Allison Trigg, APN
NPI 1255843272 · Family Nurse Practitioner · Springfield, IL
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Allison Trigg, APN is a Family Nurse Practitioner provider in Springfield, IL (NPI 1255843272).
Provider details
- NPI number
- 1255843272
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- APN
- Sex
- Female
- Sole proprietor
- No
- License
- 209016897 (IL)
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
8 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
134 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 Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 75 | $104 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 59 | $72 |
Typical Medicare-allowed amounts for these services range $72–$104 (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 · 9 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Prednisone | 43 | 43 |
| Cephalexin | 42 | 41 |
| Doxycycline Monohydrate | 42 | 41 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 29 | 29 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 22 | 21 |
| Fluticasone Propionate | 17 | 15 |
| Amoxicillin | 13 | 13 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2017-10-31
- Last updated
- 2019-02-22
Frequently asked questions
- What is Allison Trigg's NPI number?
- Allison Trigg's National Provider Identifier (NPI) is 1255843272, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Allison Trigg's specialty?
- Allison Trigg is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Allison Trigg located?
- Allison Trigg's practice location on file with NPPES is 3132 Old Jacksonville Rd, Springfield, IL 62704-7400.
- What is Allison Trigg's phone number?
- The practice phone number listed in the NPPES registry for Allison Trigg is (217) 588-2600.
- Does Allison Trigg accept Medicare?
- Allison Trigg is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Allison Trigg's NPI active?
- Yes — Allison Trigg's NPI (1255843272) is active in the NPPES registry as of the last update on 2019-02-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.