Lisa Ahrendt, MD
NPI 1851381487 · Specialist · Englewood, CO
Enrolled with Medicare as Practitioner - Hematology/Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Lisa Ahrendt, MD is a Specialist provider in Englewood, CO (NPI 1851381487).
Provider details
- NPI number
- 1851381487
- Entity type
- Individual
- Primary specialty
- SpecialistOther Service Providers
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 42824 (CO)
Specialties & taxonomies
Other Service Providers
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
463 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) |
|---|---|---|
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 221 | $17 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 199 | $98 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 43 | $143 |
Typical Medicare-allowed amounts for these services range $17–$143 (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 · 22 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Letrozole | 163 | 49 |
| Alendronate Sodium | 85 | 27 |
| Palbociclibbrand: Ibrance | 63 | — |
| Tamoxifen Citrate | 47 | 18 |
| Ibrutinibbrand: Imbruvica | 30 | — |
| Apixabanbrand: Eliquis | 30 | — |
| Abemaciclibbrand: Verzenio | 29 | — |
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-10-25
- Last updated
- 2009-03-11
Frequently asked questions
- What is Lisa Ahrendt's NPI number?
- Lisa Ahrendt's National Provider Identifier (NPI) is 1851381487, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lisa Ahrendt's specialty?
- Lisa Ahrendt is listed in the NPPES registry with a primary specialty of Specialist (Other Service Providers).
- Where is Lisa Ahrendt located?
- Lisa Ahrendt's practice location on file with NPPES is 799 E Hampden Ave, Englewood, CO 80113.
- What is Lisa Ahrendt's phone number?
- The practice phone number listed in the NPPES registry for Lisa Ahrendt is (303) 788-8675.
- Does Lisa Ahrendt accept Medicare?
- Lisa Ahrendt is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Lisa Ahrendt's NPI active?
- Yes — Lisa Ahrendt's NPI (1851381487) is active in the NPPES registry as of the last update on 2009-03-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.