WILLIAM N. ARNOLD MD
NPI 1063485902
Psychiatry & Neurology - Psychiatry in Carmel, IN

Active since February 10, 2006PECOS EnrolledAccepts Medicare Assignment
38 TWINSHORE CT, CARMEL, IN 46033(317) 796-8316 Get Directions Write a Review

NPPES record last updated: December 26, 2023. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Sep 1, 2023, Sep 29, 2022, Jul 21, 2022 and 3 more (6 updates tracked since 2017).

About William N. Arnold Md NPPES

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

WILLIAM N. ARNOLD MD (NPI 1063485902) is an individual psychiatry provider in Carmel, Indiana, licensed in Indiana (01042483) and active in the NPI registry since February 2006. He is enrolled in Medicare PECOS and is a graduate of Indiana University School Of Medicine (1986).

NPPES Registry Identity

NPI1063485902
Entity TypeIndividualMale
Primary Taxonomy2084P0800X
Provider Legal NameWILLIAM N. ARNOLDCredential: MD
Location Address38 TWINSHORE CTCarmel, IN 46033-3642
Mailing Address38 Twinshore CtCarmel, IN 46033-3642
Sole ProprietorNo
Medical School CMSIndiana University School Of MedicineGraduated 1986
Enumeration DateFebruary 10, 2006
Last NPPES UpdateDecember 26, 20236 updates tracked since enumeration
NPPES CertifiedDecember 26, 2023
NPI 1063485902 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyPsychiatry & Neurology · PsychiatryAllopathic & Osteopathic Physicians
Taxonomy Code2084P0800X
License Licensed in IN · 01042483
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.
Also ListedPsychiatry & Neurology · Geriatric PsychiatryTaxonomy 2084P0805X · License 01042483 (IN)
38 TWINSHORE CT, Carmel, IN 46033

Other Identifiers 1

Medicaid100470990IN

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

William N. Arnold 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 ID345437430
PECOS Enrollment IDI20101215000797
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

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.

Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, 20 minutes or more 99308
A follow-up nursing facility visit per day is a daily check-up service provided by healthcare professionals. It lasts around 15 minutes and involves assessing your health status, monitoring your recovery progress, and addressing any concerns you may have about your health or treatment.
232 services51 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 46033 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
$161.76 typical visit price
range $53.07 – $161.76
Typical copayment $40.44 (range $13.26 – $40.44)
Most-billed visit code 99205
Established Patient
$66.48 typical visit price
range $16.93 – $132.22
Typical copayment $16.62 (range $4.23 – $33.05)
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

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Psychiatry & Neurology (Geriatric Psychiatry)
38 TWINSHORE CT
CARMEL, IN 46033

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 William Arnold's NPI number?

The NPI number for William Arnold is 1063485902. It was assigned to this individual provider in the NPPES registry on February 10, 2006.

Where is William Arnold located?

William Arnold practices at 38 Twinshore Ct, Carmel, IN 46033. The listed phone number is (317) 796-8316.

What is William Arnold's specialty?

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

Is William Arnold enrolled in Medicare?

Yes. William Arnold 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 William Arnold accept?

Health plans from CareSource list William Arnold 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 William Arnold was last updated on December 26, 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.