JOHN E ALMQUIST MD
NPI 1104810118
Hospitalist in Appleton, WI
About John E Almquist Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JOHN E ALMQUIST MD (NPI 1104810118) is an individual hospitalist provider in Appleton, Wisconsin, licensed in Wisconsin (24449) and active in the NPI registry since September 2005. He is enrolled in Medicare PECOS, is affiliated with Aspirus Rhinelander Hospital, and is a graduate of Medical College Of Wisconsin (1979).
NPPES Registry Identity
Specialties & Licenses 2
Other Identifiers 4
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
John E Almquist Md 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
6Medicare enrollment records show John Almquist reassigns Medicare billing to 6 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Iola, WI 54945
- Reassigned Medicare billing, Wisconsin enrollment
- 935 clinicians in this Medicare group
Stevens Point, WI 54481
- Reassigned Medicare billing, Wisconsin enrollment
- 619 clinicians in this Medicare group
Merrill, WI 54452
- Reassigned Medicare billing, Wisconsin enrollment
- 351 clinicians in this Medicare group
Eagle River, WI 54521
- Reassigned Medicare billing, Wisconsin enrollment
- 262 clinicians in this Medicare group
Woodruff, WI 54568
- Reassigned Medicare billing, Wisconsin enrollment
- Medicare enrollment name: Howard Young Medical Center Inc Of Woodruff Wisconsin
- 358 clinicians in this Medicare group
Stanley, WI 54768
- Reassigned Medicare billing, Wisconsin enrollment
- 168 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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Aspirus Rhinelander Hospital
Acute Care Hospitals · Rhinelander, WIPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 54915 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
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.
APPLETON, WI 54915
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 Almquist's NPI number?
The NPI number for John Almquist is 1104810118. It was assigned to this individual provider in the NPPES registry on September 6, 2005.
Where is John Almquist located?
John Almquist practices at 1506 S Oneida St, Appleton, WI 54915. The listed phone number is (920) 738-2000.
What is John Almquist's specialty?
The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.
Is John Almquist enrolled in Medicare?
Yes. John Almquist 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 Almquist's services?
According to the CMS Revalidation Reassignment List (October 2026 release), John Almquist reassigns Medicare benefits to 6 organizations: Aspirus Rhinelander & Tomahawk Hospitals & Clinics, Inc. (Iola, WI), Aspirus Stevens Point Hospital & Clinics, Inc. (Stevens Point, WI), Aspirus Merrill Hospital & Clinics, Inc. (Merrill, WI), Aspirus Eagle River Hospital & Clinics, Inc. (Eagle River, WI), The Howard Young Medical Center, Inc. (Woodruff, WI) and 1 more organization, listed in the Medicare section above. 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 Almquist's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does John Almquist accept?
Health plans from Anthem Blue Cross and Blue Shield and Aspirus Health Plan list John Almquist 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 John Almquist affiliated with any hospitals?
According to CMS data, John Almquist is affiliated with Aspirus Rhinelander Hospital.
When was this NPI record last updated?
The NPPES record for John Almquist was last updated on February 17, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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 E Almquist, MD · NPI 1104810118
Hospitalist physician in Appleton, Wisconsin. Individual provider, active in the CMS NPPES registry since September 6, 2005.
## Identity
- **NPI:** 1104810118 (Entity type: Individual)
- **Enumerated:** September 6, 2005
- **Primary specialty:** Hospitalist · taxonomy 208M00000X
- **State license:** 24449 (Wisconsin)
- **Sole proprietor:** No
## Practice location
- **Address:** 1506 S ONEIDA ST, Appleton, WI 54915-1305
- **Phone:** (920) 738-2000
## 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:** 6 organizations under Medicare reassignment (form CMS-855R): Aspirus Rhinelander & Tomahawk Hospitals & Clinics, Inc. (NPI 1578232849, Iola, WI); Aspirus Stevens Point Hospital & Clinics, Inc. (NPI 1184082745, Stevens Point, WI); Aspirus Merrill Hospital & Clinics, Inc. (NPI 1124084678, Merrill, WI); Aspirus Eagle River Hospital & Clinics, Inc. (NPI 1346204385, Eagle River, WI); The Howard Young Medical Center, Inc. (NPI 1134183171, Woodruff, WI); and 1 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Medical College Of Wisconsin, class of 1979
## Record status
- **NPPES last updated:** February 17, 2015
- **Other identifiers:** Medicare ID-Type Unspecified 000445300 (WI); Medicare UPIN B51155; Medicare ID-Type Unspecified 013671018 (WI); and 1 more
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Source: [NPI Profile](https://npiprofile.com/npi/1104810118) · Data from the CMS NPPES public registry.