MARDOCHE SIDOR M.D.
NPI 1265737894
Psychiatry & Neurology - Child & Adolescent Psychiatry in Cambridge, MA

NPI Status: Active since January 12, 2011

Contact Information

1493 CAMBRIDGE ST
CAMBRIDGE, MA
ZIP 02139
Phone: (617) 575-5756

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  • Individual
  • Male
  • Psychiatry & Neurology
  • Child & Adolescent Psychiatry

About MARDOCHE SIDOR

This page provides the complete NPI Profile along with additional information for Mardoche Sidor, a provider established in Cambridge, Massachusetts with a medical specialization in Psychiatry & Neurology, focusing in child & adolescent psychiatry . The healthcare provider is registered in the NPI registry with number 1265737894 assigned on January 2011. The practitioner's primary taxonomy code is 2084P0804X with license number 247199 (MA). The provider is registered as an individual and his NPI record was last updated 15 years ago.

NPI
1265737894
Provider Name
MARDOCHE SIDOR M.D.
Gender
Male
Entity Type
Individual
Location Address
1493 CAMBRIDGE ST CAMBRIDGE, MA 02139
Location Phone
(617) 575-5756
Mailing Address
245 MAIN ST APT 57 WATERTOWN, MA 02472
Mailing Phone
(718) 877-8297
Is Sole Proprietor?
Yes
Enumeration Date
01-12-2011
Last Update Date
10-07-2011
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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

Psychiatry & Neurology Child & Adolescent Psychiatry

Taxonomy Code
2084P0804X
Type
Allopathic & Osteopathic Physicians
License No.
247199
License State
MA
Taxonomy Description
Child & Adolescent Psychiatry is a subspecialty of psychiatry with additional skills and training in the diagnosis and treatment of developmental, behavioral, emotional, and mental disorders of childhood and adolescence.

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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 1265737894, we treat the final digit (4) 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 66. The final step is to find the difference between that total and the next multiple of ten (70 - 66 = 4).

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
2
Unchanged
Pos 3
6
Doubled → 12 → 1 + 2
Pos 4
5
Unchanged
Pos 5
7
Doubled → 14 → 1 + 4
Pos 6
3
Unchanged
Pos 7
7
Doubled → 14 → 1 + 4
Pos 8
8
Unchanged
Pos 9
9
Doubled → 18 → 1 + 8
Check
4
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 6 → 12 → 3 7 → 14 → 5 7 → 14 → 5 9 → 18 → 9

Step 2: Add all digits plus the NPI constant

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

2 + 2 + 1 + 2 + 5 + 1 + 4 + 3 + 1 + 4 + 8 + 1 + 8 + 24 = 66

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

The next multiple of ten after 66 is 70. The difference is the calculated check digit.

70 - 66 = 4
This NPI is valid
The calculated check digit is 4, which matches the last digit of 1265737894.

Other Providers at the Same Location


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

Pharmacist (Psychiatric)
1493 CAMBRIDGE ST, CAMBRIDGE HEALTH ALLIANCE-MYSTIC CENTER
CAMBRIDGE, MA 02139
Radiology (Diagnostic Radiology)
1493 CAMBRIDGE ST, RADIOLOGY DEPARTMENT
CAMBRIDGE, MA 02139
Internal Medicine (Hematology & Oncology)
1493 CAMBRIDGE ST
CAMBRIDGE, MA 02139
Anesthesiology
1493 CAMBRIDGE ST, CHA - ANESTHESIOLOGY
CAMBRIDGE, MA 02139
Anesthesiology
1493 CAMBRIDGE ST, CHA - ANESTHESIOLOGY
CAMBRIDGE, MA 02139
Pediatrics
1493 CAMBRIDGE ST, CAMBRIDGE HEALTH ALLIANCE
CAMBRIDGE, MA 02139
Anesthesiology
1493 CAMBRIDGE ST, ANESTHESIOLOGY
CAMBRIDGE, MA 02139
Pathology (Anatomic Pathology & Clinical Pathology)
1493 CAMBRIDGE ST, CHA -PATHOLOGY
CAMBRIDGE, MA 02139
Pathology (Anatomic Pathology & Clinical Pathology)
1493 CAMBRIDGE ST
CAMBRIDGE, MA 02139
Physical Medicine & Rehabilitation
1493 CAMBRIDGE ST
CAMBRIDGE, MA 02139
Pediatrics
1493 CAMBRIDGE ST
CAMBRIDGE, MA 02139
Anesthesiology
1493 CAMBRIDGE ST, CAMBRIDGE HOSPITAL
CAMBRIDGE, MA 02139
Pathology (Anatomic Pathology & Clinical Pathology)
1493 CAMBRIDGE ST
CAMBRIDGE, MA 02139
Psychiatry & Neurology (Psychiatry)
1493 CAMBRIDGE ST, STATION LANDING/CCAD
CAMBRIDGE, MA 02139
Psychiatry & Neurology (Neurology)
1493 CAMBRIDGE ST, CAMBRIDGE HOSPITAL
CAMBRIDGE, MA 02139
Emergency Medicine
1493 CAMBRIDGE ST
CAMBRIDGE, MA 02139
Psychiatry & Neurology (Psychiatry)
1493 CAMBRIDGE ST
CAMBRIDGE, MA 02139
Psychiatry & Neurology (Psychiatry)
1493 CAMBRIDGE ST, DEPT OF PSYCHIATRY, CAMBRIDGE HEALTH ALLIANCE
CAMBRIDGE, MA 02139
Internal Medicine
1493 CAMBRIDGE ST
CAMBRIDGE, MA 02139
Internal Medicine (Cardiovascular Disease)
1493 CAMBRIDGE ST
CAMBRIDGE, MA 02139

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1265737894, enumerated as an "individual" on January 12, 2011.

The provider is located at 1493 CAMBRIDGE ST CAMBRIDGE, MA 02139 and the phone number is (617) 575-5756.

Psychiatry & Neurology with taxonomy code 2084P0804X and a focus in Child & Adolescent Psychiatry.