Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Matthew J Grady, M.D.

Anesthesiology Physician in Waterloo, IA · enumerated 2007.

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

National Provider Identifier

1982813739

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Registry record

Entity type Individual (Type 1)

Name Dr. Matthew J Grady

Credential M.D.

Sex Male

Practice address 1825 Logan Ave, Waterloo, IA, 50703

Phone (319) 235-5386

Fax (319) 235-3074

Enumeration date May 21, 2007

Last updated in NPPES Apr 10, 2014

Taxonomy & licenses

207L00000X Anesthesiology Physician Allopathic & Osteopathic Physicians · License 38227 (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
1982813739	Medicaid	IA	-
421417307V1	Other	IA	UHC/RIVER VALLEY/JD PREMIER

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

Is NPI 1982813739 active?

Yes, as of the latest NPPES snapshot, NPI 1982813739 is active (record last updated 2014-04-10).

How do I verify Matthew Grady's NPI record?

Cross-check NPI 1982813739 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2014-04-10.