ERIN HURLEY WATERS M.D.
NPI 1851621007
Obstetrics & Gynecology in Seattle, WA
About Erin Hurley Waters M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ERIN HURLEY WATERS M.D. (NPI 1851621007) is an individual obstetrics & gynecology provider in Seattle, Washington, licensed in Washington (MD60139971) and active in the NPI registry since January 2010. She is enrolled in Medicare PECOS and maintains a secondary practice location in Nashville.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
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 (PECOS)
Erin Hurley Waters M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
4Medicare enrollment records show Erin Waters reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Nashville, TN 37205
- Reassigned Medicare billing, Tennessee enrollment
- 1,304 clinicians in this Medicare group
Nashville, TN 37203
- Reassigned Medicare billing, Tennessee enrollment
- 27 clinicians in this Medicare group
Nashville, TN 37236
- Reassigned Medicare billing, Tennessee enrollment
- 33 clinicians in this Medicare group
Nashville, TN 37236
- Reassigned Medicare billing, Tennessee enrollment
- 20 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 98104 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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 98104
SEATTLE, WA 98104
SEATTLE, WA 98104
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 Erin Waters's NPI number?
The NPI number for Erin Waters is 1851621007. It was assigned to this individual provider in the NPPES registry on January 12, 2010.
Where is Erin Waters located?
Erin Waters practices at 1229 Madison St Suite 1500, Seattle, WA 98104. The listed phone number is (206) 386-9500.
What is Erin Waters's specialty?
The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.
Is Erin Waters enrolled in Medicare?
Yes. Erin Waters is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Erin Waters's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Erin Waters reassigns Medicare benefits to 4 organizations: Saint Thomas Medical Partners (Nashville, TN), Pediatrix Medical Group Of Tennessee, P.C. (Nashville, TN), Midtown Emergency Specialists PC (Nashville, TN) and Midtown Physician Services, PC (Nashville, TN). 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 Erin Waters's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Erin Waters accept?
Health plans from Ambetter Health, Ambetter from Arkansas Health & Wellness, Ambetter of Alabama, Ambetter of North Carolina and Ambetter of Tennessee and 2 other insurers list Erin Waters 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 Erin Waters was last updated on August 29, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.
# Erin Hurley Waters, M.D. · NPI 1851621007
Obstetrics & Gynecology physician in Seattle, Washington. Individual provider, active in the CMS NPPES registry since January 12, 2010.
## Identity
- **NPI:** 1851621007 (Entity type: Individual)
- **Enumerated:** January 12, 2010
- **Primary specialty:** Obstetrics & Gynecology · taxonomy 207V00000X
- **State license:** MD60139971 (Washington)
- **Sole proprietor:** No
## Practice location
- **Address:** 1229 MADISON ST, SUITE 1500, Seattle, WA 98104-3586
- **Phone:** (206) 386-9500 · **Fax:** (206) 576-3802
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 4 organizations under Medicare reassignment (form CMS-855R): Saint Thomas Medical Partners (NPI 1881981033, Nashville, TN); Pediatrix Medical Group Of Tennessee, P.C. (NPI 1497852107, Nashville, TN); Midtown Emergency Specialists PC (NPI 1982416335, Nashville, TN); Midtown Physician Services, PC (NPI 1932904851, Nashville, TN) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** August 29, 2024
- **Other identifiers:** Other 0189HU (WA); Other 264818 (WA); Medicaid 1851621007 (WA)
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Source: [NPI Profile](https://npiprofile.com/npi/1851621007) · Data from the CMS NPPES public registry.