MARISSA ROSE KRZYNOWEK
NPI 1629842745
Nurse Practitioner - Family in Akron, OH

NPI Status: Active since November 09, 2023

Contact Information

880 MULL AVE STE 203
AKRON, OH
ZIP 44313
Phone: (234) 208-6867

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  • Individual
  • Female
  • Nurse Practitioner
  • Family

About MARISSA KRZYNOWEK

This page provides the complete NPI Profile along with additional information for Marissa Krzynowek, a provider established in Akron, Ohio with a medical specialization in Nurse Practitioner, focusing in family . The healthcare provider is registered in the NPI registry with number 1629842745 assigned on November 2023. The practitioner's primary taxonomy code is 363LF0000X with license number 0032932 (OH). The provider is registered as an individual and her NPI record was last updated one year ago.

NPI
1629842745
Provider Name
MARISSA ROSE KRZYNOWEK
Gender
Female
Entity Type
Individual
Location Address
880 MULL AVE STE 203 AKRON, OH 44313
Location Phone
(234) 208-6867
Mailing Address
6901 VAN BUREN RD CLINTON, OH 44216
Mailing Phone
(330) 620-8024
Is Sole Proprietor?
No
Enumeration Date
11-09-2023
Last Update Date
05-06-2025
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A nurse practitioner (NP) like Marissa Krzynowek 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 Family

Taxonomy Code
363LF0000X
Type
Physician Assistants & Advanced Practice Nursing Providers
License No.
0032932
License State
OH

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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 1629842745, we treat the final digit (5) 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 75. The final step is to find the difference between that total and the next multiple of ten (80 - 75 = 5).

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

Step 2: Add all digits plus the NPI constant

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

2 + 6 + 4 + 9 + 1 + 6 + 4 + 4 + 7 + 8 + 24 = 75

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

The next multiple of ten after 75 is 80. The difference is the calculated check digit.

80 - 75 = 5
This NPI is valid
The calculated check digit is 5, which matches the last digit of 1629842745.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1629842745, enumerated as an "individual" on November 09, 2023.

The provider is located at 880 MULL AVE STE 203 AKRON, OH 44313 and the phone number is (234) 208-6867.

Nurse Practitioner with taxonomy code 363LF0000X and a focus in Family.