NORMAN A MAZER M.D.
NPI 1164585253
Internal Medicine - Endocrinology, Diabetes & Metabolism in Boston, MA

NPI Status: Active since December 19, 2006

Contact Information

88 E NEWTON ST
ROOM E201
BOSTON, MA
ZIP 02118
Phone: (617) 638-8292

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  • Individual
  • Male
  • Internal Medicine
  • Endocrinology, Diabetes & Metabolism

About NORMAN MAZER

This page provides the complete NPI Profile along with additional information for Norman Mazer, an internist established in Boston, Massachusetts with a medical specialization in Internal Medicine, focusing in endocrinology, diabetes & metabolism . The healthcare provider is registered in the NPI registry with number 1164585253 assigned on December 2006. The practitioner's primary taxonomy code is 207RE0101X with license number 226724 (MA). The provider is registered as an individual and his NPI record was last updated 19 years ago.

NPI
1164585253
Provider Name
NORMAN A MAZER M.D.
Gender
Male
Entity Type
Individual
Location Address
88 E NEWTON ST ROOM E201 BOSTON, MA 02118
Location Phone
(617) 638-8292
Mailing Address
88 E NEWTON ST ROOM E201 BOSTON, MA 02118
Mailing Phone
(617) 638-8292
Is Sole Proprietor?
No
Enumeration Date
12-19-2006
Last Update Date
07-08-2007
Code Navigator

An internist like Norman Mazer 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

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 Endocrinology, Diabetes & Metabolism

Taxonomy Code
207RE0101X
Type
Allopathic & Osteopathic Physicians
License No.
226724
License State
MA
Taxonomy Description
An internist who concentrates on disorders of the internal (endocrine) glands such as the thyroid and adrenal glands. This specialist also deals with disorders such as diabetes, metabolic and nutritional disorders, obesity, pituitary diseases and menstrual and sexual problems.

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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 1164585253, we treat the final digit (3) 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 47. The final step is to find the difference between that total and the next multiple of ten (50 - 47 = 3).

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
1
Unchanged
Pos 3
6
Doubled → 12 → 1 + 2
Pos 4
4
Unchanged
Pos 5
5
Doubled → 10 → 1 + 0
Pos 6
8
Unchanged
Pos 7
5
Doubled → 10 → 1 + 0
Pos 8
2
Unchanged
Pos 9
5
Doubled → 10 → 1 + 0
Check
3
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 5 → 10 → 1 5 → 10 → 1 5 → 10 → 1

Step 2: Add all digits plus the NPI constant

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

2 + 1 + 1 + 2 + 4 + 1 + 0 + 8 + 1 + 0 + 2 + 1 + 0 + 24 = 47

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

The next multiple of ten after 47 is 50. The difference is the calculated check digit.

50 - 47 = 3
This NPI is valid
The calculated check digit is 3, which matches the last digit of 1164585253.

Other Providers at the Same Location


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

Pharmacist (Pharmacotherapy)
88 E NEWTON ST, # H2606
BOSTON, MA 02118
Pharmacist (Pharmacotherapy)
88 E NEWTON ST
BOSTON, MA 02118
Pharmacist
88 E NEWTON ST, H2606
BOSTON, MA 02118
General Acute Care Hospital
88 E NEWTON ST, DEPARTMENT OF RADIOLOGY
BOSTON, MA 02118
Radiology (Body Imaging)
88 E NEWTON ST, DEPT OF RADIOLOGY
BOSTON, MA 02118
Radiology (Body Imaging)
88 E NEWTON ST, DEPT RADIOLOGY
BOSTON, MA 02118
Radiology (Body Imaging)
88 E NEWTON ST, DEPT RADIOLOGY
BOSTON, MA 02118
Radiology (Body Imaging)
88 E NEWTON ST
BOSTON, MA 02118
Surgery
88 E NEWTON ST, C500
BOSTON, MA 02118
Surgery (Vascular Surgery)
88 E NEWTON ST, C522
BOSTON, MA 02118
Nurse Practitioner
88 E NEWTON ST, SPECIAL PROCEDURES- BOSTON MEDICAL CENTER
BOSTON, MA 02118
Thoracic Surgery (Cardiothoracic Vascular Surgery)
88 E NEWTON ST, ROBINSON B-402
BOSTON, MA 02118
Thoracic Surgery (Cardiothoracic Vascular Surgery)
88 E NEWTON ST, ROBINSON B402
BOSTON, MA 02118
Radiology (Diagnostic Radiology)
88 E NEWTON ST
BOSTON, MA 02118
Physician Assistant
88 E NEWTON ST, BOSTON MEDICAL CENTER CARDIOLOGY DEPT
BOSTON, MA 02118
Social Worker
88 E NEWTON ST, DEPARTMENT OF SOCIAL WORK
BOSTON, MA 02118
Physician Assistant (Surgical)
88 E NEWTON ST, B-402 DEPT CARDIOTHORACIC SURGERY
BOSTON, MA 02118
Pharmacist (Pharmacotherapy)
88 E NEWTON ST, H2606
BOSTON, MA 02118
Pharmacist (Pharmacotherapy)
88 E NEWTON ST, DEPARTMENT OF PHARMACY H2606
BOSTON, MA 02118
Pharmacist
88 E NEWTON ST, ATRIUM H2606
BOSTON, MA 02118

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1164585253, enumerated as an "individual" on December 19, 2006.

The provider is located at 88 E NEWTON ST ROOM E201 BOSTON, MA 02118 and the phone number is (617) 638-8292.

Internal Medicine with taxonomy code 207RE0101X and a focus in Endocrinology, Diabetes & Metabolism.