Allison Chapman
NPI 1316218423 · Nurse Practitioner · Austin, TX
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Allison Chapman is a Nurse Practitioner provider in Austin, TX (NPI 1316218423).
Provider details
- NPI number
- 1316218423
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 588673 (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
14 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
142 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) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 108 | $66 |
| Subsequent Hospital Care With Straightforward Or Low Level of Medical Decision Making, Per Day, If Using Time, at Least 25 Minutes99231 | 34 | $41 |
Typical Medicare-allowed amounts for these services range $41–$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 · 11 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Fluticasone/Umeclidin/Vilanterbrand: Trelegy Ellipta | 103 | 38 |
| Montelukast Sodium | 85 | 46 |
| Fluticasone Propionate | 55 | 19 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 54 | 30 |
| Fluticasone/Vilanterolbrand: Breo Ellipta | 23 | — |
| Budesonide/Formoterol Fumaratebrand: Symbicort | 18 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$244 across 7 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
Registry dates
- Enumerated
- 2012-01-20
- Last updated
- 2019-04-30
Frequently asked questions
- What is Allison Chapman's NPI number?
- Allison Chapman's National Provider Identifier (NPI) is 1316218423, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Allison Chapman's specialty?
- Allison Chapman is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Allison Chapman located?
- Allison Chapman's practice location on file with NPPES is 3600 W Parmer Ln Ste 106, Austin, TX 78727.
- What is Allison Chapman's phone number?
- The practice phone number listed in the NPPES registry for Allison Chapman is (512) 977-0123.
- Does Allison Chapman accept Medicare?
- Allison Chapman is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Allison Chapman's NPI active?
- Yes — Allison Chapman's NPI (1316218423) is active in the NPPES registry as of the last update on 2019-04-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.