BENJAMIN SIMON LEADER M.D., PH.D.
NPI 1902185341
Emergency Medicine in Woburn, MA

NPI Status: Active since August 16, 2011

Contact Information

300 TRADECENTER
REPROSOURCE INC. SUITE 6540
WOBURN, MA
ZIP 01801
Phone: (617) 312-8659
Fax: (617) 507-8446

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  • Individual
  • Male
  • Emergency Medicine

About BENJAMIN LEADER

This page provides the complete NPI Profile along with additional information for Benjamin Leader, a provider established in Woburn, Massachusetts with a medical specialization in Emergency Medicine. The healthcare provider is registered in the NPI registry with number 1902185341 assigned on August 2011. The practitioner's primary taxonomy code is 207P00000X with license number LR22968-24196-LP0022 (RI). The provider is registered as an individual and his NPI record was last updated 15 years ago.

NPI
1902185341
Provider Name
BENJAMIN SIMON LEADER M.D., PH.D.
Gender
Male
Entity Type
Individual
Location Address
300 TRADECENTER REPROSOURCE INC. SUITE 6540 WOBURN, MA 01801
Location Phone
(617) 312-8659
Location Fax
(617) 507-8446
Mailing Address
300 TRADECENTER REPROSOURCE INC. SUITE 6540 WOBURN, MA 01801
Mailing Phone
(617) 312-8659
Is Sole Proprietor?
No
Enumeration Date
08-16-2011
Last Update Date
08-16-2011
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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

Emergency Medicine

Taxonomy Code
207P00000X
Type
Allopathic & Osteopathic Physicians
License No.
LR22968-24196-LP0022
License State
RI
Taxonomy Description
An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.

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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 1902185341, 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 59. The final step is to find the difference between that total and the next multiple of ten (60 - 59 = 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
9
Unchanged
Pos 3
0
Doubled → 0
Pos 4
2
Unchanged
Pos 5
1
Doubled → 2
Pos 6
8
Unchanged
Pos 7
5
Doubled → 10 → 1 + 0
Pos 8
3
Unchanged
Pos 9
4
Doubled → 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 0 → 0 1 → 2 5 → 10 → 1 4 → 8

Step 2: Add all digits plus the NPI constant

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

2 + 9 + 0 + 2 + 2 + 8 + 1 + 0 + 3 + 8 + 24 = 59

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

The next multiple of ten after 59 is 60. The difference is the calculated check digit.

60 - 59 = 1
This NPI is valid
The calculated check digit is 1, which matches the last digit of 1902185341.

Other Providers at the Same Location


The following 18 providers are registered at the same or a nearby location.

Specialist
300 TRADECENTER, SUITE 4410
WOBURN, MA 01801
Psychologist (Cognitive & Behavioral)
300 TRADECENTER, SUITE 7790
WOBURN, MA 01801
Clinic/Center (Adult Mental Health)
300 TRADECENTER, SUITE 4670
WOBURN, MA 01801
Psychologist
300 TRADECENTER, SUITE 7790
WOBURN, MA 01801
Behavior Analyst
300 TRADECENTER, SUITE 7790
WOBURN, MA 01801
Physical Therapist
300 TRADECENTER, SUITE 1650
WOBURN, MA 01801
Physical Therapist
300 TRADECENTER, SUITE 1650
WOBURN, MA 01801
Physical Therapist (Orthopedic)
300 TRADECENTER, SUITE 1650
WOBURN, MA 01801
Physical Therapist
300 TRADECENTER, SUITE 1650
WOBURN, MA 01801
Physical Therapist
300 TRADECENTER, SUITE 1650
WOBURN, MA 01801
Physical Therapist
300 TRADECENTER, SUITE 1650
WOBURN, MA 01801
Physical Therapist
300 TRADECENTER, SUITE 1650
WOBURN, MA 01801
Physical Therapist
300 TRADECENTER, SUITE 1650
WOBURN, MA 01801
Physical Therapist
300 TRADECENTER, SUITE 1650
WOBURN, MA 01801
Physical Therapist
300 TRADECENTER, SUITE 1650
WOBURN, MA 01801
Physical Therapist
300 TRADECENTER, SUITE 1650
WOBURN, MA 01801
Specialist
300 TRADECENTER, STE 4750
WOBURN, MA 01801
Nurse Practitioner (Acute Care)
300 TRADECENTER
WOBURN, MA 01801

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1902185341, enumerated as an "individual" on August 16, 2011.

The provider is located at 300 TRADECENTER REPROSOURCE INC. SUITE 6540 WOBURN, MA 01801 and the phone number is (617) 312-8659.

Emergency Medicine with taxonomy code 207P00000X.