Haley Sziszak, APRN, FNP-C
NPI 1144807488 · Family Nurse Practitioner · Conway, AR
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Haley Sziszak, APRN, FNP-C is a Family Nurse Practitioner provider in Conway, AR (NPI 1144807488).
Provider details
- NPI number
- 1144807488
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- APRN, FNP-C
- Sex
- Female
- Sole proprietor
- No
- License
- 214751 (AR)
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 tenure28% of score
5 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
213 Medicare services, 2024 (ranked within specialty)
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 methodology.
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) |
|---|---|---|
| Annual Alcohol Misuse Screening, 5 to 15 MinutesG0442 | 63 | $14 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 59 | $99 |
| Annual Depression Screening, 5 to 15 MinutesG0444 | 56 | $14 |
| Advance Care Planning, First 30 Minutes99497 | 35 | $64 |
Typical Medicare-allowed amounts for these services range $14–$99 (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 |
|---|---|---|
| Atorvastatin Calcium | 95 | 24 |
| Prednisone | 88 | 83 |
| Lisinopril | 69 | 19 |
| Doxycycline Hyclate | 66 | 60 |
| Omeprazole | 54 | 15 |
| Amlodipine Besylate | 44 | 13 |
| Simvastatin | 43 | 14 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2021-03-24
- Last updated
- 2025-05-01
- Certified
- 2025-05-01
Frequently asked questions
- What is Haley Sziszak's NPI number?
- Haley Sziszak's National Provider Identifier (NPI) is 1144807488, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Haley Sziszak's specialty?
- Haley Sziszak is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Haley Sziszak located?
- Haley Sziszak's practice location on file with NPPES is 600 Club Ln, Conway, AR 72034-3624.
- What is Haley Sziszak's phone number?
- The practice phone number listed in the NPPES registry for Haley Sziszak is (501) 327-0110.
- Does Haley Sziszak accept Medicare?
- Haley Sziszak is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Haley Sziszak's NPI active?
- Yes — Haley Sziszak's NPI (1144807488) is active in the NPPES registry as of the last update on 2025-05-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.