DR. MATTHEW J GRADY M.D.
NPI 1982813739
Anesthesiology in Waterloo, IA
About Dr. Matthew J Grady M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. MATTHEW J GRADY M.D. (NPI 1982813739) is an individual anesthesiology provider in Waterloo, Iowa, licensed in Iowa (38227) and active in the NPI registry since May 2007. He is enrolled in Medicare PECOS, is affiliated with Allen Hospital, and is a graduate of University Of Iowa, Rj & L Carver College Of Medicine (2005).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 3
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Dr. Matthew J Grady M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
2Medicare enrollment records show Matthew Grady reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Grundy Center, IA 50638
- Reassigned Medicare billing, Iowa enrollment
- 62 clinicians in this Medicare group
Johnston, IA 50131
- Reassigned Medicare billing, Iowa enrollment
- 1,506 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Allen Hospital
Acute Care Hospitals · Waterloo, IAOther Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
WATERLOO, IA 50703
WATERLOO, IA 50703
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Matthew Grady's NPI number?
The NPI number for Matthew Grady is 1982813739. It was assigned to this individual provider in the NPPES registry on May 21, 2007.
Where is Matthew Grady located?
Matthew Grady practices at 1825 Logan Ave, Waterloo, IA 50703. The listed phone number is (319) 235-5386.
What is Matthew Grady's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Matthew Grady enrolled in Medicare?
Yes. Matthew Grady is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Matthew Grady's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Matthew Grady reassigns Medicare benefits to 2 organizations: Grundy County Memorial Hospital (Grundy Center, IA) and Iowa Physicians Clinic Medical Foundation (Johnston, IA). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Matthew Grady's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Matthew Grady accept?
Health plans from Oscar Insurance Company and Wellmark Health Plan of Iowa, Inc. list Matthew Grady as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
Is Matthew Grady affiliated with any hospitals?
According to CMS data, Matthew Grady is affiliated with Allen Hospital.
When was this NPI record last updated?
The NPPES record for Matthew Grady was last updated on April 10, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.