Robert Greenbaum, OD

InactiveIndividual ProviderOptometry
NPI issued: June 22, 2005

Quick Facts

NPI Number
1750387973
TypeIndividual
StatusInactive
SpecialtyOptometry
Taxonomy152W00000X — Optometry
Phone
(845) 473-0220
StateNY

NPI Validation Status: Deactivated

✅Valid 10-digit NPI number (1750387973)
❌Active status: Deactivated / Inactive
✅Verified by CMS NPPES Registry
✅HIPAA compliant identifier
✅Enumeration date on file (June 22, 2005)
Data source: CMS NPPES

Provider Overview

ROBERT GREENBAUM, OD is a Optometry provider based in Lagrangeville, NY who has been registered with CMS since 2005. This NPI is currently Deactivated under CMS NPPES registry.

Provider Details

NPI Number1750387973
Provider TypeIndividual Provider
GenderMale
CredentialOD
StatusInactive
Enumeration DateJune 22, 2005

Practice Location

CityLagrangeville
StateNY
ZIP Code12540-5048
Phone(845) 473-0220

Specialties & Licenses

★ Primary
SpecialtyOptometry
Taxonomy Code152W00000X
License StateNY

Mailing Address

CityLagrangeville
StateNY
ZIP Code12540-5048
Phone(845) 473-0220
Same as practice location

How to Use This NPI

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For Insurance Billing

Use NPI 1750387973 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 1750387973for 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 1750387973 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 Optometry

Specialists in Optometry 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 Optometryproviders →
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95,009
Optometry Providers in the US

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People Also Ask

What is Robert Greenbaum's NPI number?
Robert Greenbaum's NPI number is 1750387973, a unique 10-digit identifier issued by the Centers for Medicare & Medicaid Services (CMS).
Is Robert Greenbaum's NPI currently active?
No, Robert Greenbaum's NPI status is Inactive as of the latest CMS NPPES database updates.
What does Robert Greenbaum specialize in?
Robert Greenbaum specializes in Optometry. The healthcare taxonomy code associated with this specialty is 152W00000X.
Where does Robert Greenbaum practice?
Robert Greenbaum practices in Lagrangeville, NY 12540-5048.
When was Robert Greenbaum's NPI issued?
Robert Greenbaum's NPI was issued on June 22, 2005.
What is Robert Greenbaum's provider type?
Robert Greenbaum is registered as an Individual Provider under CMS NPI Type 1.