Robert Stelzle, MD

ActiveIndividual ProviderAllergy & Immunology
NPI issued: August 16, 2005

Quick Facts

NPI Number
1639161813
TypeIndividual
StatusActive
SpecialtyAllergy & Immunology
Taxonomy207K00000X — Allergy & Immunology
Phone
(520) 797-3111
StateAZ

NPI Validation Status: Verified

✅Valid 10-digit NPI number (1639161813)
✅Active status confirmed
✅Verified by CMS NPPES Registry
✅HIPAA compliant identifier
✅Enumeration date on file (August 16, 2005)
Data source: CMS NPPES

Provider Overview

ROBERT STELZLE, MD is a Allergy & Immunology provider based in Oro Valley, AZ who has been registered with CMS since 2005. This NPI is currently Active under CMS NPPES registry.

Provider Details

NPI Number1639161813
Provider TypeIndividual Provider
GenderMale
CredentialMD
StatusActive
Enumeration DateAugust 16, 2005

Practice Location

CityOro Valley
StateAZ
ZIP Code85755-9112
Phone(520) 797-3111

Specialties & Licenses

★ Primary
SpecialtyAllergy & Immunology
Taxonomy Code207K00000X
License StateAZ

Mailing Address

CityOro Valley
StateAZ
ZIP Code85755-9112
Phone(520) 797-3111
Same as practice location

How to Use This NPI

📋

For Insurance Billing

Use NPI 1639161813 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 1639161813for 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 1639161813 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 Allergy & Immunology

Specialists in Allergy & Immunology 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 Allergy & Immunologyproviders →
📊
5,251
Allergy & Immunology Providers in the US

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People Also Ask

What is Robert Stelzle's NPI number?
Robert Stelzle's NPI number is 1639161813, a unique 10-digit identifier issued by the Centers for Medicare & Medicaid Services (CMS).
Is Robert Stelzle's NPI currently active?
Yes, Robert Stelzle's NPI status is Active as of the latest CMS NPPES database updates.
What does Robert Stelzle specialize in?
Robert Stelzle specializes in Allergy & Immunology. The healthcare taxonomy code associated with this specialty is 207K00000X.
Where does Robert Stelzle practice?
Robert Stelzle practices in Oro Valley, AZ 85755-9112.
When was Robert Stelzle's NPI issued?
Robert Stelzle's NPI was issued on August 16, 2005.
What is Robert Stelzle's provider type?
Robert Stelzle is registered as an Individual Provider under CMS NPI Type 1.