DR. TAL SHACHI M.D.
NPI 1841721958
Internal Medicine - Critical Care Medicine in Belleville, NJ

NPI Status: Active since March 22, 2017

Contact Information

1 CLARA MAASS DR
BELLEVILLE, NJ
ZIP 07109
Phone: (973) 450-2000

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  • Individual
  • Female
  • Internal Medicine
  • Critical Care Medicine

About TAL SHACHI

This page provides the complete NPI Profile along with additional information for Tal Shachi, an internist established in Belleville, New Jersey with a medical specialization in Internal Medicine, focusing in critical care medicine . The healthcare provider is registered in the NPI registry with number 1841721958 assigned on March 2017. The practitioner's primary taxonomy code is 207RC0200X with license number 25MA12898700 (NJ). The provider is registered as an individual and her NPI record was last updated one year ago.

NPI
1841721958
Provider Name
DR. TAL SHACHI M.D.
Gender
Female
Entity Type
Individual
Location Address
1 CLARA MAASS DR BELLEVILLE, NJ 07109
Location Phone
(973) 450-2000
Mailing Address
1 CLARA MAASS DR BELLEVILLE, NJ 07109
Is Sole Proprietor?
No
Enumeration Date
03-22-2017
Last Update Date
10-30-2025
Code Navigator

An internist like Tal Shachi is a physician who has completed an internal medicine residency and is board-certified or board-eligible in an internist specialty. Internists are trained to care for adults of all ages for many different medical conditions. An internist typically monitors chronic physical conditions, identifies acute diseases, provides family planning, provides counseling about wellness and disease prevention, etc.

Location Map

Secondary Locations

  • 94 Old Short Hills Rd
    Livingston, NJ 07039
    (973) 322-5000
  • 1111 Amsterdam Ave
    New York, NY 10025
    (212) 523-4000

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

Internal Medicine Critical Care Medicine

Taxonomy Code
207RC0200X
Type
Allopathic & Osteopathic Physicians
License No.
25MA12898700
License State
NJ
Taxonomy Description
An internist who diagnoses, treats and supports patients with multiple organ dysfunction. This specialist may have administrative responsibilities for intensive care units and may also facilitate and coordinate patient care among the primary physician, the critical care staff and other specialists.

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)
1207RC0200XAllopathic & Osteopathic Physicians

Internal Medicine
Critical Care Medicine

304599 (NY)
2207RP1001XAllopathic & Osteopathic Physicians

Internal Medicine
Pulmonary Disease

304599 (NY)
3390200000XStudent, Health Care

Student in an Organized Health Care Education/Training Program

 

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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 1841721958, 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 62. The final step is to find the difference between that total and the next multiple of ten (70 - 62 = 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
8
Unchanged
Pos 3
4
Doubled → 8
Pos 4
1
Unchanged
Pos 5
7
Doubled → 14 → 1 + 4
Pos 6
2
Unchanged
Pos 7
1
Doubled → 2
Pos 8
9
Unchanged
Pos 9
5
Doubled → 10 → 1 + 0
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 4 → 8 7 → 14 → 5 1 → 2 5 → 10 → 1

Step 2: Add all digits plus the NPI constant

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

2 + 8 + 8 + 1 + 1 + 4 + 2 + 2 + 9 + 1 + 0 + 24 = 62

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

The next multiple of ten after 62 is 70. The difference is the calculated check digit.

70 - 62 = 8
This NPI is valid
The calculated check digit is 8, which matches the last digit of 1841721958.

Other Providers at the Same Location


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

Internal Medicine
1 CLARA MAASS DR
BELLEVILLE, NJ 07109
Ophthalmology
1 CLARA MAASS DR
BELLEVILLE, NJ 07109
Radiology (Diagnostic Radiology)
1 CLARA MAASS DR
BELLEVILLE, NJ 07109
Anesthesiology (Pain Medicine)
1 CLARA MAASS DR, ANESTHESIA DEPARTMENT
BELLEVILLE, NJ 07109
Emergency Medicine
1 CLARA MAASS DR, CLARA MAASS MEDICAL CENTER (EMERGENCY DEPARTMENT)
BELLEVILLE, NJ 07109
Skilled Nursing Facility
1 CLARA MAASS DR
BELLEVILLE, NJ 07109
Pathology (Anatomic Pathology & Clinical Pathology)
1 CLARA MAASS DR
BELLEVILLE, NJ 07109
Physician Assistant
1 CLARA MAASS DR, CLARA MASS MEDICAL CENTER
BELLEVILLE, NJ 07109
Physician Assistant
1 CLARA MAASS DR, CLARA MAASS MEDICAL CENTER
BELLEVILLE, NJ 07109
Physician Assistant
1 CLARA MAASS DR, CLARA MAASS MEDICAL CENTER
BELLEVILLE, NJ 07109
Pathology (Anatomic Pathology & Clinical Pathology)
1 CLARA MAASS DR
BELLEVILLE, NJ 07109
Anesthesiology
1 CLARA MAASS DR
BELLEVILLE, NJ 07109
Emergency Medicine
1 CLARA MAASS DR, CLARA MAASS MEDICAL CENTER
BELLEVILLE, NJ 07109
Pediatrics
1 CLARA MAASS DR
BELLEVILLE, NJ 07109
Physician Assistant
1 CLARA MAASS DR, CLARA MAASS MEDICAL CENTER
BELLEVILLE, NJ 07109
Internal Medicine
1 CLARA MAASS DR
BELLEVILLE, NJ 07109
Psychiatry & Neurology (Psychiatry)
1 CLARA MAASS DR
BELLEVILLE, NJ 07109
Emergency Medicine
1 CLARA MAASS DR, CLARA MAASS MEDICAL CENTER
BELLEVILLE, NJ 07109
Radiology (Diagnostic Radiology)
1 CLARA MAASS DR
BELLEVILLE, NJ 07109
Anesthesiology
1 CLARA MAASS DR
BELLEVILLE, NJ 07109

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1841721958, enumerated as an "individual" on March 22, 2017.

The provider is located at 1 CLARA MAASS DR BELLEVILLE, NJ 07109 and the phone number is (973) 450-2000.

Internal Medicine with taxonomy code 207RC0200X and a focus in Critical Care Medicine.