DR. ALKA SAREEN CHRISTNACHT DNP, PMHNP-BC
NPI 1952879298
Nurse Practitioner - Psychiatric/Mental Health in Seattle, WA

NPI Status: Active since November 05, 2018

Contact Information

2400 NE 95TH ST
SEATTLE, WA
ZIP 98115
Phone: (206) 525-5050

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  • Individual
  • Female
  • Nurse Practitioner
  • Psychiatric/Mental Health

About ALKA CHRISTNACHT

This page provides the complete NPI Profile along with additional information for Alka Christnacht, a provider established in Seattle, Washington with a medical specialization in Nurse Practitioner, focusing in psychiatric/mental health . The healthcare provider is registered in the NPI registry with number 1952879298 assigned on November 2018. The practitioner's primary taxonomy code is 363LP0808X with license number AP61596103 (WA). The provider is registered as an individual and her NPI record was last updated 2 years ago.

NPI
1952879298
Provider Name
DR. ALKA SAREEN CHRISTNACHT DNP, PMHNP-BC
Other Name
ALKA SAREEN
Other Name Type
Former Name (1)
Gender
Female
Entity Type
Individual
Location Address
2400 NE 95TH ST SEATTLE, WA 98115
Location Phone
(206) 525-5050
Mailing Address
2400 NE 95TH ST SEATTLE, WA 98115
Mailing Phone
(206) 525-5050
Is Sole Proprietor?
No
Enumeration Date
11-05-2018
Last Update Date
08-26-2024
Code Navigator

A nurse practitioner (NP) like Alka Christnacht is an experienced registered nurse with a master’s or doctoral degree and advanced clinical training. Nurse practitioners can work in many different specialties including primary care, pediatrics, cardiology, emergency, women’s health, oncology or geriatrics. Nurse practitioners provide services like physical exams, order laboratory tests, manage diseases, write prescriptions, etc.

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

Nurse Practitioner Psychiatric/Mental Health

Taxonomy Code
363LP0808X
Type
Physician Assistants & Advanced Practice Nursing Providers
License No.
AP61596103
License State
WA

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)
1163W00000XNursing Service Providers

Registered Nurse

RN61210085 (WA)

Reviews for DR. ALKA SAREEN CHRISTNACHT DNP, PMHNP-BC

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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 1952879298, we treat the final digit (8) 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 72. The final step is to find the difference between that total and the next multiple of ten (80 - 72 = 8).

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
9
Unchanged
Pos 3
5
Doubled → 10 → 1 + 0
Pos 4
2
Unchanged
Pos 5
8
Doubled → 16 → 1 + 6
Pos 6
7
Unchanged
Pos 7
9
Doubled → 18 → 1 + 8
Pos 8
2
Unchanged
Pos 9
9
Doubled → 18 → 1 + 8
Check
8
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 5 → 10 → 1 8 → 16 → 7 9 → 18 → 9 9 → 18 → 9

Step 2: Add all digits plus the NPI constant

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

2 + 9 + 1 + 0 + 2 + 1 + 6 + 7 + 1 + 8 + 2 + 1 + 8 + 24 = 72

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

The next multiple of ten after 72 is 80. The difference is the calculated check digit.

80 - 72 = 8
This NPI is valid
The calculated check digit is 8, which matches the last digit of 1952879298.

Other Providers at the Same Location


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

Social Worker (Clinical)
2400 NE 95TH ST
SEATTLE, WA 98115
Counselor (Mental Health)
2400 NE 95TH ST
SEATTLE, WA 98115
Psychologist (Clinical Child & Adolescent)
2400 NE 95TH ST
SEATTLE, WA 98115
Counselor
2400 NE 95TH ST
SEATTLE, WA 98115
Counselor (Addiction (Substance Use Disorder))
2400 NE 95TH ST
SEATTLE, WA 98115
Social Worker (Clinical)
2400 NE 95TH ST
SEATTLE, WA 98115
Counselor (Mental Health)
2400 NE 95TH ST, RYTHER CHILD CENTER
SEATTLE, WA 98115
Counselor (Mental Health)
2400 NE 95TH ST
SEATTLE, WA 98115
Counselor (Mental Health)
2400 NE 95TH ST
SEATTLE, WA 98115
Social Worker (Clinical)
2400 NE 95TH ST
SEATTLE, WA 98115
Marriage & Family Therapist
2400 NE 95TH ST
SEATTLE, WA 98115
Counselor (Addiction (Substance Use Disorder))
2400 NE 95TH ST
SEATTLE, WA 98115
Psychologist
2400 NE 95TH ST
SEATTLE, WA 98115
Social Worker (Clinical)
2400 NE 95TH ST
SEATTLE, WA 98115
Social Worker (Clinical)
2400 NE 95TH ST
SEATTLE, WA 98115
Counselor (Mental Health)
2400 NE 95TH ST, RYTHER
SEATTLE, WA 98115
Counselor (Mental Health)
2400 NE 95TH ST
SEATTLE, WA 98115
Counselor (Mental Health)
2400 NE 95TH ST
SEATTLE, WA 98115
Counselor (Mental Health)
2400 NE 95TH ST
SEATTLE, WA 98115
Counselor (Mental Health)
2400 NE 95TH ST
SEATTLE, WA 98115

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1952879298, enumerated as an "individual" on November 05, 2018.

The provider is located at 2400 NE 95TH ST SEATTLE, WA 98115 and the phone number is (206) 525-5050.

Nurse Practitioner with taxonomy code 363LP0808X and a focus in Psychiatric/Mental Health.