ZACHARY ANDREJCZUK DNP PMHNP
NPI 1952013013
Nurse Practitioner - Psychiatric/Mental Health in Bel Air, MD

NPI Status: Active since December 21, 2022

Contact Information

139 N MAIN ST STE 301
BEL AIR, MD
ZIP 21014
Phone: (443) 567-7037
Fax: (443) 390-1136

NPI Profile Information
Primary Taxonomy
Secondary Taxonomies
Insurance Plans Accepted
NPI Validation
Other Providers Same Location
Frequently Asked Questions

Individual
Male
Nurse Practitioner
Psychiatric/Mental Health
Accepts Insurance

About ZACHARY ANDREJCZUK

This page provides the complete NPI Profile along with additional information for Zachary Andrejczuk, a provider established in Bel Air, Maryland with a medical specialization in Nurse Practitioner, focusing in psychiatric/mental health . The healthcare provider is registered in the NPI registry with number 1952013013 assigned on December 2022. The practitioner's primary taxonomy code is 363LP0808X with license number R180346 (MD). The provider is registered as an individual and his NPI record was last updated one year ago.

NPI: 1952013013
Provider Name: ZACHARY ANDREJCZUK DNP PMHNP
Gender: Male
Entity Type: Individual
Location Address: 139 N MAIN ST STE 301 BEL AIR, MD 21014
Location Phone: (443) 567-7037
Location Fax: (443) 390-1136
Mailing Address: 533 ROBINSON ST BEL AIR, MD 21014
Mailing Phone: (302) 858-8360
Is Sole Proprietor?: No
Enumeration Date: 12-21-2022
Last Update Date: 08-20-2025
Code Navigator

A nurse practitioner (NP) like Zachary Andrejczuk 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.: R180346
License State: MD

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)
1	363LP0808X	Physician Assistants & Advanced Practice Nursing Providers	Nurse Practitioner Psychiatric/Mental Health	L8-0010399 (DE)

Insurance Plans Accepted

According to publicly available information the provider might be accepting the following health plans from these health insurance companies:

Ambetter from Home State Health

Complete Gold - EPO
Complete Gold + Vision + Adult Dental - EPO
Complete Silver - EPO
Complete Silver + Vision + Adult Dental - EPO
Elite Bronze - EPO
Elite Bronze + Vision + Adult Dental - EPO
Everyday Bronze - EPO
Everyday Bronze + Vision + Adult Dental - EPO
Everyday Gold - EPO
Everyday Gold + Vision + Adult Dental - EPO
Standard Expanded Bronze - EPO
Standard Expanded Bronze + Vision + Adult Dental - EPO
Standard Gold - EPO
Standard Gold + Vision + Adult Dental - EPO
Standard Silver - EPO
Standard Silver + Vision + Adult Dental - EPO

Ambetter from NH Healthy Families

Choice Bronze HSA - EPO
Choice Bronze HSA + Vision + Adult Dental - EPO
Clear Silver - EPO
Clear Silver + Vision + Adult Dental - EPO
Complete Gold - EPO
Complete Gold + Vision + Adult Dental - EPO
Complete Silver - EPO
Complete Silver + Vision + Adult Dental - EPO
Elite Bronze - EPO
Elite Bronze + Vision + Adult Dental - EPO
Everyday Gold - EPO
Everyday Gold + Vision + Adult Dental - EPO
Standard Expanded Bronze - EPO
Standard Expanded Bronze + Vision + Adult Dental - EPO
Standard Gold - EPO
Standard Gold + Vision + Adult Dental - EPO
Standard Silver - EPO
Standard Silver + Vision + Adult Dental - EPO

Ambetter from Sunflower Health Plan

Elite Bronze - EPO
Elite Bronze + Vision + Adult Dental - EPO
Elite Gold - EPO
Elite Gold + Vision + Adult Dental - EPO
Everyday Bronze - EPO
Everyday Bronze + Vision + Adult Dental - EPO
Everyday Gold - EPO
Everyday Gold + Vision + Adult Dental - EPO
Focused Silver - EPO
Focused Silver + Vision + Adult Dental - EPO
Standard Expanded Bronze - EPO
Standard Expanded Bronze + Vision + Adult Dental - EPO
Standard Gold - EPO
Standard Gold + Vision + Adult Dental - EPO
Standard Silver - EPO
Standard Silver + Vision + Adult Dental - EPO

Ambetter Health

Choice Bronze HSA - EPO
Choice Bronze HSA + Vision + Adult Dental - EPO
Clear Gold - EPO
Clear Gold + Vision + Adult Dental - EPO
Complete Gold - HMO
Complete Gold + Vision + Adult Dental - HMO
Elite Bronze - EPO
Elite Bronze - HMO
Elite Bronze + Vision + Adult Dental - EPO
Elite Bronze + Vision + Adult Dental - HMO
Elite Gold - EPO
Elite Gold + Vision + Adult Dental - EPO
Everyday Bronze - HMO
Everyday Bronze + Vision + Adult Dental - HMO
Everyday Gold - HMO
Everyday Gold + Vision + Adult Dental - HMO
Focused Silver - EPO
Focused Silver - HMO
Focused Silver + Vision + Adult Dental - EPO
Focused Silver + Vision + Adult Dental - HMO

Ambetter Health of Delaware

Clear Gold - EPO
Clear Gold + Vision + Adult Dental - EPO
Complete Gold - EPO
Complete Gold + Vision + Adult Dental - EPO
Elite Silver - EPO
Elite Silver + Vision + Adult Dental - EPO
Everyday Bronze - EPO
Everyday Bronze + Vision + Adult Dental - EPO
Focused Silver - EPO
Focused Silver + Vision + Adult Dental - EPO
Principal Bronze HSA - EPO
Principal Bronze HSA + Vision + Adult Dental - EPO
Standard Expanded Bronze - EPO
Standard Expanded Bronze + Vision + Adult Dental - EPO
Standard Gold - EPO
Standard Gold + Vision + Adult Dental - EPO
Standard Silver - EPO

*Please verify directly with this provider to make sure your insurance plan is currently accepted.

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 1952013013, 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 47. The final step is to find the difference between that total and the next multiple of ten (50 - 47 = 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

Doubled → 2

Pos 2

Unchanged

Pos 3

Doubled → 10 → 1 + 0

Pos 4

Unchanged

Pos 5

Doubled → 0

Pos 6

Unchanged

Pos 7

Doubled → 6

Pos 8

Unchanged

Pos 9

Doubled → 2

Check

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 0 → 0 3 → 6 1 → 2

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 + 0 + 1 + 6 + 0 + 2 + 24 = 47

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

The next multiple of ten after 47 is 50. The difference is the calculated check digit.

50 - 47 = 3

This NPI is valid

The calculated check digit is 3, which matches the last digit of 1952013013.