DR. SIDNEY STEWART FERNALD (RN, APN, NP-C, D.C.) – Family Nurse Practitioner, NPI 1396824413

Family Nurse Practitioner

DR. SIDNEY STEWART FERNALD (RN, APN, NP-C, D.C.) is a healthcare provider. based in Mission, Texas. specializing in Family Nurse Practitioner. They hold the professional credentials RN, APN, NP-C, D.C.. They hold a License No. DC6861 (TX). The NPI Number for DR. SIDNEY STEWART FERNALD (RN, APN, NP-C, D.C.) is 1396824413

Main info

Male

Sole Proprietor

Name

DR. SIDNEY STEWART FERNALD (RN, APN, NP-C, D.C.)

NPI

1396824413

Phone

(956) 821-6163

Address

2311 MONACO DR

Enumeration Date

2 November 2006

Last Update Date

25 August 2021

Data current as of

19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology

Experience75

Completeness75

Years active:19State licenses:3Digital endpointsOther names

Provider Addresses for DR. SIDNEY STEWART FERNALD (RN, APN, NP-C, D.C.)

2311 MONACO DR
MISSION, TX 785738471
Phone: (956) 821-6163
Type: Location
UTRGV McAllen Teaching Site, 1800, South Main Street, McAllen, Hidalgo County, Texas, 78503, United States
SUITE 450
MCALLEN, TX 785035441
Phone: (956) 631-0142
Fax: (956) 618-0446
Type: Mailing

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

No Open Payments data available for this provider.

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Medicare Enrollment & Revalidation

Source: CMS public data · Not endorsed by CMS ·

Educational use only—not medical, billing, or legal advice.

No Medicare enrollment or revalidation data available for this provider in our database.

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Medicare Utilization (FFS)

Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·

Educational use only—not medical, billing, or legal advice.

No Medicare fee-for-service utilization data available for this provider in our database.

Insurance plans in this area (ZIP 78573)

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Reviews

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Frequently asked questions

What NPI should I save for DR. SIDNEY STEWART FERNALD (RN, APN, NP-C, D.C.)?

Save NPI 1396824413 if you need a stable reference for DR. SIDNEY STEWART FERNALD (RN, APN, NP-C, D.C.).

Is DR. SIDNEY STEWART FERNALD (RN, APN, NP-C, D.C.)'s NPI currently valid?

The extract we use shows DR. SIDNEY STEWART FERNALD (RN, APN, NP-C, D.C.) as active.

What does DR. SIDNEY STEWART FERNALD (RN, APN, NP-C, D.C.) treat or focus on?

Patients typically see DR. SIDNEY STEWART FERNALD (RN, APN, NP-C, D.C.) under the specialty Family Nurse Practitioner. Clinical services aligned with this taxonomy classification.

Where is DR. SIDNEY STEWART FERNALD (RN, APN, NP-C, D.C.)'s primary listing?

We display Mission, Texas because that is what the record indicates for DR. SIDNEY STEWART FERNALD (RN, APN, NP-C, D.C.).

Is DR. SIDNEY STEWART FERNALD (RN, APN, NP-C, D.C.) a real provider?

This page reflects official NPPES data for NPI 1396824413. Always confirm identity and privileges with the practice and licensing boards.