MRS. SUSAN ELLEN LEWIS RD
NPI 1649355322
Nutritionist - Nutrition, Education in Quincy, MA

NPI Status: Active since October 25, 2006

Contact Information

114 WHITWELL ST
QUINCY MEDICAL CENTER, FOOD AND NUTRITION DEPT
QUINCY, MA
ZIP 02169
Phone: (617) 376-5386
Fax: (671) 376-7605

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  • Individual
  • Female
  • Nutritionist
  • Nutrition, Education

About SUSAN LEWIS

This page provides the complete NPI Profile along with additional information for Susan Lewis, a provider established in Quincy, Massachusetts with a medical specialization in Nutritionist, focusing in nutrition, education . The healthcare provider is registered in the NPI registry with number 1649355322 assigned on October 2006. The practitioner's primary taxonomy code is 133NN1002X with license number 1281 (MA). The provider is registered as an individual and her NPI record was last updated one year ago.

NPI
1649355322
Provider Name
MRS. SUSAN ELLEN LEWIS RD
Gender
Female
Entity Type
Individual
Location Address
114 WHITWELL ST QUINCY MEDICAL CENTER, FOOD AND NUTRITION DEPT QUINCY, MA 02169
Location Phone
(617) 376-5386
Location Fax
(671) 376-7605
Mailing Address
114 WHITWELL ST QUINCY MEDICAL CENTER, FOOD AND NUTRITION DEPT QUINCY, MA 02169
Mailing Phone
(617) 376-5386
Mailing Fax
(671) 376-7605
Is Sole Proprietor?
No
Enumeration Date
10-25-2006
Last Update Date
09-11-2025
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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

Nutritionist Nutrition, Education

Taxonomy Code
133NN1002X
Type
Dietary & Nutritional Service Providers
License No.
1281
License State
MA

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)
1133V00000XDietary & Nutritional Service Providers

Dietitian, Registered

1281 (MA)
2133VN1005XDietary & Nutritional Service Providers

Dietitian, Registered
Nutrition, Renal

1281 (MA)
3133VN1006XDietary & Nutritional Service Providers

Dietitian, Registered
Nutrition, Metabolic

1281 (MA)

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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 1649355322, we treat the final digit (2) 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 68. The final step is to find the difference between that total and the next multiple of ten (70 - 68 = 2).

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

Step 2: Add all digits plus the NPI constant

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

2 + 6 + 8 + 9 + 6 + 5 + 1 + 0 + 3 + 4 + 24 = 68

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

The next multiple of ten after 68 is 70. The difference is the calculated check digit.

70 - 68 = 2
This NPI is valid
The calculated check digit is 2, which matches the last digit of 1649355322.

Other Providers at the Same Location


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

General Acute Care Hospital
114 WHITWELL ST
QUINCY, MA 02169
Pathology (Anatomic Pathology & Clinical Pathology)
114 WHITWELL ST
QUINCY, MA 02169
Emergency Medicine
114 WHITWELL ST, ATTN: EMERGENCY DEPT
QUINCY, MA 02169
Emergency Medicine
114 WHITWELL ST, ATTN EMERGENCY DEPT
QUINCY, MA 02169
Emergency Medicine
114 WHITWELL ST, ATTN EMERGENCY DEPT
QUINCY, MA 02169
Emergency Medicine
114 WHITWELL ST, ATTN EMERGENCY DEPT
QUINCY, MA 02169
Pathology (Cytopathology)
114 WHITWELL ST
QUINCY, MA 02169
Surgery
114 WHITWELL ST
QUINCY, MA 02169
Internal Medicine
114 WHITWELL ST, SUITE B417
QUINCY, MA 02169
Internal Medicine (Geriatric Medicine)
114 WHITWELL ST, SUITE B417
QUINCY, MA 02169
Nurse Practitioner (Primary Care)
114 WHITWELL ST
QUINCY, MA 02169
Psychiatric Unit
114 WHITWELL ST
QUINCY, MA 02169
Family Medicine
114 WHITWELL ST, 2 ND FLOOR B WING
QUINCY, MA 02169
Physician Assistant
114 WHITWELL ST
QUINCY, MA 02169
Nurse Practitioner
114 WHITWELL ST, QUINCY MEDICAL CENTER
QUINCY, MA 02169
Anesthesiology (Critical Care Medicine)
114 WHITWELL ST
QUINCY, MA 02169
Radiology (Diagnostic Radiology)
114 WHITWELL ST, RADIOLOGY DEPT
QUINCY, MA 02169
Physician Assistant
114 WHITWELL ST, QUINCY HOSPITAL HOSPITALIST SERVICE
QUINCY, MA 02169
Emergency Medicine
114 WHITWELL ST
QUINCY, MA 02169
Emergency Medicine (Emergency Medical Services)
114 WHITWELL ST
QUINCY, MA 02169

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1649355322, enumerated as an "individual" on October 25, 2006.

The provider is located at 114 WHITWELL ST QUINCY MEDICAL CENTER, FOOD AND NUTRITION DEPT QUINCY, MA 02169 and the phone number is (617) 376-5386.

Nutritionist with taxonomy code 133NN1002X and a focus in Nutrition, Education.