Doctor profile · Federal record
Dr. John Kennedy, M.D.
Hematology & Oncology Physician (CMS: Internal Medicine) · Hematology & Oncology Physician · Denver, CO
- NPI 1912095787
- Accepts Medicare
- MIPS 84.0 / 100 · 2023
- 27 yrs in practice
- Licensed in 2 states
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
2555 S Downing St Ste 240
Denver, CO 802105855
(303) 715-7030
fax (303) 715-7035 - Additional location
-
1990 Industrial Blvd.
Houma, LA 703637055
(985) 868-9300
fax (985) 851-0053
Credentials & registration
- NPI registered
- October 2006 — 20 yrs on file
- Profile last updated
- December 24, 2025
- Year of graduation
- 1999 — 27 yrs since
- Specialty taxonomy
- 207RH0003X — NUCC code
- State licenses (2)
- Colorado #DR.62849 · Louisiana #025329
- Medicaid
- LA #1575780
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1912095787. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
873
Distinct HCPCS
6
Medicare allowed
$76,115
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 632 | 218 | $95 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 157 | 112 | $64 | |
99441 |
Telephone medical discussion with physician, 5-10 minutes | 35 | 26 | $34 | |
99442 |
Telephone medical discussion with physician, 11-20 minutes | 20 | 18 | $45 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 17 | 16 | $140 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 12 | 12 | $130 |
In context: peer comparison
Among 15 peers in this city , average services per provider: 845. This provider delivers 1.0× the peer median.Open Payments
Industry payments received
All-time total
$367
Transactions
14
Manufacturers
11
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| PFIZER INC. | 2 | $91.88 | |
| ABBVIE INC. | 2 | $49.31 | |
| Novartis Pharmaceuticals Corporation | 2 | $35.63 | |
| E.R. Squibb & Sons, L.L.C. | 1 | $33.05 | |
| Janssen Biotech, Inc. | 1 | $30.37 | |
| BeiGene USA, Inc. | 1 | $27.00 | |
| GlaxoSmithKline, LLC. | 1 | $24.30 | |
| SOBI, INC | 1 | $24.20 | |
| Coherus Biosciences Inc. | 1 | $18.44 | |
| Daiichi Sankyo Inc. | 1 | $16.53 | |
| Sumitomo Pharma America, Inc. | 1 | $16.12 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
389
Patients
65
Total drug cost
$930,270
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Anastrozole | Generic | 67 | 22 | $1,586 |
| Acyclovir | Generic | 40 | 0 | $537 |
| Dexamethasone | Generic | 34 | 13 | $354 |
| Lenalidomide | Generic | 27 | 0 | $391,497 |
| Revlimid (Lenalidomide) | Brand | 27 | 0 | $489,310 |
| Prednisone | Generic | 26 | 0 | $216 |
| Warfarin Sodium | Generic | 21 | 0 | $213 |
| Eliquis (Apixaban) | Brand | 20 | 0 | $17,636 |
| Prochlorperazine Maleate | Generic | 19 | 16 | $264 |
| Tamoxifen Citrate | Generic | 19 | 0 | $1,020 |
Hospital affiliations
Frequently asked questions
What is Dr. John Kennedy's medical specialty?
Dr. John Kennedy practices Hematology & Oncology Physician in Denver, CO.
Where does Dr. John Kennedy practice?
Dr. John Kennedy practices at 2555 S Downing St Ste 240, Denver, CO 802105855. Office phone: 3037157030.
What is Dr. John Kennedy's NPI?
Dr. John Kennedy's National Provider Identifier (NPI) is 1912095787, issued by NPPES.
Does Dr. John Kennedy accept Medicare assignment?
Yes. Dr. John Kennedy accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. John Kennedy 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); Telephone medical discussion with physician (HCPCS 99441). Source: CMS Medicare Physician & Other Practitioners file.