Karen Marzitelli, APRN

NPI: 1205873783

Karen Marzitelli, APRN

Q: What is Karen Marzitelli's NPI number?

Karen Marzitelli's NPI number is 1205873783, a unique 10-digit identifier issued by CMS.

Q: What does Karen Marzitelli specialize in?

Karen Marzitelli specializes in Nurse Practitioner, taxonomy code 363LA2200X.

Q: Where does Karen Marzitelli practice?

Karen Marzitelli practices in West Haven, CT 06516-2770.

Q: When was Karen Marzitelli's NPI issued?

Karen Marzitelli's NPI was issued on June 1, 2006.

Q: What is Karen Marzitelli's provider type?

Karen Marzitelli is an Individual Provider under CMS NPI Type 1.

ActiveIndividual ProviderNurse Practitioner

NPI issued: June 1, 2006

Quick Facts

NPI Number

1205873783

TypeIndividual

StatusActive

SpecialtyNurse Practitioner

Taxonomy363LA2200X — Nurse Practitioner

Phone

(202) 937-4972

StateCT

NPI Validation Status: Verified

✅Valid 10-digit NPI number (1205873783)

✅Active status confirmed

✅Verified by CMS NPPES Registry

✅HIPAA compliant identifier

✅Enumeration date on file (June 1, 2006)

Data source: CMS NPPES

Provider Overview

KAREN MARZITELLI, APRN is a Nurse Practitioner provider based in West Haven, CT who has been registered with CMS since 2006. This NPI is currently Active under CMS NPPES registry.

Provider Details

NPI Number1205873783

Provider TypeIndividual Provider

GenderFemale

CredentialAPRN

StatusActive

Enumeration DateJune 1, 2006

Practice Location

CityWest Haven

StateCT

ZIP Code06516-2770

Phone(202) 937-4972

Specialties & Licenses

★ Primary

SpecialtyNurse Practitioner

Taxonomy Code363LA2200X

License StateCT

Mailing Address

CityWest Haven

StateCT

ZIP Code06516-2770

Phone(202) 937-4972

Same as practice location

How to Use This NPI

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For Insurance Billing

Use NPI 1205873783 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 1205873783for 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 1205873783 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 Nurse Practitioner

Family Nurse Practitioners (FNPs) provide comprehensive primary healthcare services across the lifespan, including diagnostic assessments, prescribing medications, and disease prevention education.

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