Crystal Walker, PHD, DNP, FNP-C
NPI 1295289049 · Family Nurse Practitioner · Austin, TX
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Crystal Walker, PHD, DNP, FNP-C is a Family Nurse Practitioner provider in Austin, TX (NPI 1295289049).
Provider details
- NPI number
- 1295289049
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PHD, DNP, FNP-C
- Sex
- Female
- Sole proprietor
- No
- License
- 21337 (TN)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
9 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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 prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 12 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Bictegrav/Emtricit/Tenofov Alabrand: Biktarvy | 68 | 18 |
| Amlodipine Besylate | 58 | 23 |
| Abacavir/Dolutegravir/Lamivudibrand: Triumeq | 44 | — |
| Atorvastatin Calcium | 41 | 17 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 34 | 12 |
| Elviteg/Cob/Emtri/Tenof Alafenbrand: Genvoya | 32 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$54 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
Registry dates
- Enumerated
- 2016-08-10
- Last updated
- 2023-12-13
- Certified
- 2023-12-13
Frequently asked questions
- What is Crystal Walker's NPI number?
- Crystal Walker's National Provider Identifier (NPI) is 1295289049, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Crystal Walker's specialty?
- Crystal Walker is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Crystal Walker located?
- Crystal Walker's practice location on file with NPPES is 4614 N Ih 35, Austin, TX 78751-3401.
- What is Crystal Walker's phone number?
- The practice phone number listed in the NPPES registry for Crystal Walker is (901) 545-7446.
- Does Crystal Walker accept Medicare?
- Crystal Walker is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Crystal Walker's NPI active?
- Yes — Crystal Walker's NPI (1295289049) is active in the NPPES registry as of the last update on 2023-12-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.