Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 30 days.

MALLORY KLEIN
NPI 1629998091
Nurse Practitioner - Family in Manchester, IA

Active since July 16, 2026
709 W MAIN ST, MANCHESTER, IA 52057(563) 927-3232 Get DirectionsWrite a Review

NPPES record added: July 16, 2026. Verified against the NPPES registry weekly; last sync: July 19, 2026.

  • Individual
  • Nurse Practitioner
  • Family

About MALLORY KLEIN

This page provides the complete NPI Profile along with additional information for Mallory Klein, a provider established in Manchester, Iowa operating as a Nurse Practitioner, focusing in family . The healthcare provider is registered in the NPI registry with number 1629998091 assigned on July 2026. The practitioner's primary taxonomy code is 363LF0000X with license number A192530 (IA). The provider is registered as an individual and their NPI record was last updated July 2026.

NPI
1629998091
Provider Name
MALLORY KLEIN
Other Name
MALLORY BARNEY
Other Name Type
Former Name (1)
Gender
Entity Type
Individual
Location Address
709 W MAIN ST MANCHESTER, IA 52057
Location Phone
(563) 927-3232
Mailing Address
3247 130TH AVE RYAN, IA 52330
Is Sole Proprietor?
No
Enumeration Date
07-16-2026
Last Update Date
07-16-2026
Code Navigator

A nurse practitioner (NP) like Mallory Klein 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.
A192530
License State
IA

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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 1629998091, we treat the final digit (1) 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 79. The final step is to find the difference between that total and the next multiple of ten (80 - 79 = 1).

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
9
Doubled → 18 → 1 + 8
Pos 6
9
Unchanged
Pos 7
8
Doubled → 16 → 1 + 6
Pos 8
0
Unchanged
Pos 9
9
Doubled → 18 → 1 + 8
Check
1
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 9 → 18 → 9 8 → 16 → 7 9 → 18 → 9

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 + 8 + 9 + 1 + 6 + 0 + 1 + 8 + 24 = 79

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

The next multiple of ten after 79 is 80. The difference is the calculated check digit.

80 - 79 = 1
This NPI is valid
The calculated check digit is 1, which matches the last digit of 1629998091.

Other Providers at the Same Location


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

Social Worker (Clinical)
709 W MAIN ST
MANCHESTER, IA 52057
Social Worker (Clinical)
709 W MAIN ST
MANCHESTER, IA 52057
Social Worker (Clinical)
709 W MAIN ST
MANCHESTER, IA 52057
Social Worker (Clinical)
709 W MAIN ST
MANCHESTER, IA 52057
Social Worker (Clinical)
709 W MAIN ST
MANCHESTER, IA 52057
Durable Medical Equipment & Medical Supplies
709 W MAIN ST
MANCHESTER, IA 52057
Clinic/Center (Mental Health (Including Community Mental Health Center))
709 W MAIN ST
MANCHESTER, IA 52057
Social Worker (Clinical)
709 W MAIN ST
MANCHESTER, IA 52057
Clinic/Center (Rural Health)
709 W MAIN ST
MANCHESTER, IA 52057
Social Worker (Clinical)
709 W MAIN ST
MANCHESTER, IA 52057
Emergency Medicine (Emergency Medical Services)
709 W MAIN ST
MANCHESTER, IA 52057
Surgery
709 W MAIN ST, SUITE 187
MANCHESTER, IA 52057
Counselor (Mental Health)
709 W MAIN ST
MANCHESTER, IA 52057
Dietitian, Registered
709 W MAIN ST
MANCHESTER, IA 52057
Dietitian, Registered
709 W MAIN ST
MANCHESTER, IA 52057
Clinic/Center (Rural Health)
709 W MAIN ST
MANCHESTER, IA 52057
Physician Assistant
709 W MAIN ST
MANCHESTER, IA 52057
General Acute Care Hospital (Critical Access)
709 W MAIN ST
MANCHESTER, IA 52057
General Acute Care Hospital (Critical Access)
709 W MAIN ST
MANCHESTER, IA 52057
Nurse Anesthetist, Certified Registered
709 W MAIN ST
MANCHESTER, IA 52057

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1629998091, enumerated as an "individual" on July 16, 2026.

The provider is located at 709 W MAIN ST MANCHESTER, IA 52057 and the phone number is (563) 927-3232.

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