STEPHANE SIA
NPI 1376963975
Nurse Practitioner - Family in Easton, MD

Q: What is Stephane Sia's NPI number?

The NPI number for Stephane Sia is 1376963975. It was assigned to this individual provider in the NPPES registry on April 22, 2014.

Q: What is Stephane Sia's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Stephane Sia was last updated on April 24, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 months 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.

Active since April 22, 2014PECOS Enrolled

8707 COMMERCE DR, EASTON, MD 21601(443) 239-2033(855) 461-3481 Get Directions Write a Review

NPPES record last updated: April 24, 2025. Verified against the NPPES registry weekly; last sync: August 23, 2026.

Record update history: Oct 15, 2023, Jul 21, 2020 (2 updates tracked since 2020).

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About Stephane Sia NPPES

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

STEPHANE SIA (NPI 1376963975) is an individual family provider in Easton, Maryland, licensed in Maryland (AC001189) and active in the NPI registry since April 2014. He is enrolled in Medicare PECOS and maintains a secondary practice location in Middletown.

NPPES Registry Identity

NPI1376963975

Entity TypeIndividualMale

Primary Taxonomy363LF0000X

Provider Legal NameSTEPHANE SIA

Location Address8707 COMMERCE DREaston, MD 21601-6910

Mailing Address590 Naamans RdClaymont, DE 19703-2308 · (302) 553-3259 · Fax (302) 385-2080

Phone(443) 239-2033

Fax(855) 461-3481

Sole ProprietorYes

Enumeration DateApril 22, 2014

Last NPPES UpdateApril 24, 20252 updates tracked since enumeration

NPPES CertifiedApril 24, 2025

✔ NPI 1376963975 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363LF0000X

Licenses✔ Licensed in MD · AC001189✔ Licensed in DE · LG-0000724

Also ListedNurse PractitionerTaxonomy 363L00000X · License AC002929 (MD), L8-0000215 (DE)

Also ListedNurse Practitioner · Psychiatric/Mental HealthTaxonomy 363LP0808X · License AC002929 (MD), L8-0000215 (DE)

8707 COMMERCE DR, Easton, MD 21601

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Secondary Practice Location 1

Location 1811 N Broad St Ste 225AMiddletown, DE 19709-1173 · Phone (301) 873-5066

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Home State Health, Ambetter from NH Healthy Families, Ambetter from Sunflower Health Plan and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Stephane Sia is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 21601 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

$89.75 typical visit price

range $57.99 – $175.57

Typical copayment $22.43 (range $14.49 – $43.89)

Most-billed visit code 99203

Established Patient

$102.11 typical visit price

range $18.66 – $143.02

Typical copayment $25.52 (range $4.66 – $35.75)

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.

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 Stephane Sia's NPI number?

The NPI number for Stephane Sia is 1376963975. It was assigned to this individual provider in the NPPES registry on April 22, 2014.

Where is Stephane Sia located?

Stephane Sia practices at 8707 Commerce Dr, Easton, MD 21601. The listed phone number is (443) 239-2033.

What is Stephane Sia's specialty?

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

Is Stephane Sia enrolled in Medicare?

Yes. Stephane Sia is registered in the Medicare PECOS enrollment system.

What insurance does Stephane Sia accept?

Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from Home State Health, Ambetter from NH Healthy Families and Ambetter from Sunflower Health Plan and 1 other insurer list Stephane Sia as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Stephane Sia was last updated on April 24, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 months 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.