STEPHEN PIETZAK
Accepted Insurance for NPI 1912372731
Physical Therapist in Smithtown, NY

Active since December 04, 2015Accepts Medicare Assignment
94.02/100
CMS Quality Rating
309 E MIDDLE COUNTRY RD, SMITHTOWN, NY 11787(631) 656-5665 Get Directions

NPPES record last updated: July 23, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Jul 23, 2026, Sep 30, 2024, Dec 4, 2015 (3 updates tracked since 2015).

Accepted Insurance & Health Plans Health Insurance Marketplace

Marketplace plan participation on file for this provider · 2026 plan year

STEPHEN PIETZAK, a physical therapist provider in Smithtown, NY, is listed as in-network for 60 health insurance plans from 3 insurance companies, led by Ambetter Health, Oscar Health Plan, Inc. and Ambetter from Arizona Complete Health. This list is compiled from the CMS Health Insurance Marketplace public use files for the 2026 plan year.

Verify before you schedule: insurance networks change throughout the plan year. Confirm coverage directly with your insurance company or this practice’s billing office before booking an appointment.
3
Insurance Companies
60
Plan Options
1
Network Type
Ambetter Health
Largest Network · 27 plans
View plans
60 plans · 60 plan IDs · 2026 plan year

Ambetter Health

27 plans · Individual market · listed as Preferred

Ambetter Balanced Care 4

HMOWashington
Plan ID61836WA0050007

Ambetter Cascade Complete Gold

GoldHMOWashington
Plan ID61836WA0050018

Ambetter Cascade Select Bronze

BronzeHMOWashington
Plan ID61836WA0050036

Ambetter Cascade Select Complete Gold

GoldHMOWashington
Plan ID61836WA0050038

Ambetter Cascade Select Silver

SilverHMOWashington
Plan ID61836WA0050037

Ambetter Cascade Select Vital Gold

GoldHMOWashington
Plan ID61836WA0050016

Ambetter Cascade Silver

SilverHMOWashington
Plan ID61836WA0050017

Ambetter Cascade Vital Gold

GoldHMOWashington
Plan ID61836WA0050022

Ambetter Secure Care 5

HMOWashington
Plan ID61836WA0050008

Choice Bronze HSA + Vision + Adult Dental

BronzeHMONevada
Plan ID45142NV0030007

Choice Bronze HSA

BronzeHMONevada
Plan ID45142NV0010007

Clarity Silver + Vision + Adult Dental

SilverHMONevada
Plan ID45142NV0030001

Clarity Silver

SilverHMONevada
Plan ID45142NV0010013

Complete Gold + Vision + Adult Dental

GoldHMONevada
Plan ID45142NV0030006

Complete Gold

GoldHMONevada
Plan ID45142NV0010006

Complete Silver + Vision + Adult Dental

SilverHMONevada
Plan ID45142NV0030011

Complete Silver

SilverHMONevada
Plan ID45142NV0010011

Elite Gold + Vision + Adult Dental

GoldHMONevada
Plan ID45142NV0030031

Elite Gold

GoldHMONevada
Plan ID45142NV0010061

Everyday Bronze + Vision + Adult Dental

BronzeHMONevada
Plan ID45142NV0030050

Everyday Bronze

BronzeHMONevada
Plan ID45142NV0010050

Everyday Gold + Vision + Adult Dental

GoldHMONevada
Plan ID45142NV0030028

Everyday Gold

GoldHMONevada
Plan ID45142NV0010058

Focused Silver + Vision + Adult Dental

SilverHMONevada
Plan ID45142NV0030027

Focused Silver

SilverHMONevada
Plan ID45142NV0010057

Principal Silver + Vision + Adult Dental

SilverHMONevada
Plan ID45142NV0030002

Principal Silver

SilverHMONevada
Plan ID45142NV0010002

Ambetter from Arizona Complete Health

16 plans · Individual market · listed as Preferred

Choice Bronze HSA + Vision + Adult Dental

BronzeHMOArizona
Plan ID91450AZ0180037

Choice Bronze HSA

BronzeHMOArizona
Plan ID91450AZ0080037

Complete Gold + Vision + Adult Dental

GoldHMOArizona
Plan ID91450AZ0180059

Complete Gold

GoldHMOArizona
Plan ID91450AZ0080059

Complete Silver + Vision + Adult Dental

SilverHMOArizona
Plan ID91450AZ0180044

Complete Silver

SilverHMOArizona
Plan ID91450AZ0080044

Elite Gold + Vision + Adult Dental

GoldHMOArizona
Plan ID91450AZ0180113

Elite Gold

GoldHMOArizona
Plan ID91450AZ0080113

Everyday Bronze + Vision + Adult Dental

BronzeHMOArizona
Plan ID91450AZ0180119

Everyday Bronze

BronzeHMOArizona
Plan ID91450AZ0080119

Standard Expanded Bronze + Vision + Adult Dental

BronzeHMOArizona
Plan ID91450AZ0180104

Standard Expanded Bronze

BronzeHMOArizona
Plan ID91450AZ0080122

Standard Gold + Vision + Adult Dental

GoldHMOArizona
Plan ID91450AZ0180106

Standard Gold

GoldHMOArizona
Plan ID91450AZ0080124

Standard Silver + Vision + Adult Dental

SilverHMOArizona
Plan ID91450AZ0180105

Standard Silver

SilverHMOArizona
Plan ID91450AZ0080123

Oscar Health Plan, Inc.

17 plans · Individual market · listed as Preferred

Bronze Classic Standard

BronzeHMOArizona
Plan ID13877AZ0070050

Bronze Elite + PCP Saver Plus

BronzeHMOArizona
Plan ID13877AZ0070005

Bronze Simple Breathe Easy with Enhanced COPD Benefits

BronzeHMOArizona
Plan ID13877AZ0070056

Bronze Simple Chronic Care CKM

BronzeHMOArizona
Plan ID13877AZ0070057

Bronze Simple

BronzeHMOArizona
Plan ID13877AZ0070072

Buena Salud Bronce Simple Para Diabetes

HMOArizona
Plan ID13877AZ0070058

Gold Classic Standard

GoldHMOArizona
Plan ID13877AZ0070053

Gold Classic

GoldHMOArizona
Plan ID13877AZ0070013

Gold Simple Diabetes

GoldHMOArizona
Plan ID13877AZ0070068

Gold Simple

GoldHMOArizona
Plan ID13877AZ0070073

Silver Classic Standard

SilverHMOArizona
Plan ID13877AZ0070052

Silver Elite Saver Plus

SilverHMOArizona
Plan ID13877AZ0070030

Silver Simple Chronic Care CKM

SilverHMOArizona
Plan ID13877AZ0070060

Silver Simple Diabetes

SilverHMOArizona
Plan ID13877AZ0070063

Silver Simple PCP Saver

SilverHMOArizona
Plan ID13877AZ0070025

Silver Simple Specialist Saver with COPD

SilverHMOArizona
Plan ID13877AZ0070008

Silver Simple Women's Health with Menopause Benefits

SilverHMOArizona
Plan ID13877AZ0070064
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Coverage Questions FAQs

Common questions about this provider’s insurance participation, answered from the CMS Health Insurance Marketplace and Medicare enrollment files.

What insurance does STEPHEN PIETZAK accept?

Marketplace files for the 2026 plan year list STEPHEN PIETZAK as in-network for 60 plans from 3 insurance companies. The largest networks are Ambetter Health (27 plans), Oscar Health Plan, Inc. (17 plans), Ambetter from Arizona Complete Health (16 plans). The full list above shows each plan's metal level, network type, and plan IDs.

Is STEPHEN PIETZAK enrolled in Medicare?

Yes. CMS enrollment files show this provider accepts Medicare assignment, meaning they agree to accept the Medicare-approved amount as full payment for covered services.

What network types does STEPHEN PIETZAK participate in?

The accepted plans include 60 HMO plans. HMO (Health Maintenance Organization) plans cover care from network providers and typically require a primary care referral for specialists.

Where does this insurance data come from and how current is it?

Plan participation is compiled from the official CMS Health Insurance Marketplace public use files for the 2026 plan year and refreshed as CMS publishes updated files. Networks change during the year, so always verify coverage with the insurance company or the provider's office before scheduling care.