John M. Kennedy, M.D.
Hematology & Oncology Physician · Denver, CO
John M. Kennedy, M.D. is a hematology & oncology physician with a practice address in Denver, Colorado, and NPI 1912095787, issued on Oct 10, 2006. Check the license (Colorado DR.62849, as entered in NPPES) on the Colorado Medical Board; the Medicare figures below come from public CMS files.
- Name
- John M. Kennedy
- Credential
- M.D.
- Primary taxonomy
- Hematology & Oncology Physician 207RH0003X
- License numbers
- DR.62849 CO
025329 LA
Self-reported in NPPES; status is on the state search - Practice location
- 2555 S Downing St Ste 240, Denver, CO 80210
- Phone
- (303) 715-7030
- Enumerated
- Oct 10, 2006
- Record last updated
- Dec 24, 2025
- Fax
- (303) 715-7035
- Medicaid ID
- 1575780 LA
- Medicare enrollment
- Enrolled (PECOS I20251208001982); accepts Medicare assignment
- Medical or professional school
- Louisiana State University School Of Medicine In New Orleans, 1999
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest hematology & oncology physician records → All 212 in Colorado → Look up another NPI →
Also registered at 2555 S Downing St Ste 240
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Carolyn Becker, CNSClinical Nurse Specialist1255479176
- Ping Chu, MDHematology & Oncology Physician1316957368
- Susan Freeman, MDHematology & Oncology Physician1861476400
- Yousuf Gaffar, MDHematology & Oncology Physician1891798914
- Michelle Hintz, NPAdult Health Nurse Practitioner1619753449
- Amber Whitton-Smith, NP, RNNurse Practitioner1689823593
Verify John M. Kennedy in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersColorado Medical Board
Search for license DR.62849Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
49% fewer Medicare Part D claims than the average hematology & oncology physician in 2024
450 Medicare Part D claims for 96 beneficiaries, against an average of 877 among the 10,784 providers of this specialty who prescribed in Part D. Brand-name drugs were 16% of claims. 20 claims were for opioids.
Most prescribed
- Prednisone41 claims
- Anastrozole34 claims
- Abiraterone Acetate32 claims
- Hydroxyurea28 claims
- Sulfamethoxazole-Trimethoprim22 claims
- Acyclovir20 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The practice group's MIPS final score for 2023 (Medicare payment program): 84 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $366.83
14 payments; by number, the most common kind was food and beverage; the largest payer was Pfizer Inc. The 8,560 providers of this specialty with any payment received $7,481.41 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Portercare Adventist Health SystemCastle Rock, CO
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
John M. Kennedy among 212 hematology & oncology physician records in Colorado
John M. Kennedy, M.D. is one of 212 hematology & oncology physician records with a practice address in Colorado. 77% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 30% of them.
- NPI issued2006 · 30% of these records are older, 51% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileYes · 71% of these records are
- Graduated1999 · median 2004 among the 150 with a school on file
- Record last updated2025 · 59% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RH0003X and a Colorado practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Hematology & Oncology Physician providers in Colorado
There are 212 hematology & oncology physician records in Colorado.
All 212 in Colorado → Every provider in Denver → Hematology & Oncology Physician nationwide →
The 8 hematology & oncology physician records with the nearest ZIP codes
- Meena Bansal, DODenver, CO 802101245765643
- Ping Chu, MDDenver, CO 802101316957368
- Susan Freeman, MDDenver, CO 802101861476400
- Yousuf Gaffar, MDDenver, CO 802101891798914
- Nadine Mikhaeel-Kamel, M.D.Denver, CO 802101316085939
- Wendy Nekritz, M.D.Denver, CO 802101134251333
- William Lee, M.D.Denver, CO 802061639173693
- Vignesh Narayanan, M.DDenver, CO 802061073632675
Common questions
What is John M. Kennedy, M.D.'s NPI number?
John M. Kennedy, M.D.'s National Provider Identifier (NPI) is 1912095787, issued on Oct 10, 2006. An NPI identifies a provider in billing; it is not a license.
Where is John M. Kennedy, M.D. located?
The NPPES record lists a practice address at 2555 S Downing St Ste 240, Denver, CO, 80210. Phone: (303) 715-7030. Providers update this record themselves, so call before visiting.
How can I verify John M. Kennedy, M.D.'s license?
NPPES lists Colorado license number DR.62849, as entered by the provider. Search the Colorado Medical Board at https://dpo.colorado.gov/Medical. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does John M. Kennedy, M.D. prescribe under Medicare Part D?
In 2024, John M. Kennedy, M.D. had 450 Medicare Part D claims for 96 beneficiaries; the average among hematology & oncology physician prescribers was 877. Part D covers Medicare prescriptions only.
What is John M. Kennedy, M.D.'s MIPS final score?
The 2023 MIPS final score is 84 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.