DR. CHARLES W MAYO II M.D.
NPI 1437290640
Psychiatry & Neurology - Psychiatry in Saint Croix Falls, WI

Q: What is Charles Mayo's NPI number?

The NPI number for Charles Mayo is 1437290640. It was assigned to this individual provider in the NPPES registry on February 9, 2007.

Q: What is Charles Mayo's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.

Q: When was this NPI record last updated?

The NPPES record for Charles Mayo was last updated on January 15, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.

Active since February 09, 2007PECOS EnrolledAccepts Medicare Assignment

235 E STATE ST, SAINT CROIX FALLS, WI 54024(715) 483-3221(715) 483-0507 Get Directions Write a Review

NPPES record last updated: January 15, 2021. Verified against the NPPES registry weekly; last sync: August 02, 2026.

On this page

About Dr. Charles W Mayo Ii M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. CHARLES W MAYO II M.D. (NPI 1437290640) is an individual psychiatry provider in Saint Croix Falls, Wisconsin, licensed in Wisconsin (37910) and active in the NPI registry since February 2007. He is enrolled in Medicare PECOS, is affiliated with St Croix Regional Medical Center, and is a graduate of University Of Minnesota Medical School (1988).

NPPES Registry Identity

NPI1437290640

Entity TypeIndividualMale

Primary Taxonomy2084P0800X

Provider Legal NameDR. CHARLES W MAYO IICredential: M.D.

Location Address235 E STATE STSaint Croix Falls, WI 54024-4117

Mailing Address235 E State StSaint Croix Falls, WI 54024-4117 · (715) 483-3221 · Fax (715) 483-0507

Phone(715) 483-3221

Fax(715) 483-0507

Sole ProprietorNo

Medical School CMSUniversity Of Minnesota Medical SchoolGraduated 1988

Enumeration DateFebruary 9, 2007

Last NPPES UpdateJanuary 15, 2021

NPPES CertifiedJanuary 15, 2021

✔ NPI 1437290640 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychiatry & Neurology · PsychiatryAllopathic & Osteopathic Physicians

Taxonomy Code2084P0800X

License✔ Licensed in WI · 37910

Definition

A Psychiatrist specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.

235 E STATE ST, Saint Croix Falls, WI 54024

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Other Identifiers 1

Medicaid32285900WI

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield, Medica, Security Health Plan.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

Dr. Charles W Mayo Ii 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.

PECOS PAC ID4880854447

PECOS Enrollment IDI20120320000393

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

St Croix Regional Medical Center

Critical Access Hospitals · Saint Croix Falls, WI

3/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number521337

Location235 E State StreetSaint Croix Falls, WI 54024 · Polk County

Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 54024 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$163.24 typical visit price

range $53.90 – $163.24

Typical copayment $40.81 (range $13.47 – $40.81)

Most-billed visit code 99205

Established Patient

$67.37 typical visit price

range $17.40 – $133.76

Typical copayment $16.84 (range $4.35 – $33.44)

Most-billed visit code 99213

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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.

NANCY REYNOLDS HOPPE PTA

Physical Therapy Assistant