William Calder, MD

ActiveIndividual ProviderFamily Medicine
NPI issued: November 14, 2006

Quick Facts

NPI Number
1275605412
TypeIndividual
StatusActive
SpecialtyFamily Medicine
Taxonomy207Q00000X — Family Medicine
Phone
(307) 856-9281
StateWY

NPI Validation Status: Verified

✅Valid 10-digit NPI number (1275605412)
✅Active status confirmed
✅Verified by CMS NPPES Registry
✅HIPAA compliant identifier
✅Enumeration date on file (November 14, 2006)
Data source: CMS NPPES

Provider Overview

WILLIAM CALDER, MD is a Family Medicine provider based in Arapahoe, WY who has been registered with CMS since 2006. This NPI is currently Active under CMS NPPES registry.

Provider Details

NPI Number1275605412
Provider TypeIndividual Provider
GenderMale
CredentialMD
StatusActive
Enumeration DateNovember 14, 2006

Practice Location

CityArapahoe
StateWY
ZIP Code82510
Phone(307) 856-9281

Specialties & Licenses

★ Primary
SpecialtyFamily Medicine
Taxonomy Code207Q00000X
License StateWY

Mailing Address

CityArapahoe
StateWY
ZIP Code82510
Phone(307) 856-9281
Same as practice location

How to Use This NPI

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For Insurance Billing

Use NPI 1275605412 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 1275605412for 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 1275605412 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 Family Medicine

Family Medicine physicians provide comprehensive primary care to patients of all ages, managing acute illnesses, tracking chronic conditions, and emphasizing preventive healthcare.

Browse all Family Medicineproviders →
📊
199,317
Family Medicine Providers in the US

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People Also Ask

What is William Calder's NPI number?
William Calder's NPI number is 1275605412, a unique 10-digit identifier issued by the Centers for Medicare & Medicaid Services (CMS).
Is William Calder's NPI currently active?
Yes, William Calder's NPI status is Active as of the latest CMS NPPES database updates.
What does William Calder specialize in?
William Calder specializes in Family Medicine. The healthcare taxonomy code associated with this specialty is 207Q00000X.
Where does William Calder practice?
William Calder practices in Arapahoe, WY 82510.
When was William Calder's NPI issued?
William Calder's NPI was issued on November 14, 2006.
What is William Calder's provider type?
William Calder is registered as an Individual Provider under CMS NPI Type 1.