KATELAN HAUCK LONGFELLOW M.D.
NPI 1245469279
Psychiatry & Neurology - Neurology in Seattle, WA
About Katelan Hauck Longfellow M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
KATELAN HAUCK LONGFELLOW M.D. (NPI 1245469279) is an individual neurology provider in Seattle, Washington, licensed in Washington (MD60385036) and active in the NPI registry since July 2009. She is enrolled in Medicare PECOS, is affiliated with St Clare Hospital, and is a graduate of Other (2009).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 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
Katelan Hauck Longfellow 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 Katelan Longfellow reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Bremerton, WA 98310
- Reassigned Medicare billing, Washington enrollment
- 1,526 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 11
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 5
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
St Clare Hospital
Acute Care Hospitals · Lakewood, WAHarrison Medical Center
Acute Care Hospitals · Bremerton, WASt Joseph Medical Center
Acute Care Hospitals · Tacoma, WATacoma General Allenmore Hospital
Acute Care Hospitals · Tacoma, WASt Anthony Hospital
Acute Care Hospitals · Gig Harbor, 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.
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 Katelan Longfellow's NPI number?
The NPI number for Katelan Longfellow is 1245469279. It was assigned to this individual provider in the NPPES registry on July 12, 2009.
Where is Katelan Longfellow located?
Katelan Longfellow practices at 1959 NE Pacific St, Seattle, WA 98195. The listed phone number is (206) 543-6420.
What is Katelan Longfellow's specialty?
The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Neurology, with taxonomy code 2084N0400X.
Is Katelan Longfellow enrolled in Medicare?
Yes. Katelan Longfellow 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 Katelan Longfellow's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Katelan Longfellow reassigns Medicare benefits to Franciscan Medical Group (Bremerton, WA). 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 Katelan Longfellow's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Katelan Longfellow accept?
Health plans from Premera Blue Cross Blue Shield of Alaska and Providence Health Plan list Katelan Longfellow 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 Katelan Longfellow affiliated with any hospitals?
According to CMS data, Katelan Longfellow is affiliated with St Clare Hospital, Harrison Medical Center, St Joseph Medical Center, Tacoma General Allenmore Hospital and St Anthony Hospital.
When was this NPI record last updated?
The NPPES record for Katelan Longfellow was last updated on December 18, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.
# Katelan Hauck Longfellow, M.D. · NPI 1245469279
Neurology physician in Seattle, Washington. Individual provider, active in the CMS NPPES registry since July 12, 2009.
## Identity
- **NPI:** 1245469279 (Entity type: Individual)
- **Enumerated:** July 12, 2009
- **Primary specialty:** Psychiatry & Neurology - Neurology · taxonomy 2084N0400X
- **State license:** MD60385036 (Washington)
- **Sole proprietor:** No
## Practice location
- **Address:** 1959 NE PACIFIC ST, Seattle, WA 98195-0001
- **Phone:** (206) 543-6420
## 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:** Franciscan Medical Group (NPI 1154564649, Bremerton, WA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2009
## Record status
- **NPPES last updated:** December 18, 2015
- **Other identifiers:** Medicaid 1245469279 (WA)
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Source: [NPI Profile](https://npiprofile.com/npi/1245469279) · Data from the CMS NPPES public registry.