internal Medicine. Dmand AI has Dr. Lemon's licenses on file in 6 states: Washington, Arizona, Nebraska, Iowa, Maryland and Michigan.

Specialties and state licenses

  • Medical oncology, WashingtonPrimaryLicense MD00044664 · 2005 to 2025 · taxonomy 207RX0202X
  • Arizona license2024 to 2027
  • Nebraska license1995 to 2021
  • Iowa license2003 to 2018
  • Maryland license1992 to 1996
  • Michigan license1988 to 1995

Clinical focus

Dmand AI lists breast cancer, chronic anemia, chronic leukemia, colorectal cancer, immune deficiency disease, lung cancer, lymphoma and multiple myeloma among the conditions Dr. Lemon treats.

Medical oncologists near Dr. Lemon

Counts of medical oncologists with a Dmand AI profile, by place and practice. Each opens the list.

145medical oncologists in Washington
4medical oncologists in Silverdale

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Dr. Stephen J. Lemon billed Medicare for 153 services in 2024

CMS data shows 153 Medicare services from Dr. Lemon across 3 procedure codes in 2024, for 117 Medicare patients. Medicare paid $10,125 for them. Every service was in an office.

Medicare services, 2024153
Medicare patients117
Paid by Medicare$10,125
Procedure codes3

Dr. Lemon's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Office and hospital visits
2023: 5922024: 14076%
Other services
2023: 02024: 13

Dr. Lemon compared with the Washington median for medical oncologists, 2024

  • Dr. Lemon
  • Washington median
Medicare services
153vs 36258% below
Medicare patients
117vs 13916% below
Part D claims
239vs 18033% above

Medians across 131 medical oncologists in Washington with Dmand AI profiles that report each measure.

Dr. Lemon'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.

See all procedures by Dr. Lemon

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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Dr. Stephen J. Lemon treated 117 Medicare patients in 2024, average age 77

CMS counts 117 Medicare patients who saw Dr. Lemon in 2024. The largest group is 75 to 84, with 53 patients. 75% of them have high cholesterol, and 71% have high blood pressure. Their average risk score is 1.82, 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. Lemon's median patient age at 70, with 56% women.

Medicare patients, 2024117
Average age77
Average risk score1.82

Dr. Lemon's Medicare patients by age, 2024

Dr. Lemon's Medicare patients by sex, 2024

  • Women8169%
  • Men3631%

Chronic conditions among Dr. Lemon's Medicare patients, 2024

  1. High cholesterol75%
  2. High blood pressure71%
  3. Cancer64%
  4. Arthritis47%
  5. Osteoporosis23%
  6. Atrial fibrillation22%
  7. Mood disorders22%
  8. Chronic kidney disease21%

Share of Medicare patients with each condition. A patient can have several.

Dr. Lemon's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 70

Patient panel by sex, all payers

  • Women56%
  • Men42%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Dr. Stephen J. Lemon wrote 383 Medicare Part D claims in 2024

In 2024, Dr. Lemon wrote 383 Medicare Part D claims for 98 patients. 83% of them were for generic drugs. CMS names the drug for 239 of them, across 6 drugs with 11 or more claims each, at $12,844 in total drug cost. In 2023, CMS named 715 claims across 23 drugs.

Part D claims, 2024383
Drugs named by CMS6
Total drug cost$12,844
Part D patients98

Dr. Lemon's Part D claims by kind of drug, 2024

  • Generic319 claims83%
  • Brand-name64 claims17%

Dr. Lemon'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.

Part D claims for drugs CMS names, 2023 to 2024

  • 2023
  • 2024
Claims for drugs CMS names
2023: 7152024: 23967%

Drugs named by CMS: 6 in 2024, 23 in 2023.

See all prescribing by Dr. Lemon

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. Stephen J. Lemon scored 94 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 94 out of 100 for Dr. Lemon for performance year 2024, reported through an alternative payment model (APM). Dr. Lemon accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Lemon as offering telehealth.

Accepts Medicare assignment
Yes
Offers telehealth
Yes

Dr. Lemon's MIPS scores, performance year 2024

  • 94of 100Final score
  • 74.6of 100Quality
  • 100of 100Promoting Interoperability
  • 40of 100Improvement Activities

Each score is out of 100. The final score weighs the categories CMS scored for this clinician.

Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026

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Dr. Stephen J. Lemon has 22 publications on record

Dmand AI links 22 papers to Dr. Lemon, published from 2015 to 2016. The most frequent topics are Colorectal Neoplasms, Hereditary Nonpolyposis, Neoplasm Proteins and Ovarian Neoplasms. Dr. Lemon has published most often in Cancer. Dr. Lemon's most frequent co-authors are Elizabeth A. Coleman, MD, Patrick I. Borgen, MD and Kevin Wayne Hatton, MD.

Papers22
Years published2015 to 2016

Topics Dr. Lemon writes about most

  • Colorectal Neoplasms, Hereditary Nonpolyposis
  • Neoplasm Proteins
  • Ovarian Neoplasms
  • Breast Neoplasms
  • Adaptor Proteins, Signal Transducing
  • Carrier Proteins
  • Colorectal Neoplasms
  • DNA-Binding Proteins

Dr. Lemon's most frequent co-authors

Recent publications by Dr. Lemon

See all 22 publications and co-authors

See who Dr. Lemon researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Lemon works with, so you can find a warm path to the right medical oncologists.

How network discovery works

Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage

Dr. Stephen J. Lemon has worked on 3 clinical trials

Dmand AI links Dr. Lemon to 3 clinical trials, 2 of them phase 3 studies. Conditions studied include Adenomatous Polyps, Breast Neoplasms and Breast Neoplasms, Male.

Clinical trials with Dr. Lemon by phase

  1. NonePhase 1: no trials
  2. 1Phase 1/2: 1 trial
  3. NonePhase 2: no trials
  4. 2Phase 3: 2 trials
  5. NonePhase 4: no trials

Conditions in Dr. Lemon's trials

  • Adenomatous Polyps
  • Breast Neoplasms
  • Breast Neoplasms, Male
  • Adenoma
  • Breast Diseases

Investigators on the most trials with Dr. Lemon

Recent clinical trials with Dr. Lemon

Sources: Dmand AI Research Linkage; and ClinicalTrials.gov (National Library of Medicine)

Dr. Stephen J. Lemon received $2,615 in industry payments from 2016 to 2024

CMS Open Payments shows 125 general payments to Dr. Lemon from 26 drug and device companies from 2016 to 2024. Food and beverage make up the largest share, 99% of the total. Genentech, Inc. paid the most, $780.

General payments to Dr. Lemon by program year, 2016 to 2024

General payments to Dr. Lemon by kind, 2016 to 2024

$2.6Kin total
  • Food and beverage$2,59099%
  • Education$251%

Companies that paid Dr. Lemon the most, 2016 to 2024

Share is of all general payments to this clinician.

See all payments to Dr. Lemon

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Dr. Stephen J. Lemon has 4 awards and honors on record

Dmand AI lists 4 awards for Dr. Lemon, most recently Delta Omega Honor Society in Public Health, Alpha Chapter in 1992.

Awards and honors for Dr. Lemon

  1. 1992
    • Delta Omega Honor Society in Public Health, Alpha Chapter
  2. 1991
    • Alpha Omega Alpha Honor Medical Society
    • B. H. Smookler Endowment Award
  3. 1990
    • Certificate for Excellence in Teaching

Source: Dmand AI Professional Profile Data

Dr. Stephen J. Lemon graduated from University Of Washington School Of Medicine

Dr. Lemon graduated from University Of Washington School Of Medicine in 1988. Dr. Lemon is a member of ACP.

  1. Medical schoolUniversity Of Washington School Of Medicine
  2. Board certified in medical oncologyAmerican Board of Internal Medicine

Source: Dmand AI Professional Profile Data

Dr. Stephen J. Lemon accepts plans from 6 insurance carriers

Dr. Lemon is in network with 6 carriers, including Humana, Kaiser Permanente and Blue Cross Blue Shield of Michigan. Medicare plans come from the most carriers, 4. Check the plan with the practice before a visit.

  • Humana
  • Kaiser Permanente
  • Blue Cross Blue Shield of Michigan
  • HCSC
  • AK State Medicaid
  • CMS Medicare

Plan types Dr. Lemon accepts, by number of carriers

  1. Medicare4
  2. PPO4
  3. HMO2
  4. Medicaid1
  5. POS1

Source: Dmand AI Insurance Network Data

Sources for Dr. Stephen J. Lemon's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data
Primary practice, affiliations and health systemNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare 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 percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Clinical trials and co-investigatorsDmand AI Research LinkageClinicalTrials.gov (National Library of Medicine) (opens in a new tab)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Awards and committee rolesDmand AI Professional Profile Data
Training, board certification and membershipsDmand AI Professional Profile Data
Insurance carriers and plan typesDmand AI Insurance Network Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Dr. Stephen J. Lemon

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. Stephen J. Lemon's NPI number?

Dr. Stephen J. Lemon's NPI number is 1386637288. It was assigned on August 25, 2005, and it is active in the NPI Registry.

What kind of doctor is Dr. Stephen J. Lemon?

Dr. Stephen J. Lemon is a medical oncologist in Silverdale, Washington. The primary specialty in the NPI Registry is Medical Oncology Physician (taxonomy code 207RX0202X).

Where does Dr. Stephen J. Lemon practice?

Dr. Lemon practices at 1800 NW Myhre Rd, Silverdale, WA 98383. Dr. Lemon's primary practice is St. Michael Medical Center - Silverdale in Silverdale, Washington. Dmand AI also links Dr. Lemon to 1 group practice or clinic and 1 medical group.

What is Dr. Stephen J. Lemon's office phone number?

The practice phone on file for Dr. Lemon is (564) 240-1000.

What is Dr. Stephen J. Lemon's medical license number?

Dr. Lemon's Washington license number on file is MD00044664, one of the licenses on file in 6 states.

Which states has Dr. Stephen J. Lemon been licensed in?

Dmand AI has state licenses on file for Dr. Lemon in Washington (2005 to 2025), Arizona (2024 to 2027), Nebraska (1995 to 2021), Iowa (2003 to 2018), Maryland (1992 to 1996) and Michigan (1988 to 1995).

Which hospitals is Dr. Stephen J. Lemon affiliated with?

Dr. Lemon is affiliated with Fred Hutchinson Cancer Center.

What medical group is Dr. Stephen J. Lemon part of?

Dr. Lemon is linked to Washington Permanente Medical Group, P.C. Dmand AI links Dr. Lemon to 1 more medical group.

Does Dr. Stephen J. Lemon accept Medicare?

Yes. CMS data shows Dr. Lemon billed Medicare for 153 services in 2024, and Dr. Lemon accepts Medicare assignment.

Does Dr. Stephen J. Lemon offer telehealth?

Yes. The CMS Doctors and Clinicians file lists Dr. Lemon as offering telehealth services.

Show 11 more questionsShow fewer questions

What is Dr. Stephen J. Lemon's MIPS score?

Dr. Lemon's MIPS final score for performance year 2024 is 94 out of 100, reported through an alternative payment model (APM).

How many Medicare patients does Dr. Stephen J. Lemon see?

CMS counts 117 Medicare patients who saw Dr. Lemon in 2024, with an average age of 77.

Is Dr. Stephen J. Lemon board certified?

Yes. Dr. Lemon is board certified in medical oncology by the American Board of Internal Medicine.

What services does Dr. Stephen J. Lemon bill to Medicare?

In 2024, Dr. Lemon's most billed Medicare services were office visit, established patient (99214), office visit, established patient (99215) and medicare service (G2211).

Where did Dr. Stephen J. Lemon go to medical school?

Dr. Lemon graduated from University Of Washington School Of Medicine in 1988.

What drugs does Dr. Stephen J. Lemon prescribe most?

In 2024 Medicare Part D data, Dr. Lemon's most prescribed drugs by claims were Anastrozole, Tamoxifen Citrate and Exemestane.

Has Dr. Stephen J. Lemon received payments from drug or device companies?

CMS Open Payments shows $2,615 in general payments to Dr. Lemon from 26 companies from 2016 to 2024. The largest total came from Genentech, Inc.

How long has Dr. Stephen J. Lemon been practicing?

Dr. Lemon graduated from medical school in 1988, 38 years ago.

Does Dr. Stephen J. Lemon do research?

Dmand AI links 22 publications to Dr. Lemon, published from 2015 to 2016. Dr. Lemon has worked on 3 clinical trials.

Who does Dr. Stephen J. Lemon publish with?

Dr. Lemon's most frequent co-authors are Elizabeth A. Coleman, MD (2 shared papers), Patrick I. Borgen, MD (1 shared paper) and Kevin Wayne Hatton, MD (1 shared paper).

What insurance does Dr. Stephen J. Lemon accept?

Dr. Lemon is in network with 6 carriers, including Humana, Kaiser Permanente and Blue Cross Blue Shield of Michigan. Medicare plans come from the most carriers, 4. Check the plan with the practice before a visit.

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