MR. MARVIN BLAINE BYARD R.PH., C.G.P.
NPI 1275529679
Pharmacist - Geriatric in Wheeling, WV

NPI Status: Active since September 21, 2005

Contact Information

1 MEDICAL PARK
WHEELING HOSPITAL PHARMACY DEPARTMENT
WHEELING, WV
ZIP 26003
Phone: (304) 243-3278
Fax: (304) 243-6422

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  • Individual
  • Male
  • Pharmacist
  • Geriatric

About MARVIN BYARD

This page provides the complete NPI Profile along with additional information for Marvin Byard, a provider established in Wheeling, West Virginia with a medical specialization in Pharmacist, focusing in geriatric . The healthcare provider is registered in the NPI registry with number 1275529679 assigned on September 2005. The practitioner's primary taxonomy code is 1835G0303X with license number 3492 (WV). The provider is registered as an individual and his NPI record was last updated one year ago.

NPI
1275529679
Provider Name
MR. MARVIN BLAINE BYARD R.PH., C.G.P.
Gender
Male
Entity Type
Individual
Location Address
1 MEDICAL PARK WHEELING HOSPITAL PHARMACY DEPARTMENT WHEELING, WV 26003
Location Phone
(304) 243-3278
Location Fax
(304) 243-6422
Mailing Address
1433 SUNSET LN GLEN DALE, WV 26038
Mailing Phone
(304) 233-8109
Is Sole Proprietor?
No
Enumeration Date
09-21-2005
Last Update Date
09-11-2025
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A pharmacist like Marvin Byard fills prescription medications, verifying instructions from physicians and offers expertise in the safe use of prescriptions. Pharmacists instruct patients on how to take a prescribed medicine and educate patients about potential side effects. Pharmacists might also conduct health and wellness screenings, provide immunizations, oversee the medications given to patients, and provide advice on healthy lifestyles.

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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

Pharmacist Geriatric

Taxonomy Code
1835G0303X
Type
Pharmacy Service Providers
License No.
3492
License State
WV
Taxonomy Description
A pharmacist who is certified in geriatric pharmacy practice is designated as a Certified Geriatric Pharmacist (CGP). To become certified, candidates are expected to be knowledgeable about principles of geriatric pharmacotherapy and the provision of pharmaceutical care to the elderly.

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)
11835P1200XPharmacy Service Providers

Pharmacist
Pharmacotherapy

3492 (WV)

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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 1275529679, 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 61. The final step is to find the difference between that total and the next multiple of ten (70 - 61 = 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
2
Unchanged
Pos 3
7
Doubled → 14 → 1 + 4
Pos 4
5
Unchanged
Pos 5
5
Doubled → 10 → 1 + 0
Pos 6
2
Unchanged
Pos 7
9
Doubled → 18 → 1 + 8
Pos 8
6
Unchanged
Pos 9
7
Doubled → 14 → 1 + 4
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 7 → 14 → 5 5 → 10 → 1 9 → 18 → 9 7 → 14 → 5

Step 2: Add all digits plus the NPI constant

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

2 + 2 + 1 + 4 + 5 + 1 + 0 + 2 + 1 + 8 + 6 + 1 + 4 + 24 = 61

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

The next multiple of ten after 61 is 70. The difference is the calculated check digit.

70 - 61 = 9
This NPI is valid
The calculated check digit is 9, which matches the last digit of 1275529679.

Other Providers at the Same Location


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

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Radiology (Diagnostic Radiology)
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Radiology (Diagnostic Radiology)
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Emergency Medicine
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Emergency Medicine
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Emergency Medicine
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Emergency Medicine
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Emergency Medicine
1 MEDICAL PARK
WHEELING, WV 26003
Radiology (Radiation Oncology)
1 MEDICAL PARK
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Nurse Anesthetist, Certified Registered
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Nurse Anesthetist, Certified Registered
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Nurse Anesthetist, Certified Registered
1 MEDICAL PARK
WHEELING, WV 26003
Nurse Anesthetist, Certified Registered
1 MEDICAL PARK
WHEELING, WV 26003
Nurse Anesthetist, Certified Registered
1 MEDICAL PARK
WHEELING, WV 26003
Nurse Anesthetist, Certified Registered
1 MEDICAL PARK
WHEELING, WV 26003
Nurse Anesthetist, Certified Registered
1 MEDICAL PARK
WHEELING, WV 26003
Nurse Anesthetist, Certified Registered
1 MEDICAL PARK
WHEELING, WV 26003
Pathology (Clinical Pathology/Laboratory Medicine)
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WHEELING, WV 26003
Physician Assistant
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Nurse Anesthetist, Certified Registered
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Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1275529679, enumerated as an "individual" on September 21, 2005.

The provider is located at 1 MEDICAL PARK WHEELING HOSPITAL PHARMACY DEPARTMENT WHEELING, WV 26003 and the phone number is (304) 243-3278.

Pharmacist with taxonomy code 1835G0303X and a focus in Geriatric.