William Ratnoff, M.D

NPI: 1497744783

William Ratnoff, M.D

Q: What is William Ratnoff's NPI number?

William Ratnoff's NPI number is 1497744783, a unique 10-digit identifier issued by CMS.

Q: What does William Ratnoff specialize in?

William Ratnoff specializes in Rheumatology, taxonomy code 207RR0500X.

Q: Where does William Ratnoff practice?

William Ratnoff practices in Houston, TX 77007-5157.

Q: When was William Ratnoff's NPI issued?

William Ratnoff's NPI was issued on October 19, 2005.

Q: What is William Ratnoff's provider type?

William Ratnoff is an Individual Provider under CMS NPI Type 1.

ActiveIndividual ProviderRheumatology

NPI issued: October 19, 2005

Quick Facts

NPI Number

1497744783

TypeIndividual

StatusActive

SpecialtyRheumatology

Taxonomy207RR0500X — Rheumatology

Phone

(806) 787-2982

StateTX

NPI Validation Status: Verified

✅Valid 10-digit NPI number (1497744783)

✅Active status confirmed

✅Verified by CMS NPPES Registry

✅HIPAA compliant identifier

✅Enumeration date on file (October 19, 2005)

Data source: CMS NPPES

Provider Overview

WILLIAM RATNOFF, M.D is a Rheumatology provider based in Houston, TX who has been registered with CMS since 2005. This NPI is currently Active under CMS NPPES registry.

Provider Details

NPI Number1497744783

Provider TypeIndividual Provider

GenderMale

CredentialM.D

StatusActive

Enumeration DateOctober 19, 2005

Practice Location

CityHouston

StateTX

ZIP Code77007-5157

Phone(806) 787-2982

Specialties & Licenses

★ Primary

SpecialtyRheumatology

Taxonomy Code207RR0500X

License StateTX

Mailing Address

CityHouston

StateTX

ZIP Code77007-5157

Phone(806) 787-2982

Same as practice location

How to Use This NPI

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For Insurance Billing

Use NPI 1497744783 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 1497744783for 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 1497744783 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 Rheumatology

Specialists in Rheumatology provide expert clinical care within their specific domain, focusing on the diagnosis, treatment, and management of conditions relevant to their field of practice.

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