Siomara Hercules, FNP
NPI 1891553665 · Family Nurse Practitioner · Goodyear, AZ
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Siomara Hercules, FNP is a Family Nurse Practitioner provider in Goodyear, AZ (NPI 1891553665).
Provider details
- NPI number
- 1891553665
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP
- Sex
- Female
- Sole proprietor
- Yes
- License
- F02240474 (AZ)
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
2 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 · 7 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Tamsulosin Hcl | 61 | 34 |
| Mirabegronbrand: Myrbetriq | 23 | 13 |
| Finasteride | 20 | 11 |
| Nitrofurantoin Monohyd/M-Crystbrand: Nitrofurantoin Mono-Macro | 16 | 16 |
| Ciprofloxacin Hcl | 13 | 13 |
| Nitrofurantoin Macrocrystalbrand: Nitrofurantoin | 13 | — |
| Potassium Citratebrand: Potassium Citrate Er |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$307 across 12 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
- 2024-03-07
- Last updated
- 2024-03-07
- Certified
- 2024-03-07
Frequently asked questions
- What is Siomara Hercules's NPI number?
- Siomara Hercules's National Provider Identifier (NPI) is 1891553665, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Siomara Hercules's specialty?
- Siomara Hercules is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Siomara Hercules located?
- Siomara Hercules's practice location on file with NPPES is 13555 W Mcdowell Rd Ste 302, Goodyear, AZ 85395-2629.
- What is Siomara Hercules's phone number?
- The practice phone number listed in the NPPES registry for Siomara Hercules is (623) 512-4390.
- Does Siomara Hercules accept Medicare?
- Siomara Hercules is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Siomara Hercules's NPI active?
- Yes — Siomara Hercules's NPI (1891553665) is active in the NPPES registry as of the last update on 2024-03-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.