MRS. SIDNEY LEE GRAFF M.A., L.P.C.
NPI 1518080233
Counselor - Mental Health in Greeley, CO

NPI Status: Active since April 09, 2007

Contact Information

3400 W 16TH ST
BUILDING 1S, SUITE B
GREELEY, CO
ZIP 80634
Phone: (970) 353-0834
Fax: (970) 353-0949

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  • Individual
  • Female
  • Counselor
  • Mental Health

About SIDNEY GRAFF

This page provides the complete NPI Profile along with additional information for Sidney Graff, a provider established in Greeley, Colorado with a medical specialization in Counselor, focusing in mental health . The healthcare provider is registered in the NPI registry with number 1518080233 assigned on April 2007. The practitioner's primary taxonomy code is 101YM0800X with license number 2501 (CO). The provider is registered as an individual and her NPI record was last updated 19 years ago.

NPI
1518080233
Provider Name
MRS. SIDNEY LEE GRAFF M.A., L.P.C.
Gender
Female
Entity Type
Individual
Location Address
3400 W 16TH ST BUILDING 1S, SUITE B GREELEY, CO 80634
Location Phone
(970) 353-0834
Location Fax
(970) 353-0949
Mailing Address
1925 MONTVIEW DR GREELEY, CO 80631
Mailing Phone
(970) 356-8364
Is Sole Proprietor?
Yes
Enumeration Date
04-09-2007
Last Update Date
07-08-2007
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A mental health counselor like Sidney Graff provides treatment to individuals, families, couples, and groups for mental and emotional health issues and relationship problems. Mental health counselors treat clients with a variety of conditions, including anxiety, depression, grief, low self-esteem, stress, and suicidal impulses.

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

Counselor Mental Health

Taxonomy Code
101YM0800X
Type
Behavioral Health & Social Service Providers
License No.
2501
License State
CO

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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 1518080233, we treat the final digit (3) 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 57. The final step is to find the difference between that total and the next multiple of ten (60 - 57 = 3).

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
1
Doubled → 2
Pos 4
8
Unchanged
Pos 5
0
Doubled → 0
Pos 6
8
Unchanged
Pos 7
0
Doubled → 0
Pos 8
2
Unchanged
Pos 9
3
Doubled → 6
Check
3
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 1 → 2 0 → 0 0 → 0 3 → 6

Step 2: Add all digits plus the NPI constant

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

2 + 5 + 2 + 8 + 0 + 8 + 0 + 2 + 6 + 24 = 57

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

The next multiple of ten after 57 is 60. The difference is the calculated check digit.

60 - 57 = 3
This NPI is valid
The calculated check digit is 3, which matches the last digit of 1518080233.

Other Providers at the Same Location


The following 19 providers are registered at the same or a nearby location.

Dentist (Periodontics)
3400 W 16TH ST, SUITE 5X
GREELEY, CO 80634
Dentist
3400 W 16TH ST, STE DD
GREELEY, CO 80634
Dentist (General Practice)
3400 W 16TH ST, BLDG 1 STE D
GREELEY, CO 80634
Dentist (General Practice)
3400 W 16TH ST
GREELEY, CO 80634
Counselor (Professional)
3400 W 16TH ST, BLDG 6 STE K
GREELEY, CO 80634
Counselor (Professional)
3400 W 16TH ST, BLDG 6 STE K
GREELEY, CO 80634
Counselor (Professional)
3400 W 16TH ST, BLDG 6 STE K
GREELEY, CO 80634
Counselor (Mental Health)
3400 W 16TH ST, BUILDING 6, SUITE K
GREELEY, CO 80634
Dentist
3400 W 16TH ST, SUITE 8-E
GREELEY, CO 80634
Dentist (Orthodontics and Dentofacial Orthopedics)
3400 W 16TH ST, BLDG 4-V
GREELEY, CO 80634
Dentist (Orthodontics and Dentofacial Orthopedics)
3400 W 16TH ST, BLDG 4-V
GREELEY, CO 80634
Ophthalmology
3400 W 16TH ST, SUITE P
GREELEY, CO 80634
Specialist
3400 W 16TH ST, STE 6M
GREELEY, CO 80634
Dentist
3400 W 16TH ST, SUITE 8-E
GREELEY, CO 80634
Durable Medical Equipment & Medical Supplies (Customized Equipment)
3400 W 16TH ST, #3-S
GREELEY, CO 80634
Dentist (Periodontics)
3400 W 16TH ST, SUITE 5X
GREELEY, CO 80634
Specialist
3400 W 16TH ST
GREELEY, CO 80634
Specialist
3400 W 16TH ST
GREELEY, CO 80634
Dentist (General Practice)
3400 W 16TH ST, BLDG 8 SUITE E
GREELEY, CO 80634

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1518080233, enumerated as an "individual" on April 09, 2007.

The provider is located at 3400 W 16TH ST BUILDING 1S, SUITE B GREELEY, CO 80634 and the phone number is (970) 353-0834.

Counselor with taxonomy code 101YM0800X and a focus in Mental Health.