Mary Trosien, FNPC

NPI: 1952379505

Mary Trosien, FNPC

Q: What is Mary Trosien's NPI number?

Mary Trosien's NPI number is 1952379505, a unique 10-digit identifier issued by CMS.

Q: What does Mary Trosien specialize in?

Mary Trosien specializes in Nurse Practitioner, taxonomy code 363L00000X.

Q: Where does Mary Trosien practice?

Mary Trosien practices in Chesapeake, VA 23320.

Q: When was Mary Trosien's NPI issued?

Mary Trosien's NPI was issued on March 9, 2006.

Q: What is Mary Trosien's provider type?

Mary Trosien is an Individual Provider under CMS NPI Type 1.

ActiveIndividual ProviderNurse Practitioner

NPI issued: March 9, 2006

Quick Facts

NPI Number

1952379505

TypeIndividual

StatusActive

SpecialtyNurse Practitioner

Taxonomy363L00000X — Nurse Practitioner

Phone

(757) 312-3085

StateVA

NPI Validation Status: Verified

✅Valid 10-digit NPI number (1952379505)

✅Active status confirmed

✅Verified by CMS NPPES Registry

✅HIPAA compliant identifier

✅Enumeration date on file (March 9, 2006)

Data source: CMS NPPES

Provider Overview

MARY TROSIEN, FNPC is a Nurse Practitioner provider based in Chesapeake, VA who has been registered with CMS since 2006. This NPI is currently Active under CMS NPPES registry.

Provider Details

NPI Number1952379505

Provider TypeIndividual Provider

GenderFemale

CredentialFNPC

StatusActive

Enumeration DateMarch 9, 2006

Practice Location

CityChesapeake

StateVA

ZIP Code23320

Phone(757) 312-3085

Specialties & Licenses

★ Primary

SpecialtyNurse Practitioner

Taxonomy Code363L00000X

License StateVA

Mailing Address

CityChesapeake

StateVA

ZIP Code23320

Phone(757) 312-3085

Same as practice location

How to Use This NPI

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For Insurance Billing

Use NPI 1952379505 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 1952379505for 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 1952379505 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.

Browse all Nurse Practitionerproviders →

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