Karen Kogel, MD
NPI 1245367267 · Hematology & Oncology Physician · Denver, CO
Enrolled with Medicare as Practitioner - Hematology/Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Karen Kogel, MD is a Hematology & Oncology Physician provider in Denver, CO (NPI 1245367267).
Provider details
- NPI number
- 1245367267
- Entity type
- Individual
- Primary specialty
- Hematology & Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 39214 (CO)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
15 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Administration of Chemotherapy Into Vein, 1 Hour Or Less96413 | 15 | $102 |
Typical Medicare-allowed amounts for these services range $102–$102 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 18 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Anastrozole | 82 | 29 |
| Dexamethasone | 77 | 28 |
| Deferasirox | 49 | — |
| Imatinib Mesylate | 44 | — |
| Hydroxyurea | 42 | 12 |
| Olanzapine | 32 | 17 |
| Ondansetronbrand: Ondansetron Odt | 18 | 13 |
| Rivaroxabanbrand: Xarelto | 17 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-02-27
- Last updated
- 2021-05-10
- Certified
- 2021-05-10
Frequently asked questions
- What is Karen Kogel's NPI number?
- Karen Kogel's National Provider Identifier (NPI) is 1245367267, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Karen Kogel's specialty?
- Karen Kogel is listed in the NPPES registry with a primary specialty of Hematology & Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Karen Kogel located?
- Karen Kogel's practice location on file with NPPES is 2045 N Franklin St, Denver, CO 80205-5437.
- What is Karen Kogel's phone number?
- The practice phone number listed in the NPPES registry for Karen Kogel is (303) 338-4545.
- Does Karen Kogel accept Medicare?
- Karen Kogel is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Karen Kogel's NPI active?
- Yes — Karen Kogel's NPI (1245367267) is active in the NPPES registry as of the last update on 2021-05-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.