Thomas Day, MD

ActiveIndividual ProviderDermatology
NPI issued: February 8, 2006

Quick Facts

NPI Number
1336112622
TypeIndividual
StatusActive
SpecialtyDermatology
Taxonomy207N00000X — Dermatology
Phone
(410) 747-4711
StateMD

NPI Validation Status: Verified

✅Valid 10-digit NPI number (1336112622)
✅Active status confirmed
✅Verified by CMS NPPES Registry
✅HIPAA compliant identifier
✅Enumeration date on file (February 8, 2006)
Data source: CMS NPPES

Provider Overview

THOMAS DAY, MD is a Dermatology provider based in Windsor Mill, MD who has been registered with CMS since 2006. This NPI is currently Active under CMS NPPES registry.

Provider Details

NPI Number1336112622
Provider TypeIndividual Provider
GenderMale
CredentialMD
StatusActive
Enumeration DateFebruary 8, 2006

Practice Location

CityWindsor Mill
StateMD
ZIP Code21244
Phone(410) 747-4711

Specialties & Licenses

★ Primary
SpecialtyDermatology
Taxonomy Code207N00000X
License StateMD

Mailing Address

CityWindsor Mill
StateMD
ZIP Code21244
Phone(410) 747-4711
Same as practice location

How to Use This NPI

📋

For Insurance Billing

Use NPI 1336112622 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 1336112622for 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 1336112622 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 Dermatology

Dermatologists specialize in the medical, surgical, and cosmetic treatment of disorders affecting the skin, hair, nails, and mucous membranes.

Browse all Dermatologyproviders →
📊
20,662
Dermatology Providers in the US

Similar Providers in Windsor Mill

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Other Dermatology Providers in Maryland

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Sanders Berk, M.D

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Josef Yeager, M.D

NPI: 1730188475📍 Rockville

Charles Samorodin, MD

NPI: 1841290327📍 Cockeysville Hunt Valley

Edward Cowen, M.D

NPI: 1639179716📍 Silver Spring
View all Dermatology providers in Maryland→

People Also Ask

What is Thomas Day's NPI number?
Thomas Day's NPI number is 1336112622, a unique 10-digit identifier issued by the Centers for Medicare & Medicaid Services (CMS).
Is Thomas Day's NPI currently active?
Yes, Thomas Day's NPI status is Active as of the latest CMS NPPES database updates.
What does Thomas Day specialize in?
Thomas Day specializes in Dermatology. The healthcare taxonomy code associated with this specialty is 207N00000X.
Where does Thomas Day practice?
Thomas Day practices in Windsor Mill, MD 21244.
When was Thomas Day's NPI issued?
Thomas Day's NPI was issued on February 8, 2006.
What is Thomas Day's provider type?
Thomas Day is registered as an Individual Provider under CMS NPI Type 1.