DR. JOHN WILLIS KIESSLING D.O.
NPI 1497101729
Neurological Surgery in Anchorage, AK
About Dr. John Willis Kiessling D.o. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. JOHN WILLIS KIESSLING D.O. (NPI 1497101729) is an individual neurological surgery provider in Anchorage, Alaska, licensed in California (20A16987) and active in the NPI registry since May 2016. He is enrolled in Medicare PECOS and is a graduate of Other (2005).
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. John Willis Kiessling D.o. 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 John Kiessling reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Anchorage, AK 99508
- Reassigned Medicare billing, Alaska enrollment
- 16 clinicians in this Medicare group
Colton, CA 92324
- Reassigned Medicare billing, California enrollment
- 89 clinicians in this Medicare group
Moreno Valley, CA 92555
- Reassigned Medicare billing, California enrollment
- 40 clinicians in this Medicare group
Yucca Valley, CA 92284
- Reassigned Medicare billing, California enrollment
- 595 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 99508 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 6
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 John Kiessling's NPI number?
The NPI number for John Kiessling is 1497101729. It was assigned to this individual provider in the NPPES registry on May 5, 2016.
Where is John Kiessling located?
John Kiessling practices at 3831 Piper St Ste S450, Anchorage, AK 99508. The listed phone number is (907) 258-6999.
What is John Kiessling's specialty?
The primary specialty registered for this NPI is Neurological Surgery with taxonomy code 207T00000X.
Is John Kiessling enrolled in Medicare?
Yes. John Kiessling 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 John Kiessling's services?
According to the CMS Revalidation Reassignment List (October 2026 release), John Kiessling reassigns Medicare benefits to 4 organizations: Anchorage Neurosurgical Associates Inc (Anchorage, AK), Cal Med Physicians And Surgeons, Inc. (Colton, CA), Arrowhead Neurosurgical Medical Group, Inc. (Moreno Valley, CA) and Eisenhower Medical Center (Yucca Valley, CA). 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 John Kiessling's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does John Kiessling accept?
Health plans from Moda Health Plan, Inc. and Premera Blue Cross Blue Shield of Alaska list John Kiessling 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.
When was this NPI record last updated?
The NPPES record for John Kiessling was last updated on September 26, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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. John Willis Kiessling, D.O. · NPI 1497101729
Neurological Surgery physician in Anchorage, Alaska. Individual provider, active in the CMS NPPES registry since May 5, 2016.
## Identity
- **NPI:** 1497101729 (Entity type: Individual)
- **Enumerated:** May 5, 2016
- **Primary specialty:** Neurological Surgery · taxonomy 207T00000X
- **State license:** 20A16987 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 3831 PIPER ST STE S450, Anchorage, AK 99508-4635
- **Phone:** (907) 258-6999
## 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): Anchorage Neurosurgical Associates Inc (NPI 1194775379, Anchorage, AK); Cal Med Physicians And Surgeons, Inc. (NPI 1316054737, Colton, CA); Arrowhead Neurosurgical Medical Group, Inc. (NPI 1639255854, Moreno Valley, CA); Eisenhower Medical Center (NPI 1114364866, Yucca Valley, CA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2005
## Record status
- **NPPES last updated:** September 26, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1497101729) · Data from the CMS NPPES public registry.