THE METHODIST HOSPITALS, INC
NPI 1558937128
Obstetrics & Gynecology - Gynecologic Oncology in Merrillville, IN

NPI Status: Active since June 03, 2021

Contact Information

8701 BROADWAY
MERRILLVILLE, IN
ZIP 46410
Phone: (219) 738-5598

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  • Organization
  • Obstetrics & Gynecology
  • Gynecologic Oncology

About THE METHODIST HOSPITALS, INC

This page provides the complete NPI Profile along with additional information for The Methodist Hospitals, Inc, a women's health care provider established in Merrillville, Indiana operating as a Obstetrics & Gynecology, focusing in gynecologic oncology . The healthcare provider is registered in the NPI registry with number 1558937128 assigned on June 2021. The practitioner's primary taxonomy code is 207VX0201X. The provider is registered as an organization and their NPI record was last updated January 2026. The Methodist Hospitals, Inc operates as a Multi-Specialty Group with one or more individual practitioners, who practice different areas of specialization. The provider's . The authorized official of this NPI record is Matthew Shawn Doyle (Ceo)

NPI
1558937128
Provider Legal Name
THE METHODIST HOSPITALS, INC
Other Organization Name
Other Name Type
(6)
Entity Type
Organization
Location Address
8701 BROADWAY MERRILLVILLE, IN 46410
Location Phone
(219) 738-5598
Mailing Address
8701 BROADWAY MERRILLVILLE, IN 46410
Mailing Phone
(219) 738-5985
Is Sole Proprietor?
No
Is Organization Subpart?
Yes
Enumeration Date
06-03-2021
Last Update Date
01-27-2026
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Women's health care providers like The Methodist Hospitals, Inc treat and diagnose diseases and conditions that affect a woman's physical and emotional health. Women's health professionals come from a variety of different specialties, including obstetrician/gynecologists, general surgeons, perinatologists, physician assistants, nurse practitioners or nurse midwives. A women's health provider might help you with family planning, breast care, pregnancy and child birth, osteoporosis, menopause, heart disease, etc.

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

Obstetrics & Gynecology Gynecologic Oncology

Taxonomy Code
207VX0201X
Type
Allopathic & Osteopathic Physicians
Taxonomy Description
An obstetrician/gynecologist who provides consultation and comprehensive management of patients with gynecologic cancer, including those diagnostic and therapeutic procedures necessary for the total care of the patient with gynecologic cancer and resulting complications.

Group Taxonomy 193200000X MULTI-SPECIALTY GROUP

This provider is a business group of one or more individual practitioners, who practice with different areas of specialization.

Authorized Official

The authorized official is the designated individual with the legal authority to make changes to the provider’s official NPI record. For organizations, the authorized official must be a general partner, chairman of the board, CEO, CFO or a direct owner holding at least a 5 percent stake in the medical organization.

Authorized Official Name

MATTHEW SHAWN DOYLE

Authorized Official Title
CEO
Authorized Official Phone
(773) 257-5964

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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 1558937128, we treat the final digit (8) 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 62. The final step is to find the difference between that total and the next multiple of ten (70 - 62 = 8).

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.

Pos 1
1
Doubled → 2
Pos 2
5
Unchanged
Pos 3
5
Doubled → 10 → 1 + 0
Pos 4
8
Unchanged
Pos 5
9
Doubled → 18 → 1 + 8
Pos 6
3
Unchanged
Pos 7
7
Doubled → 14 → 1 + 4
Pos 8
1
Unchanged
Pos 9
2
Doubled → 4
Check
8
Target digit
Regular digit Doubled digit Check digit

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.

1 → 2 5 → 10 → 1 9 → 18 → 9 7 → 14 → 5 2 → 4

Step 2: Add all digits plus the NPI constant

Add the transformed values, the unchanged digits, and the constant 24.

2 + 5 + 1 + 0 + 8 + 1 + 8 + 3 + 1 + 4 + 1 + 4 + 24 = 62

Step 3: Find the amount needed to reach the next multiple of 10

The next multiple of ten after 62 is 70. The difference is the calculated check digit.

70 - 62 = 8
This NPI is valid
The calculated check digit is 8, which matches the last digit of 1558937128.

Other Providers at the Same Location


The following 20 providers are registered at the same or a nearby location.

Internal Medicine
8701 BROADWAY
MERRILLVILLE, IN 46410
Emergency Medicine
8701 BROADWAY
MERRILLVILLE, IN 46410
Emergency Medicine
8701 BROADWAY
MERRILLVILLE, IN 46410
Emergency Medicine
8701 BROADWAY
MERRILLVILLE, IN 46410
Internal Medicine (Cardiovascular Disease)
8701 BROADWAY
MERRILLVILLE, IN 46410
Radiology (Diagnostic Radiology)
8701 BROADWAY
MERRILLVILLE, IN 46410
Anesthesiology
8701 BROADWAY
MERRILLVILLE, IN 46410
Nurse Anesthetist, Certified Registered
8701 BROADWAY
MERRILLVILLE, IN 46410
Anesthesiology
8701 BROADWAY
MERRILLVILLE, IN 46410
Anesthesiology
8701 BROADWAY
MERRILLVILLE, IN 46410
Anesthesiology
8701 BROADWAY
MERRILLVILLE, IN 46410
Nurse Anesthetist, Certified Registered
8701 BROADWAY
MERRILLVILLE, IN 46410
Nurse Anesthetist, Certified Registered
8701 BROADWAY
MERRILLVILLE, IN 46410
Nurse Anesthetist, Certified Registered
8701 BROADWAY
MERRILLVILLE, IN 46410
Nurse Anesthetist, Certified Registered
8701 BROADWAY
MERRILLVILLE, IN 46410
Internal Medicine (Critical Care Medicine)
8701 BROADWAY
MERRILLVILLE, IN 46410
Dietitian, Registered
8701 BROADWAY
MERRILLVILLE BRA, IN 46410
Dietitian, Registered
8701 BROADWAY
MERRILLVILLE, IN 46410
Pathology (Anatomic Pathology & Clinical Pathology)
8701 BROADWAY
MERRILLVILLE, IN 46410
Radiology (Diagnostic Radiology)
8701 BROADWAY
MERRILLVILLE, IN 46410

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1558937128, enumerated as an "organization" on June 03, 2021.

The provider is located at 8701 BROADWAY MERRILLVILLE, IN 46410 and the phone number is (219) 738-5598.

Obstetrics & Gynecology with taxonomy code 207VX0201X and a focus in Gynecologic Oncology.