Richard Dreyer, M.D

ActiveIndividual ProviderOphthalmology
NPI issued: June 15, 2005

Quick Facts

NPI Number
1255336491
TypeIndividual
StatusActive
SpecialtyOphthalmology
Taxonomy207W00000X — Ophthalmology
Phone
(503) 274-2121
StateOR

NPI Validation Status: Verified

✅Valid 10-digit NPI number (1255336491)
✅Active status confirmed
✅Verified by CMS NPPES Registry
✅HIPAA compliant identifier
✅Enumeration date on file (June 15, 2005)
Data source: CMS NPPES

Provider Overview

RICHARD DREYER, M.D is a Ophthalmology provider based in Portland, OR who has been registered with CMS since 2005. This NPI is currently Active under CMS NPPES registry.

Provider Details

NPI Number1255336491
Provider TypeIndividual Provider
GenderMale
CredentialM.D
StatusActive
Enumeration DateJune 15, 2005

Practice Location

CityPortland
StateOR
ZIP Code97210-2861
Phone(503) 274-2121

Specialties & Licenses

★ Primary
SpecialtyOphthalmology
Taxonomy Code207W00000X
License StateOR

Mailing Address

CityPortland
StateOR
ZIP Code97210-2861
Phone(503) 274-2121
Same as practice location

How to Use This NPI

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For Insurance Billing

Use NPI 1255336491 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 1255336491for 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 1255336491 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 Ophthalmology

Specialists in Ophthalmology 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 Ophthalmologyproviders →
📊
31,071
Ophthalmology Providers in the US

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People Also Ask

What is Richard Dreyer's NPI number?
Richard Dreyer's NPI number is 1255336491, a unique 10-digit identifier issued by the Centers for Medicare & Medicaid Services (CMS).
Is Richard Dreyer's NPI currently active?
Yes, Richard Dreyer's NPI status is Active as of the latest CMS NPPES database updates.
What does Richard Dreyer specialize in?
Richard Dreyer specializes in Ophthalmology. The healthcare taxonomy code associated with this specialty is 207W00000X.
Where does Richard Dreyer practice?
Richard Dreyer practices in Portland, OR 97210-2861.
When was Richard Dreyer's NPI issued?
Richard Dreyer's NPI was issued on June 15, 2005.
What is Richard Dreyer's provider type?
Richard Dreyer is registered as an Individual Provider under CMS NPI Type 1.