Alison Riley, NP-C, ATC, CHPT,
NPI 1891129953 · Family Nurse Practitioner · Avon, CT
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Alison Riley, NP-C, ATC, CHPT, is a Family Nurse Practitioner provider in Avon, CT (NPI 1891129953).
Provider details
- NPI number
- 1891129953
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP-C, ATC, CHPT,
- Sex
- Female
- Sole proprietor
- No
- License
- 5473 (CT)
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
12 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
429 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 | 220 | $80 |
| X-Ray of Chest, 2 Views71046 | 82 | $16 |
| Detection Test By Immunoassay With Direct Visual Observation for Severe Acute Respiratory Syndrome Coronavirus 2 (covid-19)87811 | 48 | $41 |
| Detection Test By Immunoassay With Direct Visual Observation for Influenza Virus87804 | 32 | $16 |
| Automated Urinalysis Test81003 | 21 | $2 |
| Detection Test By Immunoassay With Direct Visual Observation for Streptococcus, Group a (strep)87880 | 14 | $16 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 8 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Prednisone | 70 | 67 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 63 | 62 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 42 | 42 |
| Doxycycline Monohydrate | 31 | 31 |
| Sulfamethoxazole/Trimethoprimbrand: Sulfamethoxazole-Trimethoprim | 27 | 27 |
| Cephalexin | 17 | 16 |
| Amoxicillin |
Practice location
Mailing address
Registry dates
- Enumerated
- 2013-08-26
- Last updated
- 2020-10-01
- Certified
- 2020-10-01
Frequently asked questions
- What is Alison Riley's NPI number?
- Alison Riley's National Provider Identifier (NPI) is 1891129953, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alison Riley's specialty?
- Alison Riley is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Alison Riley located?
- Alison Riley's practice location on file with NPPES is 385 W Main St, Avon, CT 06001-4357.
- What is Alison Riley's phone number?
- The practice phone number listed in the NPPES registry for Alison Riley is (860) 777-1280.
- Does Alison Riley accept Medicare?
- Alison Riley is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Alison Riley's NPI active?
- Yes — Alison Riley's NPI (1891129953) is active in the NPPES registry as of the last update on 2020-10-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.