JOHN G ROSENFELD MD
NPI 1891726659
Pediatrics in Ketchikan, AK
About John G Rosenfeld Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JOHN G ROSENFELD MD (NPI 1891726659) is an individual pediatrics provider in Ketchikan, Alaska, licensed in Alaska (3223) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 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 (PECOS)
John G Rosenfeld Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show John Rosenfeld reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Sutton, AK 99674
- Reassigned Medicare billing, Texas enrollment
- 459 clinicians in this Medicare group
Anchorage, AK 99508
- Reassigned Medicare billing, Texas enrollment
- 1,373 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 99901 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.
KETCHIKAN, AK 99901
KETCHIKAN, AK 99901
KETCHIKAN, AK 99901
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 Rosenfeld's NPI number?
The NPI number for John Rosenfeld is 1891726659. It was assigned to this individual provider in the NPPES registry on July 6, 2006.
Where is John Rosenfeld located?
John Rosenfeld practices at 3100 Tongass Ave, Ketchikan, AK 99901. The listed phone number is (907) 225-4463.
What is John Rosenfeld's specialty?
The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.
Is John Rosenfeld enrolled in Medicare?
Yes. John Rosenfeld is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for John Rosenfeld's services?
According to the CMS Revalidation Reassignment List (October 2026 release), John Rosenfeld reassigns Medicare benefits to 2 organizations: Southcentral Foundation (Sutton, AK) and Alaska Native Tribal Health Consortium (Anchorage, 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 John Rosenfeld's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does John Rosenfeld accept?
Health plans from Moda Health Plan, Inc., Premera Blue Cross Blue Shield of Alaska and Providence Health Plan list John Rosenfeld 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 Rosenfeld was last updated on October 24, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.
# John G Rosenfeld, MD · NPI 1891726659
Pediatrics physician in Ketchikan, Alaska. Individual provider, active in the CMS NPPES registry since July 6, 2006.
## Identity
- **NPI:** 1891726659 (Entity type: Individual)
- **Enumerated:** July 6, 2006
- **Primary specialty:** Pediatrics · taxonomy 208000000X
- **State license:** 3223 (Alaska)
- **Sole proprietor:** No
## Practice location
- **Address:** 3100 TONGASS AVE, Ketchikan, AK 99901-5746
- **Phone:** (907) 225-4463 · **Fax:** (907) 228-8321
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **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): Southcentral Foundation (NPI 1043632037, Sutton, AK); Alaska Native Tribal Health Consortium (NPI 1437189339, Anchorage, AK) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** October 24, 2007
- **Other identifiers:** Medicaid MD3223 (AK); Medicare UPIN D08009 (AK); Medicare PIN K037ZBBBLB (AK)
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Source: [NPI Profile](https://npiprofile.com/npi/1891726659) · Data from the CMS NPPES public registry.