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

DR. JALAL AHMAD ALMALLOUHI DDS
NPI 1023869609
Dentist - Pediatric Dentistry in Waterford, MI

Active since April 01, 2024
1265 W HURON ST, WATERFORD, MI 48328(248) 977-3327 Get Directions Write a Review

NPPES record last updated: July 9, 2026. Verified against the NPPES registry weekly; last sync: July 19, 2026.

Record update history: Jul 9, 2026, Apr 6, 2026, Apr 1, 2024 (3 updates tracked since 2024).

  • Individual
  • Male
  • Dentist
  • Pediatric Dentistry

About JALAL ALMALLOUHI

This page provides the complete NPI Profile along with additional information for Jalal Almallouhi, a provider established in Waterford, Michigan with a medical specialization in Dentist, focusing in pediatric dentistry . The healthcare provider is registered in the NPI registry with number 1023869609 assigned on April 2024. The practitioner's primary taxonomy code is 1223P0221X with license number 2901602803 (MI). The provider is registered as an individual and his NPI record was last updated July 2026. The organization operates as a Single Specialty Group with one or more individual practitioners, all of who practice with the same area of specialization.

NPI
1023869609
Provider Name
DR. JALAL AHMAD ALMALLOUHI DDS
Gender
Male
Entity Type
Individual
Location Address
1265 W HURON ST WATERFORD, MI 48328
Location Phone
(248) 977-3327
Mailing Address
1265 W HURON ST WATERFORD, MI 48328
Mailing Fax
(248) 977-3327
Is Sole Proprietor?
Yes
Enumeration Date
04-01-2024
Last Update Date
07-09-2026
Code Navigator

A dentist like Jalal Almallouhi is a skilled in and licensed provider that diagnoses and treats problems with patients teeth, gums, and related parts of the mouth. Dentists educate patients on how to take care of the teeth and gums and provide information on diet choices that affect oral health. Dentists must be licensed in the state in which they work.

Location Map

Secondary Locations

  • 2109 Hughes Dr
    Toledo, OH 43606
    (419) 291-7222

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

Dentist Pediatric Dentistry

Taxonomy Code
1223P0221X
Type
Dental Providers
License No.
2901602803
License State
MI
Taxonomy Description
An age-defined specialty that provides both primary and comprehensive preventive and therapeutic oral health care for infants and children through adolescence, including those with special health care needs.

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)
1390200000XStudent, Health Care

Student in an Organized Health Care Education/Training Program

 

Group Taxonomy 193400000X SINGLE SPECIALTY GROUP

This provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.

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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 1023869609, 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
0
Unchanged
Pos 3
2
Doubled → 4
Pos 4
3
Unchanged
Pos 5
8
Doubled → 16 → 1 + 6
Pos 6
6
Unchanged
Pos 7
9
Doubled → 18 → 1 + 8
Pos 8
6
Unchanged
Pos 9
0
Doubled → 0
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 2 → 4 8 → 16 → 7 9 → 18 → 9 0 → 0

Step 2: Add all digits plus the NPI constant

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

2 + 0 + 4 + 3 + 1 + 6 + 6 + 1 + 8 + 6 + 0 + 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 1023869609.

Other Providers at the Same Location


The following 4 providers are registered at the same or a nearby location.

Clinic/Center (Methadone)
1265 W HURON ST
WATERFORD, MI 48328
Family Medicine
1265 W HURON ST
WATERFORD, MI 48328
Dentist (Pediatric Dentistry)
1265 W HURON ST
WATERFORD, MI 48328
Dentist (Pediatric Dentistry)
1265 W HURON ST
WATERFORD, MI 48328

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1023869609, enumerated as an "individual" on April 01, 2024.

The provider is located at 1265 W HURON ST WATERFORD, MI 48328 and the phone number is (248) 977-3327.

Dentist with taxonomy code 1223P0221X and a focus in Pediatric Dentistry.