Sydney Alles
NPI 1891400982 · Physician Assistant · Indianapolis, IN
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sydney Alles is a Physician Assistant provider in Indianapolis, IN (NPI 1891400982).
Provider details
- NPI number
- 1891400982
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 10003902A (IN)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
3 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
468 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 Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 160 | $71 |
| Detection Test By Immunoassay With Direct Visual Observation for Influenza Virus87804 | 60 | $16 |
| Detection Test By Immunoassay Technique for Severe Acute Respiratory Syndrome Coronavirus87426 | 54 | $34 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 53 | $101 |
| Automated Urinalysis Test81003 | 41 | $2 |
| Detection Test By Immunoassay Technique for Influenza Virus87400 | 36 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 11 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Prednisone | 60 | 60 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 39 | 37 |
| Cephalexin | 36 | 35 |
| Doxycycline Monohydrate | 24 | 24 |
| Azithromycin | 20 | 19 |
| Methylprednisolone | 20 | 19 |
| Sulfamethoxazole/Trimethoprimbrand: Sulfamethoxazole-Trimethoprim | 20 | 20 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2023-01-23
- Last updated
- 2023-11-06
- Certified
- 2023-11-06
Frequently asked questions
- What is Sydney Alles's NPI number?
- Sydney Alles's National Provider Identifier (NPI) is 1891400982, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sydney Alles's specialty?
- Sydney Alles is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Sydney Alles located?
- Sydney Alles's practice location on file with NPPES is 8177 Clearvista Pkwy Ste 100, Indianapolis, IN 46256-1662.
- What is Sydney Alles's phone number?
- The practice phone number listed in the NPPES registry for Sydney Alles is (317) 621-8700.
- Does Sydney Alles accept Medicare?
- Sydney Alles is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sydney Alles's NPI active?
- Yes — Sydney Alles's NPI (1891400982) is active in the NPPES registry as of the last update on 2023-11-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.