George Grunberger, MD

InactiveIndividual ProviderEndocrinology
NPI issued: June 16, 2005

Quick Facts

NPI Number
1477558450
TypeIndividual
StatusInactive
SpecialtyEndocrinology
Taxonomy207RE0101X — Endocrinology
Phone
(248) 335-7740
StateMI

NPI Validation Status: Deactivated

✅Valid 10-digit NPI number (1477558450)
❌Active status: Deactivated / Inactive
✅Verified by CMS NPPES Registry
✅HIPAA compliant identifier
✅Enumeration date on file (June 16, 2005)
Data source: CMS NPPES

Provider Overview

GEORGE GRUNBERGER, MD is a Endocrinology provider based in Bloomfield Hills, MI who has been registered with CMS since 2005. This NPI is currently Deactivated under CMS NPPES registry.

Provider Details

NPI Number1477558450
Provider TypeIndividual Provider
GenderMale
CredentialMD
StatusInactive
Enumeration DateJune 16, 2005

Practice Location

CityBloomfield Hills
StateMI
ZIP Code48302-5054
Phone(248) 335-7740

Specialties & Licenses

★ Primary
SpecialtyEndocrinology
Taxonomy Code207RE0101X
License StateMI

Mailing Address

CityBloomfield Hills
StateMI
ZIP Code48302-5054
Phone(248) 335-7740
Same as practice location

How to Use This NPI

📋

For Insurance Billing

Use NPI 1477558450 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 1477558450for 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 1477558450 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 →
📊
10,497
Endocrinology Providers in the US

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People Also Ask

What is George Grunberger's NPI number?
George Grunberger's NPI number is 1477558450, a unique 10-digit identifier issued by the Centers for Medicare & Medicaid Services (CMS).
Is George Grunberger's NPI currently active?
No, George Grunberger's NPI status is Inactive as of the latest CMS NPPES database updates.
What does George Grunberger specialize in?
George Grunberger specializes in Endocrinology. The healthcare taxonomy code associated with this specialty is 207RE0101X.
Where does George Grunberger practice?
George Grunberger practices in Bloomfield Hills, MI 48302-5054.
When was George Grunberger's NPI issued?
George Grunberger's NPI was issued on June 16, 2005.
What is George Grunberger's provider type?
George Grunberger is registered as an Individual Provider under CMS NPI Type 1.