Tessa Guarino, MHSC, RDN

ActiveIndividual ProviderRegistered Dietitian
NPI issued: May 28, 2026

Quick Facts

NPI Number
1811828643
TypeIndividual
StatusActive
SpecialtyRegistered Dietitian
Taxonomy133V00000X — Registered Dietitian
Phone
(412) 758-7744
StateNJ

NPI Validation Status: Verified

✅Valid 10-digit NPI number (1811828643)
✅Active status confirmed
✅Verified by CMS NPPES Registry
✅HIPAA compliant identifier
✅Enumeration date on file (May 28, 2026)
Data source: CMS NPPES

Provider Overview

TESSA GUARINO, MHSC, RDN is a Registered Dietitian provider based in Wood Ridge, NJ who has been registered with CMS since 2026. This NPI is currently Active under CMS NPPES registry.

Provider Details

NPI Number1811828643
Provider TypeIndividual Provider
GenderFemale
CredentialMHSC, RDN
StatusActive
Enumeration DateMay 28, 2026

Practice Location

CityWood Ridge
StateNJ
ZIP Code07075-7009
Phone(412) 758-7744

Specialties & Licenses

★ Primary
SpecialtyRegistered Dietitian
Taxonomy Code133V00000X
License StateNJ

Mailing Address

CityWood Ridge
StateNJ
ZIP Code07075-7009
Phone(412) 758-7744
Same as practice location

How to Use This NPI

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For Insurance Billing

Use NPI 1811828643 in Box 33 of the CMS-1500 claim form. This number is required by all major insurance carriers to identify the billing provider and process electronic medical claims.

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For Credentialing

Reference NPI 1811828643for provider credential verification. Hospital systems, state licensing boards, and CAQH directories query this number to verify the provider's active clinical status.

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For Patients

Share NPI 1811828643 with your insurance company. If you need to verify out-of-network benefits or file a reimbursement claim, your insurance provider will require this number to process it.

About Registered Dietitian

Specialists in Registered Dietitian provide expert clinical care within their specific domain, focusing on the diagnosis, treatment, and management of conditions relevant to their field of practice.

Browse all Registered Dietitianproviders →
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72,007
Registered Dietitian Providers in the US

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People Also Ask

What is Tessa Guarino's NPI number?
Tessa Guarino's NPI number is 1811828643, a unique 10-digit identifier issued by the Centers for Medicare & Medicaid Services (CMS).
Is Tessa Guarino's NPI currently active?
Yes, Tessa Guarino's NPI status is Active as of the latest CMS NPPES database updates.
What does Tessa Guarino specialize in?
Tessa Guarino specializes in Registered Dietitian. The healthcare taxonomy code associated with this specialty is 133V00000X.
Where does Tessa Guarino practice?
Tessa Guarino practices in Wood Ridge, NJ 07075-7009.
When was Tessa Guarino's NPI issued?
Tessa Guarino's NPI was issued on May 28, 2026.
What is Tessa Guarino's provider type?
Tessa Guarino is registered as an Individual Provider under CMS NPI Type 1.