Rattanavalee Havlat, APRN
NPI 1124761093 · Adult Health Nurse Practitioner · Fort Walton Beach, FL
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Rattanavalee Havlat, APRN is a Adult Health Nurse Practitioner provider in Fort Walton Beach, FL (NPI 1124761093).
Provider details
- NPI number
- 1124761093
- Entity type
- Individual
- Primary specialty
- Adult Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- APRN
- Sex
- Female
- Sole proprietor
- Yes
- License
- APRN11018735 (FL)
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 tenure33% of score
4 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 · 52 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 74 | 42 |
| Lisinopril | 60 | 28 |
| Levothyroxine Sodium | 53 | 34 |
| Losartan Potassium | 44 | 24 |
| Omeprazole | 41 | 21 |
| Amlodipine Besylate | 40 | 24 |
| Montelukast Sodium |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$509 across 25 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
- 2022-04-18
- Last updated
- 2025-03-05
- Certified
- 2025-03-05
Frequently asked questions
- What is Rattanavalee Havlat's NPI number?
- Rattanavalee Havlat's National Provider Identifier (NPI) is 1124761093, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Rattanavalee Havlat's specialty?
- Rattanavalee Havlat is listed in the NPPES registry with a primary specialty of Adult Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Rattanavalee Havlat located?
- Rattanavalee Havlat's practice location on file with NPPES is 1118 Hospital Rd, Fort Walton Beach, FL 32547-6742.
- What is Rattanavalee Havlat's phone number?
- The practice phone number listed in the NPPES registry for Rattanavalee Havlat is (850) 862-3415.
- Does Rattanavalee Havlat accept Medicare?
- Rattanavalee Havlat is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Rattanavalee Havlat's NPI active?
- Yes — Rattanavalee Havlat's NPI (1124761093) is active in the NPPES registry as of the last update on 2025-03-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.