JOHN WILLIAM FREY DO
NPI 1538600754
Internal Medicine - Pulmonary Disease in La Crosse, WI
About John William Frey Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JOHN WILLIAM FREY DO (NPI 1538600754) is an individual pulmonary disease provider in La Crosse, Wisconsin, licensed in Wisconsin (81144) and active in the NPI registry since March 2017. He is enrolled in Medicare PECOS, is affiliated with Winnmed, and maintains a secondary practice location in Kansas City.
NPPES Registry Identity
Specialties & Licenses 3
Secondary Practice Location 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
John William Frey 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.
Areas of Expertise CMS Part B claims 9
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.
Winnmed
Critical Access Hospitals · Decorah, IAMayo Clinic Health System-Franciscan Medical Center Inc
Acute Care Hospitals · La Crosse, WIMayo Clinic Hlth Systm Franciscan Hlthcare Sparta
Critical Access Hospitals · Sparta, WICrossing Rivers Health Medical Center
Critical Access Hospitals · Prairie Du Chien, WIMayo Clinic Health System-Red Cedar Inc
Critical Access Hospitals · Menomonie, WIPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 54601 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Referred Medical Equipment & Supplies CMS DME claims
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
Other Providers at the Same Location NPPES 3
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 Frey's NPI number?
The NPI number for John Frey is 1538600754. It was assigned to this individual provider in the NPPES registry on March 20, 2017.
Where is John Frey located?
John Frey practices at 700 West Ave South, La Crosse, WI 54601. The listed phone number is (608) 785-0940.
What is John Frey's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Pulmonary Disease, with taxonomy code 207RP1001X.
Is John Frey enrolled in Medicare?
Yes. John Frey 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.
What insurance does John Frey accept?
Health plans from Anthem Blue Cross and Blue Shield and Security Health Plan list John Frey 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 Frey affiliated with any hospitals?
According to CMS data, John Frey is affiliated with Winnmed, Mayo Clinic Health System-Franciscan Medical Center Inc, Mayo Clinic Hlth Systm Franciscan Hlthcare Sparta, Crossing Rivers Health Medical Center and Mayo Clinic Health System-Red Cedar Inc.
When was this NPI record last updated?
The NPPES record for John Frey was last updated on September 8, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.
