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DR. WILLIS H HOYT MD
NPI 1427062645
Psychiatry & Neurology - Psychiatry in Springfield, MO

Active since July 27, 2006PECOS EnrolledAccepts Medicare Assignment
1965 S FREMONT AVE, SUITE 330, SPRINGFIELD, MO 65804(417) 820-8180(417) 820-8183 Get Directions Write a Review

NPPES record last updated: April 23, 2010. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Dr. Willis H Hoyt Md NPPES

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

DR. WILLIS H HOYT MD (NPI 1427062645) is an individual psychiatry provider in Springfield, Missouri, licensed in Missouri (2006007764) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS and is a graduate of University Of New England, College Of Osteo Medicine (2002).

NPPES Registry Identity

NPI1427062645
Entity TypeIndividualMale
Primary Taxonomy2084P0800X
Provider Legal NameDR. WILLIS H HOYTCredential: MD
Location Address1965 S FREMONT AVE, SUITE 330Springfield, MO 65804-2201
Mailing AddressPo Box 2580Springfield, MO 65801-2580 · (417) 829-4620 · Fax (417) 829-4316
Phone(417) 820-8180
Fax(417) 820-8183
Sole ProprietorNo
Medical School CMSUniversity Of New England, College Of Osteo MedicineGraduated 2002
Enumeration DateJuly 27, 2006
Last NPPES UpdateApril 23, 2010
✔ NPI 1427062645 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychiatry & Neurology · PsychiatryAllopathic & Osteopathic Physicians
Taxonomy Code2084P0800X
Licenses✔ Licensed in MO · 2006007764✔ Licensed in MD · H62103
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.
1965 S FREMONT AVE, Springfield, MO 65804
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Other Identifiers 5

Medicaid1427062645MO
Medicaid181137003AR
Medicare PIN132680115MO
OtherP00805213Railroad Medicare
Medicare PIN132300098MO

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arkansas Health & Wellness, Ambetter from Home State Health, Ambetter from Sunflower Health Plan and more.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. Willis H Hoyt 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 ID7719012061
PECOS Enrollment IDI20100312000052
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 4

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.

Psychotherapy with evaluation and management visit, 30 minutes 90833
Psychotherapy with evaluation and management is a 30-minute session where a mental health professional talks with you about your concerns and feelings. They assess your mental health, provide support, and manage your treatment plan to help improve your well-being.
205 services64 patients
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.
203 services67 patients
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
24 services13 patients
Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215
This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.
20 services15 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 65804 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
$161.24 typical visit price
range $52.28 – $161.24
Typical copayment $40.31 (range $13.07 – $40.31)
Most-billed visit code 99205
Established Patient
$65.71 typical visit price
range $16.30 – $131.05
Typical copayment $16.42 (range $4.07 – $32.76)
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.

JENNIFER ANN DALE RPH
Pharmacist
1965 S FREMONT AVE, SUITE 140
SPRINGFIELD, MO 65804
Greene County (417) 820-3577
DR. ROBERT M CAVAGNOL MD
Surgery
1965 S FREMONT AVE, SUITE 100
SPRINGFIELD, MO 65804
Greene County (417) 820-3800
MATTHEW C LUNDIEN MD
Pediatrics (Pediatric Pulmonology)
1965 S FREMONT AVE, STE 220
SPRINGFIELD, MO 65804
Greene County (417) 820-9055
MERCY CLINIC-SPRINGFIELD COMMUNITIES
Durable Medical Equipment & Medical Supplies
1965 S FREMONT AVE, SUITE 130
SPRINGFIELD, MO 65804
Greene County (417) 820-5150
DONNA MARIE IRISH APRN-BC, GNP
Nurse Practitioner (Gerontology)
1965 S FREMONT AVE, SUITE 300
SPRINGFIELD, MO 65804
Greene County (417) 820-2936
DR. MARK J. WALTERSKIRCHEN M.D.
Urology
1965 S FREMONT AVE, SUITE 370
SPRINGFIELD, MO 65804
Greene County (417) 820-0300
CHRISTOPHER A CHAFFIN PA
Physician Assistant
1965 S FREMONT AVE, SUITE 100
SPRINGFIELD, MO 65804
Greene County (417) 820-3800
DR. MARIA C. DELA ROSA MD
Internal Medicine (Geriatric Medicine)
1965 S FREMONT AVE, SUITE 300
SPRINGFIELD, MO 65804
Greene County (417) 820-3760

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 Willis Hoyt's NPI number?

The NPI number for Willis Hoyt is 1427062645. It was assigned to this individual provider in the NPPES registry on July 27, 2006.

Where is Willis Hoyt located?

Willis Hoyt practices at 1965 S Fremont Ave Suite 330, Springfield, MO 65804. The listed phone number is (417) 820-8180.

What is Willis Hoyt's specialty?

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

Is Willis Hoyt enrolled in Medicare?

Yes. Willis Hoyt 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 Willis Hoyt accept?

Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from Arkansas Health & Wellness, Ambetter from Home State Health and Ambetter from Sunflower Health Plan and 6 other insurers list Willis Hoyt 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 Willis Hoyt was last updated on April 23, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.