DR. CICILY HUMMER DO
NPI 1851910566
Internal Medicine in Spokane, WA
About Dr. Cicily Hummer Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. CICILY HUMMER DO (NPI 1851910566) is an individual internal medicine provider in Spokane, Washington, licensed in Washington (OP61354148) and active in the NPI registry since April 2020. She is enrolled in Medicare PECOS, is affiliated with Deaconess Medical Center, and is a graduate of Rocky Vista University College Of Osteopathic Med (2020).
NPPES Registry Identity
Specialties & Licenses
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. Cicily Hummer Do 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
2Medicare enrollment records show Cicily Hummer reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Spokane, WA 99204
- Reassigned Medicare billing, Washington enrollment
- 862 clinicians in this Medicare group
Spokane, WA 99202
- Reassigned Medicare billing, Washington enrollment
- 4,383 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 3
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Deaconess Medical Center
Acute Care Hospitals · Spokane, WAProv Sacred Hrt Med Ctr & Childs Hosp.
Acute Care Hospitals · Spokane, WAProvidence Holy Family Hospital
Acute Care Hospitals · Spokane, WAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 99204 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.
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 Cicily Hummer's NPI number?
The NPI number for Cicily Hummer is 1851910566. It was assigned to this individual provider in the NPPES registry on April 13, 2020.
Where is Cicily Hummer located?
Cicily Hummer practices at 101 W 8th Ave, Spokane, WA 99204. The listed phone number is (509) 474-3260.
What is Cicily Hummer's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Cicily Hummer enrolled in Medicare?
Yes. Cicily Hummer 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 Cicily Hummer's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Cicily Hummer reassigns Medicare benefits to 2 organizations: Providence Health & Services Washington (Spokane, WA) and Multicare Health System (Spokane, 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 Cicily Hummer's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Cicily Hummer accept?
Health plans from Premera Blue Cross Blue Shield of Alaska and Providence Health Plan list Cicily Hummer 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 Cicily Hummer affiliated with any hospitals?
According to CMS data, Cicily Hummer is affiliated with Deaconess Medical Center, Prov Sacred Hrt Med Ctr & Childs Hosp. and Providence Holy Family Hospital.
When was this NPI record last updated?
The NPPES record for Cicily Hummer was last updated on November 20, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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. Cicily Hummer, DO · NPI 1851910566
Internal Medicine physician in Spokane, Washington. Individual provider, active in the CMS NPPES registry since April 13, 2020.
## Identity
- **NPI:** 1851910566 (Entity type: Individual)
- **Enumerated:** April 13, 2020
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** OP61354148 (Washington)
- **Sole proprietor:** No
## Practice location
- **Address:** 101 W 8TH AVE, Spokane, WA 99204-2307
- **Phone:** (509) 474-3260
## 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:** 2 organizations under Medicare reassignment (form CMS-855R): Providence Health & Services Washington (NPI 1194099390, Spokane, WA); Multicare Health System (NPI 1730687161, Spokane, WA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Rocky Vista University College Of Osteopathic Med, class of 2020
## Record status
- **NPPES last updated:** November 20, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1851910566) · Data from the CMS NPPES public registry.