DR. CARLOS S CASTILLO MD
NPI 1659358620
Psychiatry & Neurology - Psychiatry in Green Bay, WI

Active since December 29, 2005PECOS EnrolledAccepts Medicare Assignment
301 E SAINT JOSEPH ST, GREEN BAY, WI 54301(920) 433-3630 Get Directions Write a Review

NPPES record last updated: October 17, 2011. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Carlos S Castillo Md NPPES

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

DR. CARLOS S CASTILLO MD (NPI 1659358620) is an individual psychiatry provider in Green Bay, Wisconsin, licensed in Wisconsin (49029) and active in the NPI registry since December 2005. He is enrolled in Medicare PECOS and is a graduate of Other (1979).

NPPES Registry Identity

NPI1659358620
Entity TypeIndividualMale
Primary Taxonomy2084P0800X
Provider Legal NameDR. CARLOS S CASTILLOCredential: MD
Location Address301 E SAINT JOSEPH STGreen Bay, WI 54301-2241
Mailing Address301 E Saint Joseph StGreen Bay, WI 54301-2241 · (920) 433-3630
Sole ProprietorNo
Medical School CMSOtherGraduated 1979
Enumeration DateDecember 29, 2005
Last NPPES UpdateOctober 17, 2011
NPI 1659358620 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 · 49029
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.
301 E SAINT JOSEPH ST, Green Bay, WI 54301

Other Identifiers 4

Medicare OSCAR/certification000086WI
Medicare OSCAR/certification008770086WI
Other34832500WI · Wisconsin Medicaid
Medicare UPINF78879IA

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

Dr. Carlos S Castillo 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.

PECOS PAC ID2062486293
PECOS Enrollment IDI20060228000773
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.

Areas of Expertise CMS Part B claims 2

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.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
65 services17 patients
Telehealth originating site facility fee Q3014
The Telehealth originating site facility fee is a charge for the location where you receive your telehealth service, such as a clinic or hospital. It covers costs like equipment use, technical support, and other resources needed to provide a secure, effective telehealth visit.
26 services11 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 54301 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.

Psychiatry & Neurology (Psychiatry)
301 E SAINT JOSEPH ST
GREEN BAY, WI 54301
Counselor
301 E SAINT JOSEPH ST
GREEN BAY, WI 54301
Social Worker (Clinical)
301 E SAINT JOSEPH ST
GREEN BAY, WI 54301
Psychologist
301 E SAINT JOSEPH ST
GREEN BAY, WI 54301
Nurse Practitioner (Psychiatric/Mental Health)
301 E SAINT JOSEPH ST
GREEN BAY, WI 54301
Psychologist
301 E SAINT JOSEPH ST
GREEN BAY, WI 54301
Counselor (Professional)
301 E SAINT JOSEPH ST
GREEN BAY, WI 54301
Social Worker (Clinical)
301 E SAINT JOSEPH ST
GREEN BAY, WI 54301

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 Carlos Castillo's NPI number?

The NPI number for Carlos Castillo is 1659358620. It was assigned to this individual provider in the NPPES registry on December 29, 2005.

Where is Carlos Castillo located?

Carlos Castillo practices at 301 E Saint Joseph St, Green Bay, WI 54301. The listed phone number is (920) 433-3630.

What is Carlos Castillo's specialty?

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

Is Carlos Castillo enrolled in Medicare?

Yes. Carlos Castillo 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 Carlos Castillo accept?

Health plans from Medica and Sanford Health Plan list Carlos Castillo 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 Carlos Castillo was last updated on October 17, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.