Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Lawrence Jeffrey Rissman, MD

Cytopathology Physician in Des Moines, IA · enumerated 2005.

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

National Provider Identifier

1891780904

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Registry record

Entity type Individual (Type 1)

Name Lawrence Jeffrey Rissman

Credential MD

Sex Male

Practice address 1212 Pleasant St Ste Ll3, Des Moines, IA, 50309

Phone (515) 241-8861

Fax (515) 241-8855

Enumeration date Sep 14, 2005

Last updated in NPPES Dec 14, 2010

Taxonomy & licenses

207ZC0500X Cytopathology Physician Allopathic & Osteopathic Physicians · License 21307 (IA) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier	Type	State	Issuer
6107151	Medicaid	IA	-

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.

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Frequently asked questions

How do I verify Lawrence Rissman's NPI record?

Cross-check NPI 1891780904 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1891780904 active?

Yes, as of the latest NPPES snapshot, NPI 1891780904 is active (record last updated 2010-12-14).

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Jenna Mccracken Anatomic Pathology & Clinical Pathology Physician · Des Moines, IA NPI 1255863932

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-12-14.