GRADY M. HUGHES M.D.
NPI 1790825313
Ophthalmology in Seattle, WA
About Grady M. Hughes M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
GRADY M. HUGHES M.D. (NPI 1790825313) is an individual ophthalmology provider in Seattle, Washington, licensed in Washington (MD00023727) and active in the NPI registry since February 2007. He is enrolled in Medicare PECOS and is a graduate of University Of Washington School Of Medicine (1982).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 4
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
Grady M. Hughes 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 Reassignment
Medicare enrollment records show Grady Hughes reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Seattle, WA 98122
- Reassigned Medicare billing, Washington enrollment
- 6 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.
Areas of Expertise CMS Part B claims 10
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 98122 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
SEATTLE, WA 98122
SEATTLE, WA 98122
SEATTLE, WA 98122
SEATTLE, WA 98122
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 Grady Hughes's NPI number?
The NPI number for Grady Hughes is 1790825313. It was assigned to this individual provider in the NPPES registry on February 7, 2007.
Where is Grady Hughes located?
Grady Hughes practices at 1600 E Jefferson St Suite 202, Seattle, WA 98122. The listed phone number is (206) 320-5686.
What is Grady Hughes's specialty?
The primary specialty registered for this NPI is Ophthalmology with taxonomy code 207W00000X.
Is Grady Hughes enrolled in Medicare?
Yes. Grady Hughes 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 organization bills Medicare for Grady Hughes's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Grady Hughes reassigns Medicare benefits to Grady M. Hughes (Seattle, WA). The 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 Grady Hughes's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Grady Hughes accept?
Health plans from Premera Blue Cross Blue Shield of Alaska and Providence Health Plan list Grady Hughes 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.
When was this NPI record last updated?
The NPPES record for Grady Hughes was last updated on April 3, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.
# Grady M. Hughes, M.D. · NPI 1790825313
Ophthalmology physician in Seattle, Washington. Individual provider, active in the CMS NPPES registry since February 7, 2007.
## Identity
- **NPI:** 1790825313 (Entity type: Individual)
- **Enumerated:** February 7, 2007
- **Primary specialty:** Ophthalmology · taxonomy 207W00000X
- **State license:** MD00023727 (Washington)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 1600 E JEFFERSON ST, SUITE 202, Seattle, WA 98122-5698
- **Phone:** (206) 320-5686 · **Fax:** (206) 320-8145
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Grady M. Hughes (NPI 1417097031, Seattle, WA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Washington School Of Medicine, class of 1982
## Record status
- **NPPES last updated:** April 3, 2018
- **Other identifiers:** Medicaid 7064645 (WA); Medicaid 1015361 (WA); Other 77260 (WA); and 1 more
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Source: [NPI Profile](https://npiprofile.com/npi/1790825313) · Data from the CMS NPPES public registry.