JESSICA FREYA GREENBERG COWAN MD
NPI 1710202478
Family Medicine in Seattle, WA
About Jessica Freya Greenberg Cowan Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JESSICA FREYA GREENBERG COWAN MD (NPI 1710202478) is an individual family medicine provider in Seattle, Washington, licensed in Washington (MD 60282472) and active in the NPI registry since April 2010. She is enrolled in Medicare PECOS, is affiliated with San Juan Regional Medical Center Inc, and is a graduate of Other (2010).
NPPES Registry Identity
Specialties & Licenses
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
Jessica Freya Greenberg Cowan Md 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 Jessica Greenberg Cowan reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Teecnospos, AZ 86514
- Reassigned Medicare billing, Texas enrollment
- 572 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
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.
San Juan Regional Medical Center Inc
Acute Care Hospitals · Farmington, NMNorthern Navajo Medical Center
Acute Care Hospitals · Shiprock, NMPhysician 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.
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
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 Jessica Greenberg Cowan's NPI number?
The NPI number for Jessica Greenberg Cowan is 1710202478. It was assigned to this individual provider in the NPPES registry on April 6, 2010.
Where is Jessica Greenberg Cowan located?
Jessica Greenberg Cowan practices at 2101 E Yesler Way Carolyn Downs Family Medical Center, Seattle, WA 98122. The listed phone number is (206) 299-1900.
What is Jessica Greenberg Cowan's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Jessica Greenberg Cowan enrolled in Medicare?
Yes. Jessica Greenberg Cowan 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 Jessica Greenberg Cowan's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Jessica Greenberg Cowan reassigns Medicare benefits to Dhhs, Phs, Naihs, Shiprock Hospital (Teecnospos, AZ). 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 Jessica Greenberg Cowan's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Jessica Greenberg Cowan affiliated with any hospitals?
According to CMS data, Jessica Greenberg Cowan is affiliated with San Juan Regional Medical Center Inc and Northern Navajo Medical Center.
When was this NPI record last updated?
The NPPES record for Jessica Greenberg Cowan was last updated on August 21, 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.