Organization Profile

Ultimate Billing Service, INC.

Unclaimed Profile

About Ultimate Billing Service, INC.

Ultimate Billing Service, INC. is a healthcare organization in Park Ridge, IL, registered under obstetrics & gynecology. This organization is also listed as specializing in cardiovascular disease and gastroenterology. The organization's National Provider Identifier (NPI) is 1437004090.

Factual summary compiled by Guide.md from public records; not written by this provider.

Specialty

Obstetrics & Gynecology (Primary)
Gastroenterology (Additional)

Credentials & Licensing

NPINational Provider Identifier
1437004090Issued 2026

As reported to the NPI registry ↗

Common questions

What does Ultimate Billing Service, INC. specialize in?

Ultimate Billing Service, INC. is an OB-GYN in Park Ridge, IL. That is the designation recorded for this NPI in the federal registry, where it is listed as “Obstetrics & Gynecology”.

NPI registry

Where is Ultimate Billing Service, INC. located?

Ultimate Billing Service, INC. is listed at 500 N Lincoln Ave, Park Ridge, IL 60068. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

What is Ultimate Billing Service, INC.'s phone number?

The number on file is (847) 692-6218. Contact the office directly to confirm availability and scheduling.

NPI registry

What is Ultimate Billing Service, INC.'s NPI number?

Ultimate Billing Service, INC.'s National Provider Identifier is 1437004090. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.

NPI registry

Has Ultimate Billing Service, INC. confirmed this information?

Not yet. This profile is built from public federal data and has not been confirmed by Ultimate Billing Service, INC.. If this is you, claiming it is free.

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Is this your practice?

Manage this listing? Log in or create an account, then click “This is my practice and I manage it” here. A verified physician whose registry address matches this location is approved instantly; everyone else is reviewed by a person.

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