ALEXANDER LEGENBAUER DO
NPI 1841827847
Psychiatry & Neurology - Psychiatry in Harrisburg, IL

Q: What is Alexander Legenbauer's NPI number?

The NPI number for Alexander Legenbauer is 1841827847. It was assigned to this individual provider in the NPPES registry on March 27, 2020.

Q: What is Alexander Legenbauer's specialty?

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

Active since March 27, 2020PECOS EnrolledAccepts Medicare Assignment

100 DR WARREN TUTTLE DR, HARRISBURG, IL 62946(618) 252-0999(618) 252-2032 Get Directions Write a Review

NPPES record last updated: June 10, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Jun 10, 2025, Sep 5, 2024, Aug 6, 2024 and 3 more (6 updates tracked since 2020).

On this page

About Alexander Legenbauer Do NPPES

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

ALEXANDER LEGENBAUER DO (NPI 1841827847) is an individual psychiatry provider in Harrisburg, Illinois, licensed in Illinois (036170886) and active in the NPI registry since March 2020. He is enrolled in Medicare PECOS, is affiliated with Herrin Hospital, and maintains 7 additional practice locations.

NPPES Registry Identity

NPI1841827847

Entity TypeIndividualMale

Primary Taxonomy2084P0800X

Provider Legal NameALEXANDER LEGENBAUERCredential: DO

Location Address100 DR WARREN TUTTLE DRHarrisburg, IL 62946-2718

Mailing AddressPo Box 3988Carbondale, IL 62902-3988 · (618) 457-5200

Phone(618) 252-0999

Fax(618) 252-2032

Sole ProprietorNo

Medical School CMSOtherGraduated 2020

Enumeration DateMarch 27, 2020

Last NPPES UpdateJune 10, 20256 updates tracked since enumeration

NPPES CertifiedJune 10, 2025

✔ NPI 1841827847 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 IL · 036170886✔ Licensed in FL · UO7009

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.

100 DR WARREN TUTTLE DR, Harrisburg, IL 62946

Open in Google Maps ↗

Secondary Practice Locations 7

Location 11147 NW 64th TerGainesville, FL 32605-4218 · Phone (352) 333-5982

Location 2201 S 14th StHerrin, IL 62948-3631 · Phone (618) 998-0888 · Fax (618) 993-1808

Location 32601 W Main StCarbondale, IL 62901-1031 · Phone (618) 549-5361 · Fax (618) 351-4878

Location 4405 W Jackson StCarbondale, IL 62901-1467 · Phone (618) 998-0888 · Fax (618) 993-1808

Location 52 S Hospital DrMurphysboro, IL 62966-3333 · Phone (618) 998-0888 · Fax (618) 993-1808

Location 61007 US Highway 45 NEldorado, IL 62930-3767 · Phone (618) 273-7723 · Fax (618) 351-4834

Location 73106 Outer DrMarion, IL 62959-5270 · Phone (618) 997-4332 · Fax (618) 351-4807

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

Alexander Legenbauer 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.

PECOS PAC ID9830637156

PECOS Enrollment IDI20240819001423

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 hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232

Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.

14 services11 patients

Hospital Affiliations CMS Care Compare 3

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

Herrin Hospital

Acute Care Hospitals · Herrin, IL

1/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number140011

Location201 S 14th StHerrin, IL 62948 · Williamson County

Emergency services

Memorial Hospital Of Carbondale

Acute Care Hospitals · Carbondale, IL

2/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number140164

Location405 W JacksonCarbondale, IL 62901 · Jackson County

Emergency services Birthing friendly

Harrisburg Medical Center

Acute Care Hospitals · Harrisburg, IL

3/5 CMS rating

OwnershipVoluntary non-profit - Other

CMS Certification Number140210

Location100 Doctor Warren Tuttle DrHarrisburg, IL 62946 · Saline County

Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 62946 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

$168.44 typical visit price

range $54.80 – $168.44

Typical copayment $42.11 (range $13.70 – $42.11)

Most-billed visit code 99205

Established Patient

$68.64 typical visit price

range $17.16 – $136.56

Typical copayment $17.16 (range $4.29 – $34.14)

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 17

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

STATERA HEALTH CARE, LLC

Emergency Medicine