Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 30 days.

DANEY SUNNY SULLIVAN
NPI 1285430439
Counselor in Chehalis, WA

Active since February 19, 2025
151 N MARKET BLVD STE C, CHEHALIS, WA 98532(360) 948-0203 Get Directions Write a Review

NPPES record last updated: July 15, 2026. Verified against the NPPES registry weekly; last sync: July 19, 2026.

Record update history: Jul 15, 2026, Feb 19, 2025 (2 updates tracked since 2025).

  • Individual
  • Female
  • Counselor

About DANEY SULLIVAN

This page provides the complete NPI Profile along with additional information for Daney Sullivan, a provider established in Chehalis, Washington with a medical specialization in Counselor. The healthcare provider is registered in the NPI registry with number 1285430439 assigned on February 2025. The practitioner's primary taxonomy code is 101Y00000X. The provider is registered as an individual and her NPI record was last updated July 2026.

NPI
1285430439
Provider Name
DANEY SUNNY SULLIVAN
Gender
Female
Entity Type
Individual
Location Address
151 N MARKET BLVD STE C CHEHALIS, WA 98532
Location Phone
(360) 948-0203
Mailing Address
3270 WILLAMETTE DR NE UNIT 302 LACEY, WA 98516
Mailing Phone
(970) 210-7963
Is Sole Proprietor?
No
Enumeration Date
02-19-2025
Last Update Date
07-15-2026
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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

Taxonomy Code
101Y00000X
Type
Behavioral Health & Social Service Providers
Taxonomy Description
A provider who is trained and educated in the performance of behavior health services through interpersonal communications and analysis. Training and education at the specialty level usually requires a master's degree and clinical experience and supervision for licensure or certification.

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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 1285430439, 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
8
Doubled → 16 → 1 + 6
Pos 4
5
Unchanged
Pos 5
4
Doubled → 8
Pos 6
3
Unchanged
Pos 7
0
Doubled → 0
Pos 8
4
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 8 → 16 → 7 4 → 8 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 + 2 + 1 + 6 + 5 + 8 + 3 + 0 + 4 + 6 + 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 1285430439.

Other Providers at the Same Location


The following 18 providers are registered at the same or a nearby location.

Peer Specialist
151 N MARKET BLVD STE C
CHEHALIS, WA 98532
Peer Specialist
151 N MARKET BLVD STE C
CHEHALIS, WA 98532
Social Worker
151 N MARKET BLVD STE C
CHEHALIS, WA 98532
Social Worker
151 N MARKET BLVD STE C
CHEHALIS, WA 98532
Social Worker
151 N MARKET BLVD STE C
CHEHALIS, WA 98532
Counselor (Addiction (Substance Use Disorder))
151 N MARKET BLVD STE C
CHEHALIS, WA 98532
Counselor (Addiction (Substance Use Disorder))
151 N MARKET BLVD STE C
CHEHALIS, WA 98532
Counselor (Mental Health)
151 N MARKET BLVD STE C
CHEHALIS, WA 98532
Peer Specialist
151 N MARKET BLVD STE C
CHEHALIS, WA 98532
Peer Specialist
151 N MARKET BLVD STE C
CHEHALIS, WA 98532
Peer Specialist
151 N MARKET BLVD STE C
CHEHALIS, WA 98532
Counselor (Addiction (Substance Use Disorder))
151 N MARKET BLVD STE C
CHEHALIS, WA 98532
Counselor (Mental Health)
151 N MARKET BLVD STE C
CHEHALIS, WA 98532
Counselor (Mental Health)
151 N MARKET BLVD STE C
CHEHALIS, WA 98532
Counselor
151 N MARKET BLVD STE C
CHEHALIS, WA 98532
Counselor (Mental Health)
151 N MARKET BLVD STE C
CHEHALIS, WA 98532
Counselor (Addiction (Substance Use Disorder))
151 N MARKET BLVD STE C
CHEHALIS, WA 98532
Social Worker
151 N MARKET BLVD STE C
CHEHALIS, WA 98532

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1285430439, enumerated as an "individual" on February 19, 2025.

The provider is located at 151 N MARKET BLVD STE C CHEHALIS, WA 98532 and the phone number is (360) 948-0203.

Counselor with taxonomy code 101Y00000X.