GRMC SPECIALTY CARE CENTER
NPI 1326447939
Clinic/Center in Dededo, GU

NPI Status: Active since August 19, 2014

Contact Information

133 ROUTE 3
DEDEDO, GU
ZIP 96929
Phone: (671) 645-5500
Fax: (671) 645-5549

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  • Organization
  • Clinic/Center

About GRMC SPECIALTY CARE CENTER

This page provides the complete NPI Profile along with additional information for Grmc Specialty Care Center, a provider established in Dededo, Guam operating as a Clinic/center. The healthcare provider is registered in the NPI registry with number 1326447939 assigned on August 2014. The practitioner's primary taxonomy code is 261Q00000X. The provider is registered as an organization and their NPI record was last updated 2 years ago. The provider's is doing business as Grmc Specialty Care Center. The authorized official of this NPI record is Alexander D. Wielaard Md (Chief Executive Officer)

NPI
1326447939
Provider Legal Name
GUAM HEALTHCARE DEVELOPMENT INCORPORATED
Other Organization Name
GRMC SPECIALTY CARE CENTER
Other Name Type
Doing Business As (3)
Entity Type
Organization
Location Address
133 ROUTE 3 DEDEDO, GU 96929
Location Phone
(671) 645-5500
Location Fax
(671) 645-5549
Mailing Address
133 ROUTE 3 DEDEDO, GU 96929
Mailing Phone
(671) 645-5500
Mailing Fax
(671) 645-5549
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
08-19-2014
Last Update Date
10-27-2024
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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

Clinic/Center

Taxonomy Code
261Q00000X
Type
Ambulatory Health Care Facilities
Taxonomy Description
A facility or distinct part of one used for the diagnosis and treatment of outpatients. Clinic/Center is irregularly defined, sometimes being limited to organizations serving specialized treatment requirements or distinct patient/client groups (e.g., radiology, poor, and public health).

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

ALEXANDER D. WIELAARD MD

Authorized Official Title
CHIEF EXECUTIVE OFFICER
Authorized Official Phone
(706) 306-4668

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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 1326447939, we treat the final digit (9) 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 71. The final step is to find the difference between that total and the next multiple of ten (80 - 71 = 9).

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
3
Unchanged
Pos 3
2
Doubled → 4
Pos 4
6
Unchanged
Pos 5
4
Doubled → 8
Pos 6
4
Unchanged
Pos 7
7
Doubled → 14 → 1 + 4
Pos 8
9
Unchanged
Pos 9
3
Doubled → 6
Check
9
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 2 → 4 4 → 8 7 → 14 → 5 3 → 6

Step 2: Add all digits plus the NPI constant

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

2 + 3 + 4 + 6 + 8 + 4 + 1 + 4 + 9 + 6 + 24 = 71

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

The next multiple of ten after 71 is 80. The difference is the calculated check digit.

80 - 71 = 9
This NPI is valid
The calculated check digit is 9, which matches the last digit of 1326447939.

Other Providers at the Same Location


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

Nurse Practitioner (Primary Care)
133 ROUTE 3
DEDEDO, GUAM 96929
Orthopaedic Surgery
133 ROUTE 3
DEDEDO, GU 96929
Anesthesiology
133 ROUTE 3
DEDEDO, GU 96929
Registered Nurse
133 ROUTE 3
DEDEDO, GU 96929
Emergency Medicine
133 ROUTE 3
DEDEDO, GU 96929
Physical Therapy Assistant
133 ROUTE 3
DEDEDO, GU 96929
Radiology (Diagnostic Radiology)
133 ROUTE 3
DEDEDO, GU 96929
Nurse Anesthetist, Certified Registered
133 ROUTE 3
DEDEDO, GU 96929
Emergency Medicine
133 ROUTE 3
DEDEDO, GU 96929
Emergency Medicine
133 ROUTE 3
DEDEDO, GU 96929
Speech-Language Pathologist
133 ROUTE 3
DEDEDO, GU 96929
Nurse Anesthetist, Certified Registered
133 ROUTE 3
DEDEDO, GU 96929
Nurse Practitioner
133 ROUTE 3, GRMC EMERGENCY DEPT
DEDEDO, GU 96929
Emergency Medicine
133 ROUTE 3, GUAM REGIONAL MEDICAL CITY
DEDEDO, GU 96929
Physical Therapist
133 ROUTE 3
DEDEDO, GU 96929
Nurse Practitioner
133 ROUTE 3
DEDEDO, GU 96929
Nurse Practitioner
133 ROUTE 3
DEDEDO, GU 96929
Emergency Medicine
133 ROUTE 3
DEDEDO, GU 96929
Nurse Practitioner (Acute Care)
133 ROUTE 3
DEDEDO, GU 96929
Physical Therapist
133 ROUTE 3
DEDEDO, GU 96929

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1326447939, enumerated as an "organization" on August 19, 2014.

The provider is located at 133 ROUTE 3 DEDEDO, GU 96929 and the phone number is (671) 645-5500.

Clinic/Center with taxonomy code 261Q00000X.