Ailleen Alquinto Anonuevo, M.D.
NPI 1417900143 · Internal Medicine Physician · Fort Atkinson, WI
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ailleen Alquinto Anonuevo, M.D. is a Internal Medicine Physician provider in Fort Atkinson, WI (NPI 1417900143).
Provider details
- NPI number
- 1417900143
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 36196-020 (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
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
516 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) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 216 | $73 |
| Hospital Discharge Day Management, More Than 30 Minutes99239 | 133 | $106 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 91 | $109 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 39 | $120 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 37 | $160 |
Typical Medicare-allowed amounts for these services range $73–$160 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, 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 · 9 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Furosemide | 26 | 16 |
| Pantoprazole Sodium | 24 | 17 |
| Cefdinir | 21 | 20 |
| Prednisone | 19 | 17 |
| Metoprolol Succinate | 18 | 18 |
| Azithromycin | 16 | 16 |
| Atorvastatin Calcium | 15 | 13 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-05-17
- Last updated
- 2022-10-07
- Certified
- 2022-10-07
Frequently asked questions
- What is Ailleen Alquinto Anonuevo's NPI number?
- Ailleen Alquinto Anonuevo's National Provider Identifier (NPI) is 1417900143, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ailleen Alquinto Anonuevo's specialty?
- Ailleen Alquinto Anonuevo is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Ailleen Alquinto Anonuevo located?
- Ailleen Alquinto Anonuevo's practice location on file with NPPES is 611 Sherman Ave E, Fort Atkinson, WI 53538-1960.
- What is Ailleen Alquinto Anonuevo's phone number?
- The practice phone number listed in the NPPES registry for Ailleen Alquinto Anonuevo is (920) 568-5000.
- Does Ailleen Alquinto Anonuevo accept Medicare?
- Ailleen Alquinto Anonuevo is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ailleen Alquinto Anonuevo's NPI active?
- Yes — Ailleen Alquinto Anonuevo's NPI (1417900143) is active in the NPPES registry as of the last update on 2022-10-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.