Amy Stella, M.D.
NPI 1093801599 · Hematology & Oncology Physician · Madison, WI
Enrolled with Medicare as Practitioner - Hematology/Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Amy Stella, M.D. is a Hematology & Oncology Physician provider in Madison, WI (NPI 1093801599).
Provider details
- NPI number
- 1093801599
- Entity type
- Individual
- Primary specialty
- Hematology & Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 41498-20 (WI)
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
1,205 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 | 254 | $15 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 200 | $9 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 197 | $119 |
| Administration of Chemotherapy Into Vein, 1 Hour Or Less96413 | 123 | $120 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 84 | $168 |
| Infusion Into a Vein for Therapy, Prevention, Or Diagnosis, 1 Hour Or Less |
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 |
|---|---|---|
| Letrozole | 257 | 80 |
| Anastrozole | 232 | 75 |
| Tamoxifen Citrate | 100 | 36 |
| Exemestane | 93 | 29 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 42 | — |
| Prochlorperazine Maleate | 30 | 12 |
| Ondansetron Hcl | 29 | 19 |
| Levothyroxine Sodium |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-10-04
- Last updated
- 2026-05-06
- Certified
- 2026-05-06
Frequently asked questions
- What is Amy Stella's NPI number?
- Amy Stella's National Provider Identifier (NPI) is 1093801599, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Amy Stella's specialty?
- Amy Stella is listed in the NPPES registry with a primary specialty of Hematology & Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Amy Stella located?
- Amy Stella's practice location on file with NPPES is 1211 Fish Hatchery Rd, Madison, WI 53715-1909.
- What is Amy Stella's phone number?
- The practice phone number listed in the NPPES registry for Amy Stella is (608) 252-8000.
- Does Amy Stella accept Medicare?
- Amy Stella is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Amy Stella's NPI active?
- Yes — Amy Stella's NPI (1093801599) is active in the NPPES registry as of the last update on 2026-05-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.