CRYSTAL PICKERAL KOERNER M.D.
NPI 1235524703
Colon & Rectal Surgery in Seattle, WA
About Crystal Pickeral Koerner M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CRYSTAL PICKERAL KOERNER M.D. (NPI 1235524703) is an individual colon & rectal surgery provider in Seattle, Washington, licensed in Washington (61033333) and active in the NPI registry since April 2015. She is enrolled in Medicare PECOS, is affiliated with Piedmont Newton Hospital, and is a graduate of Florida State University College Of Medicine (2015).
NPPES Registry Identity
Specialties & Licenses
Group Practice 1
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
Crystal Pickeral Koerner 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 Crystal Koerner reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Atlanta, GA 30309
- Reassigned Medicare billing, Georgia enrollment
- 7 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 5
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.
Hospital Affiliations CMS Care Compare 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Piedmont Newton Hospital
Acute Care Hospitals · Covington, GAPiedmont Hospital
Acute Care Hospitals · Atlanta, GAPhysician 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.
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 6
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 Crystal Koerner's NPI number?
The NPI number for Crystal Koerner is 1235524703. It was assigned to this individual provider in the NPPES registry on April 1, 2015.
Where is Crystal Koerner located?
Crystal Koerner practices at 1101 Madison St Ste 500, Seattle, WA 98104. The listed phone number is (206) 386-6600.
What is Crystal Koerner's specialty?
The primary specialty registered for this NPI is Colon & Rectal Surgery with taxonomy code 208C00000X.
Is Crystal Koerner enrolled in Medicare?
Yes. Crystal Koerner 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 Crystal Koerner's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Crystal Koerner reassigns Medicare benefits to Piedmont Colorectal Associates, PC (Atlanta, GA). 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 Crystal Koerner's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Crystal Koerner accept?
Health plans from Ambetter Health, Ambetter from Absolute Total Care, Ambetter of Alabama, Ambetter of North Carolina and Ambetter of Tennessee list Crystal Koerner 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 Crystal Koerner affiliated with any hospitals?
According to CMS data, Crystal Koerner is affiliated with Piedmont Newton Hospital and Piedmont Hospital.
When was this NPI record last updated?
The NPPES record for Crystal Koerner was last updated on September 2, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.
# Crystal Pickeral Koerner, M.D. · NPI 1235524703
Colon & Rectal Surgery physician in Seattle, Washington. Individual provider, active in the CMS NPPES registry since April 1, 2015.
## Identity
- **NPI:** 1235524703 (Entity type: Individual)
- **Enumerated:** April 1, 2015
- **Primary specialty:** Colon & Rectal Surgery · taxonomy 208C00000X
- **State license:** 61033333 (Washington)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 1101 MADISON ST STE 500, Seattle, WA 98104-3557
- **Phone:** (206) 386-6600
## 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:** Piedmont Colorectal Associates, PC (NPI 1922047893, Atlanta, GA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Florida State University College Of Medicine, class of 2015
## Record status
- **NPPES last updated:** September 2, 2020
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Source: [NPI Profile](https://npiprofile.com/npi/1235524703) · Data from the CMS NPPES public registry.