DR. NICOLE MARIE EHRHARDT M.D.
NPI 1558467506
Internal Medicine - Endocrinology, Diabetes & Metabolism in Seattle, WA
About Dr. Nicole Marie Ehrhardt M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. NICOLE MARIE EHRHARDT M.D. (NPI 1558467506) is an individual endocrinology, diabetes & metabolism provider in Seattle, Washington, licensed in Washington (MD61059776) and active in the NPI registry since September 2006. She is enrolled in Medicare PECOS, is affiliated with University Of Washington Medical Ctr, and maintains 3 additional practice locations.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Locations 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 and accepts Medicare assignment
Dr. Nicole Marie Ehrhardt 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 Reassignments
4Medicare enrollment records show Nicole Ehrhardt reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Bellevue, WA 98004
- Reassigned Medicare billing, Washington enrollment
- 566 clinicians in this Medicare group
Bellevue, WA 98007
- Reassigned Medicare billing, Washington enrollment
- 525 clinicians in this Medicare group
Vancouver, WA 98664
- Reassigned Medicare billing, Washington enrollment
- 244 clinicians in this Medicare group
Palmer, AK 99645
- Reassigned Medicare billing, Alaska enrollment
- 67 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 3
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
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
University Of Washington Medical Ctr
Acute Care Hospitals · Seattle, WAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 98195 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Referred Medical Equipment & Supplies CMS DME claims 7
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
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 98195
SEATTLE, WA 98195
SEATTLE, WA 98195
SEATTLE, WA 98195
SEATTLE, WA 98195
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 Nicole Ehrhardt's NPI number?
The NPI number for Nicole Ehrhardt is 1558467506. It was assigned to this individual provider in the NPPES registry on September 16, 2006.
Where is Nicole Ehrhardt located?
Nicole Ehrhardt practices at 1959 NE Pacific St, Seattle, WA 98195. The listed phone number is (206) 520-5000.
What is Nicole Ehrhardt's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Endocrinology, Diabetes & Metabolism, with taxonomy code 207RE0101X.
Is Nicole Ehrhardt enrolled in Medicare?
Yes. Nicole Ehrhardt 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 organizations bill Medicare for Nicole Ehrhardt's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Nicole Ehrhardt reassigns Medicare benefits to 4 organizations: Overlake Medical Clinics LLC (Bellevue, WA), Sea Mar Community Health Centers (Bellevue, WA), Peacehealth (Vancouver, WA) and Medical Network Of Alaska, LLC (Palmer, AK). 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 Nicole Ehrhardt's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Nicole Ehrhardt accept?
Health plans from BridgeSpan Health Company, Moda Health Plan, Inc., PacificSource Health Plans, Premera Blue Cross Blue Shield of Alaska and Providence Health Plan and 1 other insurer list Nicole Ehrhardt 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 Nicole Ehrhardt affiliated with any hospitals?
According to CMS data, Nicole Ehrhardt is affiliated with University Of Washington Medical Ctr.
When was this NPI record last updated?
The NPPES record for Nicole Ehrhardt was last updated on July 23, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 months 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. Nicole Marie Ehrhardt, M.D. · NPI 1558467506
Endocrinology, Diabetes & Metabolism physician in Seattle, Washington. Individual provider, active in the CMS NPPES registry since September 16, 2006.
## Identity
- **NPI:** 1558467506 (Entity type: Individual)
- **Enumerated:** September 16, 2006
- **Primary specialty:** Internal Medicine - Endocrinology, Diabetes & Metabolism · taxonomy 207RE0101X
- **State license:** MD61059776 (Washington)
- **Sole proprietor:** No
## Practice location
- **Address:** 1959 NE PACIFIC ST, Seattle, WA 98195-3201
- **Phone:** (206) 520-5000
## 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:** 4 organizations under Medicare reassignment (form CMS-855R): Overlake Medical Clinics LLC (NPI 1871745703, Bellevue, WA); Sea Mar Community Health Centers (NPI 1568644714, Bellevue, WA); Peacehealth (NPI 1134178999, Vancouver, WA); Medical Network Of Alaska, LLC (NPI 1669173647, Palmer, AK) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Uniformed Services Uhs Fe Hebert School Of Med, class of 2002
## Record status
- **NPPES last updated:** July 23, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1558467506) · Data from the CMS NPPES public registry.