Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Robert A Zimmerman, MD, PHD

Urology Physician in Rogers, AR · enumerated 2006 · practices at Brooke A. Bisbee, Dpm, PA.

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

National Provider Identifier

1669420931

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Registry record

Entity type Individual (Type 1)

Name Dr. Robert A Zimmerman

Credential MD, PHD

Sex Male

Practice address 200 S 20th St, Suite C, Rogers, AR, 72758

Phone (479) 636-9669

Enumeration date May 5, 2006

Last updated in NPPES Jul 30, 2018

Taxonomy & licenses

208800000X Urology Physician Allopathic & Osteopathic Physicians · License E4951 (AR) Primary

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

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

Is NPI 1669420931 active?

Yes, as of the latest NPPES snapshot, NPI 1669420931 is active (record last updated 2018-07-30).

How do I verify Robert Zimmerman's NPI record?

Cross-check NPI 1669420931 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Other providers at this practice address

Browse all →

Nancy Lee Podiatrist · Rogers, AR NPI 1619062023 Brooke A. Bisbee, Dpm, PA Primary Podiatric Medicine Podiatrist · Rogers, AR NPI 1114147691

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-07-30.