HARRISBURG MEDICAL CENTER INC
NPI 1891029401
Psychiatric Unit in Harrisburg, Saline, IL
NPI Status: Active since September 29, 2009
Contact Information
100 DR WARREN TUTTLE DR
HARRISBURG, SALINE, IL
ZIP 62946
Phone: (618) 253-7671
Fax: (618) 252-2077
- Organization
- Psychiatric Unit
About HARRISBURG MEDICAL CENTER INC
This page provides the complete NPI Profile along with additional information for Harrisburg Medical Center Inc, a provider established in Harrisburg, Saline, Illinois operating as a Psychiatric Unit. The healthcare provider is registered in the NPI registry with number 1891029401 assigned on September 2009. The practitioner's primary taxonomy code is 273R00000X with license number 0000521 (IL). The provider is registered as an organization and their NPI record was last updated January 2026. The organization operates as a Single Specialty Group with one or more individual practitioners, all of who practice with the same area of specialization. The authorized official of this NPI record is Mr. Warren P Ladner (Sr Vp & Cfo)
- NPI
- 1891029401
- Provider Name
- HARRISBURG MEDICAL CENTER INC
- Entity Type
- Organization
- Location Address
- 100 DR WARREN TUTTLE DR HARRISBURG, SALINE, IL 62946
- Location Phone
- (618) 253-7671
- Location Fax
- (618) 252-2077
- Mailing Address
- PO BOX 3988 CARBONDALE, IL 62902
- Mailing Phone
- (618) 457-5200
- Is Sole Proprietor?
- No
- Is Organization Subpart?
- Yes
- Enumeration Date
- 09-29-2009
- Last Update Date
- 01-28-2026
- Code Navigator
Location Map
Specialty - Primary Taxonomy
The NPI enumerator requires providers to submit at least one taxonomy code. A taxonomy code is a unique 10-character code that describes the healthcare provider type, classification, and the area of specialization. There could be only one primary taxonomy code per NPI record. For individual NPIs the license data is associated to the taxonomy code.
- Classification
Psychiatric Unit
- Taxonomy Code
- 273R00000X
- Type
- Hospital Units
- License No.
- 0000521
- License State
- IL
- Taxonomy Description
- In general, a distinct unit of a hospital that provides acute or long-term care to emotionally disturbed patients, including patients admitted for diagnosis and those admitted for treatment of psychiatric problems on the basis of physicians' orders and approved nursing care plans. Long-term care may include intensive supervision to the chronically mentally ill, mentally disordered or other mentally incompetent persons; (2) For Medicare, a distinct part of a general acute care hospital admitting only patients whose admission to the unit is required for active treatment, whose treatment is of an intensity that can be provided only in an inpatient hospital setting, and whose condition is described by a psychiatric principal diagnosis contained in the Third Edition of the American Psychiatric Association Diagnostic and Statistical Manual or in Chapter 5 (Mental Disorders) of the International Classification of Diseases, Ninth Revision, Clinical Modification (ICD-9-CM). The unit must furnish, through the use of qualified personnel, psychological services, social work services, psychiatric nursing, occupational therapy, and recreational therapy. The unit must maintain medical records that permit determination of the degree and intensity of treatment provided to individuals who are furnished services in the unit; the unit must meet special staff requirements in that the unit must have adequate numbers of qualified professional and supportive staff to evaluate inpatients, formulate written, individualized, comprehensive treatment plans, provide active treatment measures and engage in discharge planning.
Secondary Taxonomies
The provider has reported to the NPI enumerator additional taxonomy codes. Multiple taxonomy codes may represent subspecialties or other areas of specialization the provider maybe licensed to practice.
| No. | Taxonomy Code | Type | Classification / Specialization |
License No. (State) |
|---|---|---|---|---|
| 1 | 2084P0800X | Allopathic & Osteopathic Physicians | Psychiatry & Neurology |
Group Taxonomy 193400000X SINGLE SPECIALTY GROUP
This provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.
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NPI NPI Number Validation
How NPI Validation Works
The NPI validation process uses the ISO-standard Luhn algorithm, a mathematical "handshake", to ensure that a provider's 10-digit ID is authentic and free of common typing errors.
To verify the NPI 1891029401, we treat the final digit (1) as the Check Digit—the target answer we need to reach. The process begins by taking the first nine digits and adding a constant value of 24, which accounts for the "80840" prefix required for all U.S. health identifiers. We then double every other digit starting from the right and sum the individual digits of those results together. For this specific NPI, that total comes to 59. The final step is to find the difference between that total and the next multiple of ten (60 - 59 = 1).
Digit-by-digit view
Use the first nine digits for the calculation. Starting from the right, double every other digit. The last digit is the check digit and is not part of the calculation.
Step 1: Double every other digit from the right
Starting with the rightmost digit of the first nine digits, double every other value. If doubling creates a two-digit number, add those digits together.
Step 2: Add all digits plus the NPI constant
Add the transformed values, the unchanged digits, and the constant 24.
Step 3: Find the amount needed to reach the next multiple of 10
The next multiple of ten after 59 is 60. The difference is the calculated check digit.
Other Providers at the Same Location
The following 19 providers are registered at the same or a nearby location.
HARRISBURG, IL 62946
HARRISBURG, IL 62946
HARRISBURG, IL 62946
HARRISBURG, IL 62946
HARRISBURG, IL 62946
HARRISBURG, IL 62946
HARRISBURG, IL 62946
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1891029401, enumerated as an "organization" on September 29, 2009.
The provider is located at 100 DR WARREN TUTTLE DR HARRISBURG, SALINE, IL 62946 and the phone number is (618) 253-7671.
Psychiatric Unit with taxonomy code 273R00000X.
