DR. WALTER F KRENGEL III M.D.
NPI 1336118744
Orthopaedic Surgery in Seattle, WA
About Dr. Walter F Krengel Iii M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. WALTER F KRENGEL III M.D. (NPI 1336118744) is an individual orthopaedic surgery provider in Seattle, Washington, licensed in Washington (MD00024404) and active in the NPI registry since March 2006. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 2
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. Walter F Krengel Iii M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Walter Krengel reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Seattle, WA 98105
- Reassigned Medicare billing, Washington enrollment
- Medicare enrollment name: Seattle Childrens Hospital
- 912 clinicians in this Medicare group
Seattle, WA 98105
- Reassigned Medicare billing, Washington enrollment
- Medicare enrollment name: The Association Of Chrmc And University Physicians
- 1,443 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 98105 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 98105
SEATTLE, WA 98105
SEATTLE, WA 98105
SEATTLE, WA 98105
SEATTLE, WA 98105
SEATTLE, WA 98105
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 Walter Krengel's NPI number?
The NPI number for Walter Krengel is 1336118744. It was assigned to this individual provider in the NPPES registry on March 16, 2006.
Where is Walter Krengel located?
Walter Krengel practices at 4800 Sand Point Way NE M/S Oa.9.120, Seattle, WA 98105. The listed phone number is (206) 987-5678.
What is Walter Krengel's specialty?
The primary specialty registered for this NPI is Orthopaedic Surgery with taxonomy code 207X00000X.
Is Walter Krengel enrolled in Medicare?
Yes. Walter Krengel is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Walter Krengel's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Walter Krengel reassigns Medicare benefits to 2 organizations: Seattle Children's Hospital (Seattle, WA) and Association Of Chmc And University Physicians (Seattle, WA). 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 Walter Krengel's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Walter Krengel was last updated on March 22, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.
# Dr. Walter F Krengel III, M.D. · NPI 1336118744
Orthopaedic Surgery physician in Seattle, Washington. Individual provider, active in the CMS NPPES registry since March 16, 2006.
## Identity
- **NPI:** 1336118744 (Entity type: Individual)
- **Enumerated:** March 16, 2006
- **Primary specialty:** Orthopaedic Surgery · taxonomy 207X00000X
- **State license:** MD00024404 (Washington)
- **Sole proprietor:** No
## Practice location
- **Address:** 4800 SAND POINT WAY NE, M/S OA.9.120, Seattle, WA 98105-3901
- **Phone:** (206) 987-5678 · **Fax:** (206) 987-3852
## 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:** 2 organizations under Medicare reassignment (form CMS-855R): Seattle Children's Hospital (NPI 1003319500, Seattle, WA); Association Of Chmc And University Physicians (NPI 1649497827, Seattle, WA) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** March 22, 2013
- **Other identifiers:** Medicare ID-Type Unspecified AB16962 (WA); Medicare UPIN E72730 (WA)
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Source: [NPI Profile](https://npiprofile.com/npi/1336118744) · Data from the CMS NPPES public registry.