Charlyn Santonil, ARNP
NPI 1881176584 · Family Nurse Practitioner · St Augustine, FL
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Charlyn Santonil, ARNP is a Family Nurse Practitioner provider in St Augustine, FL (NPI 1881176584).
Provider details
- NPI number
- 1881176584
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- ARNP
- Sex
- Female
- Sole proprietor
- No
- License
- ARNP9191744 (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
8 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
3 documented practice locations
- 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 · 20 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Gabapentin | 300 | 114 |
| Tizanidine Hcl | 104 | 50 |
| Cyclobenzaprine Hcl | 76 | 36 |
| Baclofen | 57 | 23 |
| Methocarbamol | 55 | 27 |
| Topiramate | 52 | 18 |
| Diclofenac Sodium | 36 | 22 |
| Mirtazapine | 33 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$134 across 8 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
Additional practice locations (2)
- 2863 Golden Pond BlvdOrange Park, FL 32073-7665Phone: (904) 422-3848
- 105 Southpark Blvd Ste C300St Augustine, FL 32086Phone: (904) 808-7246Fax: (904) 808-7090
Registry dates
- Enumerated
- 2018-08-30
- Last updated
- 2019-04-25
Frequently asked questions
- What is Charlyn Santonil's NPI number?
- Charlyn Santonil's National Provider Identifier (NPI) is 1881176584, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Charlyn Santonil's specialty?
- Charlyn Santonil is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Charlyn Santonil located?
- Charlyn Santonil's practice location on file with NPPES is 105 Southpark Blvd Ste C300, St Augustine, FL 32086.
- What is Charlyn Santonil's phone number?
- The practice phone number listed in the NPPES registry for Charlyn Santonil is (904) 808-7246.
- Does Charlyn Santonil accept Medicare?
- Charlyn Santonil is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Charlyn Santonil's NPI active?
- Yes — Charlyn Santonil's NPI (1881176584) is active in the NPPES registry as of the last update on 2019-04-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.