Cassie Guste, FNP-C
NPI 1063813681 · Family Nurse Practitioner · Robert, LA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Cassie Guste, FNP-C is a Family Nurse Practitioner provider in Robert, LA (NPI 1063813681).
Provider details
- NPI number
- 1063813681
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP-C
- Sex
- Female
- Sole proprietor
- No
- License
- AP07971 (LA)
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
11 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
152 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 79 | $101 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 24 | $102 |
| Annual Alcohol Misuse Screening, 5 to 15 MinutesG0442 | 18 | $15 |
| Automated Urinalysis Test81003 | 16 | $2 |
| Annual Depression Screening, 5 to 15 MinutesG0444 | 15 | $14 |
Typical Medicare-allowed amounts for these services range $2–$102 (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 · 46 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Pravastatin Sodium | 62 | 26 |
| Levothyroxine Sodium | 59 | 26 |
| Zolpidem Tartrate | 54 | 16 |
| Alprazolam | 42 | 13 |
| Atorvastatin Calcium | 42 | 24 |
| Losartan Potassium | 38 | 17 |
| Tirzepatidebrand: Mounjaro |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$2,865 across 147 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
- 2014-09-15
- Last updated
- 2014-09-15
Frequently asked questions
- What is Cassie Guste's NPI number?
- Cassie Guste's National Provider Identifier (NPI) is 1063813681, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Cassie Guste's specialty?
- Cassie Guste is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Cassie Guste located?
- Cassie Guste's practice location on file with NPPES is 44354 Highway 445 Ste D, Robert, LA 70455-1999.
- What is Cassie Guste's phone number?
- The practice phone number listed in the NPPES registry for Cassie Guste is (985) 542-2466.
- Does Cassie Guste accept Medicare?
- Cassie Guste is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Cassie Guste's NPI active?
- Yes — Cassie Guste's NPI (1063813681) is active in the NPPES registry as of the last update on 2014-09-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.