Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ronald Litman

Nurse Practitioner in Marion, OH · enumerated 2018 · practices at Nextgen Nurse Practitioner Group LLC.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1578059630

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Registry record

Entity type Individual (Type 1)

Name Ronald Litman

Sex Male

Practice address 1199 Delaware Ave Ste 106, Marion, OH, 43302

Phone (740) 722-0010

Fax (833) 764-6177

Enumeration date Jul 2, 2018

Last updated in NPPES Mar 19, 2026

Taxonomy & licenses

363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License APRN023062 (OH) Primary

Other identifiers

Identifier	Type	State	Issuer
LE00024008	Other	OH	OHIO BOARD OF NURSING

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Ronald Litman?

The National Provider Identifier (NPI) for Ronald Litman is 1578059630, a Type 1 (individual) record in the CMS NPPES registry.

Where does Ronald Litman practice?

The practice location on file with NPPES is in Marion, OH. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

Browse all →

Kelly Creviston Family Nurse Practitioner · Marion, OH NPI 1164817193 Nextgen Nurse Practitioner Group LLC Primary Care Nurse Practitioner · Marion, OH NPI 1780558171

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-03-19.