Tim Duffy, DO

ActiveIndividual ProviderFamily Medicine
NPI issued: October 2, 2006

Quick Facts

NPI Number
1871686535
TypeIndividual
StatusActive
SpecialtyFamily Medicine
Taxonomy207Q00000X — Family Medicine
Phone
(240) 857-4979
StateMD

NPI Validation Status: Verified

✅Valid 10-digit NPI number (1871686535)
✅Active status confirmed
✅Verified by CMS NPPES Registry
✅HIPAA compliant identifier
✅Enumeration date on file (October 2, 2006)
Data source: CMS NPPES

Provider Overview

TIM DUFFY, DO is a Family Medicine provider based in Jb Andrews, MD who has been registered with CMS since 2006. This NPI is currently Active under CMS NPPES registry.

Provider Details

NPI Number1871686535
Provider TypeIndividual Provider
GenderMale
CredentialDO
StatusActive
Enumeration DateOctober 2, 2006

Practice Location

CityJb Andrews
StateMD
ZIP Code20762-6602
Phone(240) 857-4979

Specialties & Licenses

★ Primary
SpecialtyFamily Medicine
Taxonomy Code207Q00000X
License StateMD

Mailing Address

CityJb Andrews
StateMD
ZIP Code20762-6602
Phone(240) 857-4979
Same as practice location

How to Use This NPI

📋

For Insurance Billing

Use NPI 1871686535 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.

🏥

For Credentialing

Reference NPI 1871686535for 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 1871686535 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 →
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199,317
Family Medicine Providers in the US

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People Also Ask

What is Tim Duffy's NPI number?
Tim Duffy's NPI number is 1871686535, a unique 10-digit identifier issued by the Centers for Medicare & Medicaid Services (CMS).
Is Tim Duffy's NPI currently active?
Yes, Tim Duffy's NPI status is Active as of the latest CMS NPPES database updates.
What does Tim Duffy specialize in?
Tim Duffy specializes in Family Medicine. The healthcare taxonomy code associated with this specialty is 207Q00000X.
Where does Tim Duffy practice?
Tim Duffy practices in Jb Andrews, MD 20762-6602.
When was Tim Duffy's NPI issued?
Tim Duffy's NPI was issued on October 2, 2006.
What is Tim Duffy's provider type?
Tim Duffy is registered as an Individual Provider under CMS NPI Type 1.