What is Mainelys Chaviano Alfonso's NPI number?

Mainelys Chaviano Alfonso's National Provider Identifier (NPI) is 1992684112, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Mainelys Chaviano Alfonso's specialty?

Mainelys Chaviano Alfonso is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).

Where is Mainelys Chaviano Alfonso located?

Mainelys Chaviano Alfonso's practice location on file with NPPES is 500 Mcduff Ave S, Jacksonville, FL 32254-4250.

What is Mainelys Chaviano Alfonso's phone number?

The practice phone number listed in the NPPES registry for Mainelys Chaviano Alfonso is (904) 506-4044.

Does Mainelys Chaviano Alfonso accept Medicare?

Mainelys Chaviano Alfonso is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.

Is Mainelys Chaviano Alfonso's NPI active?

Yes — Mainelys Chaviano Alfonso's NPI (1992684112) is active in the NPPES registry as of the last update on 2025-12-12.

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Mainelys Chaviano Alfonso, APRN

NPI 1992684112 · Family Nurse Practitioner · Jacksonville, FL

Mainelys Chaviano Alfonso, APRN is a Family Nurse Practitioner provider in Jacksonville, FL (NPI 1992684112).

Provider details

NPI number: 1992684112
Entity type: Individual
Primary specialty: Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
Credential: APRN
Sex: Female
Sole proprietor: No
License: 11041984 (FL)

Practice location

500 Mcduff Ave S

Jacksonville, FL 32254-4250

Phone: (904) 506-4044

Street-level locationGet directions

More FL providers

Mailing address

500 Mcduff Ave S

Jacksonville, FL 32254-4250

Specialties & taxonomies

Family Nurse PractitionerPrimary363LF0000XLicense 11041984 (FL)
Physician Assistants & Advanced Practice Nursing Providers

Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)

Profile Score

Established profile(55/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
1 yr in NPPES registry
Profile completeness38% of score
100% of core fields populated
Practice footprint23% of score
1 documented practice location

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.

Enumerated: 2025-09-01
Last updated: 2025-12-12
Certified: 2025-12-12

Frequently asked questions

What is Mainelys Chaviano Alfonso's NPI number?: Mainelys Chaviano Alfonso's National Provider Identifier (NPI) is 1992684112, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Mainelys Chaviano Alfonso's specialty?: Mainelys Chaviano Alfonso is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
Where is Mainelys Chaviano Alfonso located?: Mainelys Chaviano Alfonso's practice location on file with NPPES is 500 Mcduff Ave S, Jacksonville, FL 32254-4250.
What is Mainelys Chaviano Alfonso's phone number?: The practice phone number listed in the NPPES registry for Mainelys Chaviano Alfonso is (904) 506-4044.
Does Mainelys Chaviano Alfonso accept Medicare?: Mainelys Chaviano Alfonso is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
Is Mainelys Chaviano Alfonso's NPI active?: Yes — Mainelys Chaviano Alfonso's NPI (1992684112) is active in the NPPES registry as of the last update on 2025-12-12.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.

Provider details

Practice location

Mailing address

Specialties & taxonomies

Profile Score

Registry dates

Frequently asked questions

Specialties & taxonomies

Profile Score

Frequently asked questions