Wesley Fairfield, MD, ECNU

NPI: 1437138955

Wesley Fairfield, MD, ECNU

Q: What is Wesley Fairfield's NPI number?

Wesley Fairfield's NPI number is 1437138955, a unique 10-digit identifier issued by CMS.

Q: What does Wesley Fairfield specialize in?

Wesley Fairfield specializes in Endocrinology, taxonomy code 207RE0101X.

Q: Where does Wesley Fairfield practice?

Wesley Fairfield practices in Portland, ME 04101-3776.

Q: When was Wesley Fairfield's NPI issued?

Wesley Fairfield's NPI was issued on January 12, 2006.

Q: What is Wesley Fairfield's provider type?

Wesley Fairfield is an Individual Provider under CMS NPI Type 1.

ActiveIndividual ProviderEndocrinology

NPI issued: January 12, 2006

Quick Facts

NPI Number

1437138955

TypeIndividual

StatusActive

SpecialtyEndocrinology

Taxonomy207RE0101X — Endocrinology

Phone

(207) 400-8500

StateME

NPI Validation Status: Verified

✅Valid 10-digit NPI number (1437138955)

✅Active status confirmed

✅Verified by CMS NPPES Registry

✅HIPAA compliant identifier

✅Enumeration date on file (January 12, 2006)

Data source: CMS NPPES

Provider Overview

WESLEY FAIRFIELD, MD, ECNU is a Endocrinology provider based in Portland, ME who has been registered with CMS since 2006. This NPI is currently Active under CMS NPPES registry.

Provider Details

NPI Number1437138955

Provider TypeIndividual Provider

GenderMale

CredentialMD, ECNU

StatusActive

Enumeration DateJanuary 12, 2006

Practice Location

CityPortland

StateME

ZIP Code04101-3776

Phone(207) 400-8500

Specialties & Licenses

★ Primary

SpecialtyEndocrinology

Taxonomy Code207RE0101X

License StateME

Mailing Address

CityPortland

StateME

ZIP Code04101-3776

Phone(207) 400-8500

Same as practice location

How to Use This NPI

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For Insurance Billing

Use NPI 1437138955 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 1437138955for 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 1437138955 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 Endocrinology

Specialists in Endocrinology 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 Endocrinologyproviders →

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Endocrinology Providers in the US