Jenny Fox, MD
NPI 1295719904 · Hematology & Oncology Physician · Boulder, CO
Enrolled with Medicare as Practitioner - Hematology/Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jenny Fox, MD is a Hematology & Oncology Physician provider in Boulder, CO (NPI 1295719904).
Provider details
- NPI number
- 1295719904
- Entity type
- Individual
- Primary specialty
- Hematology & Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 41521 (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
20 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
712 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 119 | $127 |
| Administration of Chemotherapy Into Vein, 1 Hour Or Less96413 | 89 | $133 |
| Injection of Additional New Drug Or Substance Into Vein96375 | 82 | $16 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 76 | $91 |
| Infusion Into a Vein for Therapy, Prevention, Or Diagnosis, Additional Sequential Infusion, 1 Hour Or Less96367 | 61 | $29 |
| Infusion Into a Vein for Therapy, Prevention, Or Diagnosis, 1 Hour Or Less96365 | 48 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 9 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Anastrozole | 153 | 44 |
| Tamoxifen Citrate | 70 | 21 |
| Letrozole | 62 | 17 |
| Exemestane | 23 | — |
| Gabapentin | 18 | — |
| Acalabrutinib Maleatebrand: Calquence | 16 | — |
| Hydroxyurea | 15 | — |
| Lenalidomidebrand: Revlimid | 14 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-12-06
- Last updated
- 2008-11-05
Frequently asked questions
- What is Jenny Fox's NPI number?
- Jenny Fox's National Provider Identifier (NPI) is 1295719904, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jenny Fox's specialty?
- Jenny Fox is listed in the NPPES registry with a primary specialty of Hematology & Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Jenny Fox located?
- Jenny Fox's practice location on file with NPPES is 4715 Araphoe Avenue, Boulder, CO 80303.
- What is Jenny Fox's phone number?
- The practice phone number listed in the NPPES registry for Jenny Fox is (303) 385-2000.
- Does Jenny Fox accept Medicare?
- Jenny Fox is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jenny Fox's NPI active?
- Yes — Jenny Fox's NPI (1295719904) is active in the NPPES registry as of the last update on 2008-11-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.