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CHARLYN SANTONIL ARNP
NPI 1881176584
Nurse Practitioner - Family in St Augustine, FL

Active since August 30, 2018PECOS Enrolled
97.58/100
CMS Quality Rating
105 SOUTHPARK BLVD STE C300, ST AUGUSTINE, FL 32086(904) 808-7246(904) 808-7090 Get Directions Write a Review

NPPES record last updated: April 25, 2019. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Apr 25, 2019, Aug 30, 2018 (2 updates tracked since 2018).

About Charlyn Santonil Arnp NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

CHARLYN SANTONIL ARNP (NPI 1881176584) is an individual family provider in St Augustine, Florida, licensed in Florida (ARNP9191744) and active in the NPI registry since August 2018. She is enrolled in Medicare PECOS, maintains 2 additional practice locations, and is a graduate of Other (2017).

NPPES Registry Identity

NPI1881176584
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameCHARLYN SANTONILCredential: ARNP
Location Address105 SOUTHPARK BLVD STE C300St Augustine, FL 32086
Mailing Address105 Southpark Blvd Ste C300St Augustine, FL 32086-4162 · (904) 808-7246 · Fax (904) 808-7090
Phone(904) 808-7246
Fax(904) 808-7090
Sole ProprietorNo
Medical School CMSOtherGraduated 2017
Enumeration DateAugust 30, 2018
Last NPPES UpdateApril 25, 20192 updates tracked since enumeration
✔ NPI 1881176584 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
License✔ Licensed in FL · ARNP9191744
105 SOUTHPARK BLVD STE C300, St Augustine, FL 32086
Open in Google Maps ↗

Secondary Practice Locations 2

Location 12863 Golden Pond BlvdOrange Park, FL 32073-7665 · Phone (904) 422-3848
Location 2105 Southpark Blvd Ste C300St Augustine, FL 32086 · Phone (904) 808-7246 ext. 5 · Fax (904) 808-7090

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Charlyn Santonil Arnp is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID4981946191
PECOS Enrollment IDI20190508000756
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

Medicare enrollment records show Charlyn Santonil reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Ouch, PA
Same address
Specialist
105 SOUTHPARK BLVD, SUITE C 300
St Augustine, FL 32086
  • Reassigned Medicare billing, Florida enrollment
  • 8 clinicians in this Medicare group
NPI 1144383746 (904) 808-7246

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 32086 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$87.62 typical visit price
range $56.00 – $171.84
Typical copayment $21.90 (range $14.00 – $42.96)
Most-billed visit code 99203
Established Patient
$99.16 typical visit price
range $17.57 – $139.16
Typical copayment $24.79 (range $4.39 – $34.79)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

97.58/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality91.11
Promoting Interoperability100
Improvement Activities40

Other Providers at the Same Location NPPES

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

STEFAN L. STANESCU, MD, PA
Orthopaedic Surgery
105 SOUTHPARK BLVD STE C300
ST AUGUSTINE, FL 32086
St. Johns County (904) 797-2663

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Charlyn Santonil's NPI number?

The NPI number for Charlyn Santonil is 1881176584. It was assigned to this individual provider in the NPPES registry on August 30, 2018.

Where is Charlyn Santonil located?

Charlyn Santonil practices at 105 Southpark Blvd Ste C300, St Augustine, FL 32086. The listed phone number is (904) 808-7246.

What is Charlyn Santonil's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Is Charlyn Santonil enrolled in Medicare?

Yes. Charlyn Santonil is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Charlyn Santonil's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Charlyn Santonil reassigns Medicare benefits to Ouch, PA (St Augustine, FL). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Charlyn Santonil's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Charlyn Santonil was last updated on April 25, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.