MRS. MARION DAVIS COUNSELOR
NPI 1184821217
Counselor - School in Durham, NC

NPI Status: Active since July 02, 2007

Contact Information

1812 LIBERTY ST
DURHAM, NC
ZIP 27703
Phone: (919) 237-2225
Fax: (919) 237-2226

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  • Individual
  • Female
  • Counselor
  • School

About MARION DAVIS

This page provides the complete NPI Profile along with additional information for Marion Davis, a provider established in Durham, North Carolina with a medical specialization in Counselor, focusing in school . The healthcare provider is registered in the NPI registry with number 1184821217 assigned on July 2007. The practitioner's primary taxonomy code is 101YS0200X. The provider is registered as an individual and her NPI record was last updated one year ago.

NPI
1184821217
Provider Name
MRS. MARION DAVIS COUNSELOR
Other Name
MARION PATTERSON
Other Name Type
Professional Name (2)
Gender
Female
Entity Type
Individual
Location Address
1812 LIBERTY ST DURHAM, NC 27703
Location Phone
(919) 237-2225
Location Fax
(919) 237-2226
Mailing Address
PO BOX 11265 DURHAM, NC 27703
Mailing Phone
(919) 237-2225
Is Sole Proprietor?
No
Enumeration Date
07-02-2007
Last Update Date
09-11-2025
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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

Counselor School

Taxonomy Code
101YS0200X
Type
Behavioral Health & Social Service Providers

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)
1101YM0800XBehavioral Health & Social Service Providers

Counselor
Mental Health

 
2101YP2500XBehavioral Health & Social Service Providers

Counselor
Professional

 

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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 1184821217, 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 53. The final step is to find the difference between that total and the next multiple of ten (60 - 53 = 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
1
Unchanged
Pos 3
8
Doubled → 16 → 1 + 6
Pos 4
4
Unchanged
Pos 5
8
Doubled → 16 → 1 + 6
Pos 6
2
Unchanged
Pos 7
1
Doubled → 2
Pos 8
2
Unchanged
Pos 9
1
Doubled → 2
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 8 → 16 → 7 8 → 16 → 7 1 → 2 1 → 2

Step 2: Add all digits plus the NPI constant

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

2 + 1 + 1 + 6 + 4 + 1 + 6 + 2 + 2 + 2 + 2 + 24 = 53

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

The next multiple of ten after 53 is 60. The difference is the calculated check digit.

60 - 53 = 7
This NPI is valid
The calculated check digit is 7, which matches the last digit of 1184821217.

Other Providers at the Same Location


The following 5 providers are registered at the same or a nearby location.

Local Education Agency (LEA)
1812 LIBERTY ST
DURHAM, NC 27703
Community/Behavioral Health
1812 LIBERTY ST
DURHAM, NC 27703
Community/Behavioral Health
1812 LIBERTY ST
DURHAM, NC 27703
Peer Specialist
1812 LIBERTY ST
DURHAM, NC 27703
Community/Behavioral Health
1812 LIBERTY ST
DURHAM, NC 27703

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1184821217, enumerated as an "individual" on July 02, 2007.

The provider is located at 1812 LIBERTY ST DURHAM, NC 27703 and the phone number is (919) 237-2225.

Counselor with taxonomy code 101YS0200X and a focus in School.