Catherine Diehl, MS, CNS

NPI: 1477201820

Catherine Diehl, MS, CNS

Q: What is Catherine Diehl's NPI number?

Catherine Diehl's NPI number is 1477201820, a unique 10-digit identifier issued by CMS.

Q: What does Catherine Diehl specialize in?

Catherine Diehl specializes in Specialty not listed, taxonomy code 133N00000X.

Q: Where does Catherine Diehl practice?

Catherine Diehl practices in Trumbull, CT 06611-4460.

Q: When was Catherine Diehl's NPI issued?

Catherine Diehl's NPI was issued on March 15, 2022.

Q: What is Catherine Diehl's provider type?

Catherine Diehl is an Individual Provider under CMS NPI Type 1.

ActiveIndividual ProviderSpecialty not listed

NPI issued: March 15, 2022

Quick Facts

NPI Number

1477201820

TypeIndividual

StatusActive

SpecialtySpecialty not listed

Taxonomy133N00000X — Specialty not listed

Phone

(203) 858-4615

StateCT

NPI Validation Status: Verified

✅Valid 10-digit NPI number (1477201820)

✅Active status confirmed

✅Verified by CMS NPPES Registry

✅HIPAA compliant identifier

✅Enumeration date on file (March 15, 2022)

Data source: CMS NPPES

Provider Overview

CATHERINE DIEHL, MS, CNS is a Healthcare provider based in Trumbull, CT who has been registered with CMS since 2022. This NPI is currently Active under CMS NPPES registry.

Provider Details

NPI Number1477201820

Provider TypeIndividual Provider

GenderFemale

CredentialMS, CNS

StatusActive

Enumeration DateMarch 15, 2022

Practice Location

CityTrumbull

StateCT

ZIP Code06611-4460

Phone(203) 858-4615

Specialties & Licenses

★ Primary

SpecialtySpecialty not listed

Taxonomy Code133N00000X

License StateCT

Mailing Address

CityTrumbull

StateCT

ZIP Code06611-4460

Phone(203) 858-4615

Same as practice location

How to Use This NPI

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For Insurance Billing

Use NPI 1477201820 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 1477201820for 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 1477201820 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 Specialty not listed

Specialists in Specialty not listed provide expert clinical care within their specific domain, focusing on the diagnosis, treatment, and management of conditions relevant to their field of practice.

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