William Ciszewski, M.D

NPI: 1891791224

William Ciszewski, M.D

Q: What is William Ciszewski's NPI number?

William Ciszewski's NPI number is 1891791224, a unique 10-digit identifier issued by CMS.

Q: What does William Ciszewski specialize in?

William Ciszewski specializes in Orthopedic Surgery, taxonomy code 207X00000X.

Q: Where does William Ciszewski practice?

William Ciszewski practices in Rochester, NY 14606-5743.

Q: When was William Ciszewski's NPI issued?

William Ciszewski's NPI was issued on June 21, 2005.

Q: What is William Ciszewski's provider type?

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

ActiveIndividual ProviderOrthopedic Surgery

NPI issued: June 21, 2005

Quick Facts

NPI Number

1891791224

TypeIndividual

StatusActive

SpecialtyOrthopedic Surgery

Taxonomy207X00000X — Orthopedic Surgery

Phone

(585) 429-6440

StateNY

NPI Validation Status: Verified

✅Valid 10-digit NPI number (1891791224)

✅Active status confirmed

✅Verified by CMS NPPES Registry

✅HIPAA compliant identifier

✅Enumeration date on file (June 21, 2005)

Data source: CMS NPPES

Provider Overview

WILLIAM CISZEWSKI, M.D is a Orthopedic Surgery provider based in Rochester, NY who has been registered with CMS since 2005. This NPI is currently Active under CMS NPPES registry.

Provider Details

NPI Number1891791224

Provider TypeIndividual Provider

GenderMale

CredentialM.D

StatusActive

Enumeration DateJune 21, 2005

Practice Location

CityRochester

StateNY

ZIP Code14606-5743

Phone(585) 429-6440

Specialties & Licenses

★ Primary

SpecialtyOrthopedic Surgery

Taxonomy Code207X00000X

License StateNY

Mailing Address

CityRochester

StateNY

ZIP Code14606-5743

Phone(585) 429-6440

Same as practice location

How to Use This NPI

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For Insurance Billing

Use NPI 1891791224 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 1891791224for 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 1891791224 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 Orthopedic Surgery

Specialists in Orthopedic Surgery 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 Orthopedic Surgeryproviders →

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Orthopedic Surgery Providers in the US