Neal Nadelson, MD

ActiveIndividual ProviderInternal Medicine
NPI issued: December 27, 2005

Quick Facts

NPI Number
1427035948
TypeIndividual
StatusActive
SpecialtyInternal Medicine
Taxonomy207R00000X — Internal Medicine
Phone
(781) 979-3800
StateMA

NPI Validation Status: Verified

✅Valid 10-digit NPI number (1427035948)
✅Active status confirmed
✅Verified by CMS NPPES Registry
✅HIPAA compliant identifier
✅Enumeration date on file (December 27, 2005)
Data source: CMS NPPES

Provider Overview

NEAL NADELSON, MD is a Internal Medicine provider based in Melrose, MA who has been registered with CMS since 2005. This NPI is currently Active under CMS NPPES registry.

Provider Details

NPI Number1427035948
Provider TypeIndividual Provider
GenderMale
CredentialMD
StatusActive
Enumeration DateDecember 27, 2005

Practice Location

CityMelrose
StateMA
ZIP Code02176-3228
Phone(781) 979-3800

Specialties & Licenses

★ Primary
SpecialtyInternal Medicine
Taxonomy Code207R00000X
License StateMA

Mailing Address

CityMelrose
StateMA
ZIP Code02176-3228
Phone(781) 979-3800
Same as practice location

How to Use This NPI

📋

For Insurance Billing

Use NPI 1427035948 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 1427035948for 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 1427035948 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 Internal Medicine

Internal Medicine physicians (internists) specialize in the prevention, diagnosis, and nonsurgical treatment of adult illnesses, managing complex chronic conditions and multi-system diseases.

Browse all Internal Medicineproviders →
📊
213,549
Internal Medicine Providers in the US

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People Also Ask

What is Neal Nadelson's NPI number?
Neal Nadelson's NPI number is 1427035948, a unique 10-digit identifier issued by the Centers for Medicare & Medicaid Services (CMS).
Is Neal Nadelson's NPI currently active?
Yes, Neal Nadelson's NPI status is Active as of the latest CMS NPPES database updates.
What does Neal Nadelson specialize in?
Neal Nadelson specializes in Internal Medicine. The healthcare taxonomy code associated with this specialty is 207R00000X.
Where does Neal Nadelson practice?
Neal Nadelson practices in Melrose, MA 02176-3228.
When was Neal Nadelson's NPI issued?
Neal Nadelson's NPI was issued on December 27, 2005.
What is Neal Nadelson's provider type?
Neal Nadelson is registered as an Individual Provider under CMS NPI Type 1.