LOGAN GRADDY MD PLLC
NPI 1275967077
Clinic/Center - Mental Health (Including Community Mental Health Center) in Durham, NC

NPI Status: Active since August 28, 2013

Contact Information

910 BROAD ST
DURHAM, NC
ZIP 27705
Phone: (919) 416-4191
Fax: (888) 805-6175

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  • Organization
  • Clinic/Center
  • Mental Health (Including Community Menta...

About LOGAN GRADDY MD PLLC

This page provides the complete NPI Profile along with additional information for Logan Graddy Md Pllc, a provider established in Durham, North Carolina operating as a Clinic/center, focusing in mental health (including community mental health center) . The healthcare provider is registered in the NPI registry with number 1275967077 assigned on August 2013. The practitioner's primary taxonomy code is 261QM0801X with license number 2007000070 (NC). The provider is registered as an organization and their NPI record was last updated 13 years ago. The authorized official of this NPI record is Dr. Logan Graddy Md (Owner)

NPI
1275967077
Provider Name
LOGAN GRADDY MD PLLC
Entity Type
Organization
Location Address
910 BROAD ST DURHAM, NC 27705
Location Phone
(919) 416-4191
Location Fax
(888) 805-6175
Mailing Address
910 BROAD ST DURHAM, NC 27705
Mailing Phone
(919) 416-4191
Mailing Fax
(888) 805-6175
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
08-28-2013
Last Update Date
08-28-2013
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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 Mental Health (Including Community Mental Health Center)

Taxonomy Code
261QM0801X
Type
Ambulatory Health Care Facilities
License No.
2007000070
License State
NC

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

DR. LOGAN GRADDY MD

Authorized Official Title
OWNER
Authorized Official Phone
(919) 475-9160

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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 1275967077, we treat the final digit (7) 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 63. The final step is to find the difference between that total and the next multiple of ten (70 - 63 = 7).

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
9
Doubled → 18 → 1 + 8
Pos 6
6
Unchanged
Pos 7
7
Doubled → 14 → 1 + 4
Pos 8
0
Unchanged
Pos 9
7
Doubled → 14 → 1 + 4
Check
7
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 9 → 18 → 9 7 → 14 → 5 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 + 8 + 6 + 1 + 4 + 0 + 1 + 4 + 24 = 63

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

The next multiple of ten after 63 is 70. The difference is the calculated check digit.

70 - 63 = 7
This NPI is valid
The calculated check digit is 7, which matches the last digit of 1275967077.

Other Providers at the Same Location


The following 6 providers are registered at the same or a nearby location.

Family Medicine (Addiction Medicine)
910 BROAD ST
DURHAM, NC 27705
Psychiatry & Neurology (Psychiatry)
910 BROAD ST
DURHAM, NC 27705
Nurse Practitioner (Psychiatric/Mental Health)
910 BROAD ST
DURHAM, NC 27705
Social Worker (Clinical)
910 BROAD ST
DURHAM, NC 27705
Social Worker (Clinical)
910 BROAD ST
DURHAM, NC 27705
Social Worker (Clinical)
910 BROAD ST
DURHAM, NC 27705

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1275967077, enumerated as an "organization" on August 28, 2013.

The provider is located at 910 BROAD ST DURHAM, NC 27705 and the phone number is (919) 416-4191.

Clinic/Center with taxonomy code 261QM0801X and a focus in Mental Health (Including Community Mental Health Center).