Alison Helm, AGACNP-BC
NPI 1477234086 · Acute Care Nurse Practitioner · San Antonio, TX
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Alison Helm, AGACNP-BC is a Acute Care Nurse Practitioner provider in San Antonio, TX (NPI 1477234086).
Provider details
- NPI number
- 1477234086
- Entity type
- Individual
- Primary specialty
- Acute Care Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- AGACNP-BC
- Sex
- Female
- Sole proprietor
- No
- License
- 1129650 (TX)
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 tenure25% of score
2 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
16 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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) |
|---|---|---|
| Hospital Discharge Day Management, 30 Minutes Or Less99238 | 16 | $66 |
Typical Medicare-allowed amounts for these services range $66–$66 (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 |
|---|---|---|
| Atorvastatin Calcium | 27 | 11 |
| Ticagrelorbrand: Brilinta | 19 | — |
| Amlodipine Besylate | 17 | — |
| Clopidogrel Bisulfatebrand: Clopidogrel | 17 | — |
| Metoprolol Succinate | 17 | — |
| Acetaminophen With Codeinebrand: Acetaminophen-Codeine | 17 | 17 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$168 across 3 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (1)
- 903 W Martin St # Ms 49-2San Antonio, TX 78207-0903Phone: (201) 358-3400
Registry dates
- Enumerated
- 2023-07-26
- Last updated
- 2025-07-22
- Certified
- 2025-07-22
Frequently asked questions
- What is Alison Helm's NPI number?
- Alison Helm's National Provider Identifier (NPI) is 1477234086, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alison Helm's specialty?
- Alison Helm is listed in the NPPES registry with a primary specialty of Acute Care Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Alison Helm located?
- Alison Helm's practice location on file with NPPES is 4502 Medical Dr, San Antonio, TX 78229-4402.
- What is Alison Helm's phone number?
- The practice phone number listed in the NPPES registry for Alison Helm is (210) 358-4000.
- Does Alison Helm accept Medicare?
- Alison Helm is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Alison Helm's NPI active?
- Yes — Alison Helm's NPI (1477234086) is active in the NPPES registry as of the last update on 2025-07-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.