HILLARY SAWYER DMD
NPI 1699282319
Dentist - Periodontics in Boston, MA

NPI Status: Active since January 03, 2018

Contact Information

100 E NEWTON ST
BOSTON, MA
ZIP 02118
Phone: (617) 638-4700

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  • Individual
  • Female
  • Dentist
  • Periodontics
  • Accepts Insurance

About HILLARY SAWYER

This page provides the complete NPI Profile along with additional information for Hillary Sawyer, a provider established in Boston, Massachusetts with a medical specialization in Dentist, focusing in periodontics . The healthcare provider is registered in the NPI registry with number 1699282319 assigned on January 2018. The practitioner's primary taxonomy code is 1223P0300X with license number DL13515 (MA). The provider is registered as an individual and her NPI record was last updated 8 years ago.

NPI
1699282319
Provider Name
HILLARY SAWYER DMD
Gender
Female
Entity Type
Individual
Location Address
100 E NEWTON ST BOSTON, MA 02118
Location Phone
(617) 638-4700
Mailing Address
200 BROOKS ST APT 1 BOSTON, MA 02128
Is Sole Proprietor?
No
Enumeration Date
01-03-2018
Last Update Date
01-03-2018
Code Navigator

A dentist like Hillary Sawyer is a skilled in and licensed provider that diagnoses and treats problems with patients teeth, gums, and related parts of the mouth. Dentists educate patients on how to take care of the teeth and gums and provide information on diet choices that affect oral health. Dentists must be licensed in the state in which they work.

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

Dentist Periodontics

Taxonomy Code
1223P0300X
Type
Dental Providers
License No.
DL13515
License State
MA
Taxonomy Description
That specialty of dentistry which encompasses the prevention, diagnosis and treatment of diseases of the supporting and surrounding tissues of the teeth or their substitutes and the maintenance of the health, function and esthetics of these structures and tissues.

Insurance Plans Accepted

According to publicly available information the provider might be accepting the following health plans from these health insurance companies:

  • Delta Dental PPO Basic Plan for Families - PPO
  • Delta Dental PPO Preferred Plan for Families - PPO
  • Delta Dental PPO Preventive Plan for Families - PPO
  • Humana Dental Smart Choice - PPO
  • Humana Dental Smart Choice - Basic - PPO
  • Humana Dental Smart Choice - High - PPO
  • Humana Dental Smart Choice - Lite - PPO
  • Humana Dental Smart Choice - Low - PPO

*Please verify directly with this provider to make sure your insurance plan is currently accepted.

Reviews for HILLARY SAWYER DMD

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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 1699282319, we treat the final digit (9) 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 71. The final step is to find the difference between that total and the next multiple of ten (80 - 71 = 9).

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

Step 2: Add all digits plus the NPI constant

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

2 + 6 + 1 + 8 + 9 + 4 + 8 + 4 + 3 + 2 + 24 = 71

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

The next multiple of ten after 71 is 80. The difference is the calculated check digit.

80 - 71 = 9
This NPI is valid
The calculated check digit is 9, which matches the last digit of 1699282319.

Other Providers at the Same Location


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

Dentist (Periodontics)
100 E NEWTON ST, ROOM G-708, BU DENTAL SCHOOL
BOSTON, MA 02118
Dentist (Oral and Maxillofacial Surgery)
100 E NEWTON ST, G407
BOSTON, MA 02118
Dentist (Oral and Maxillofacial Surgery)
100 E NEWTON ST, G407
BOSTON, MA 02118
Dentist (Oral and Maxillofacial Surgery)
100 E NEWTON ST, G407
BOSTON, MA 02118
Dentist (Oral and Maxillofacial Surgery)
100 E NEWTON ST, SUITE 407
BOSTON, MA 02118
Dentist (Orthodontics and Dentofacial Orthopedics)
100 E NEWTON ST
BOSTON, MA 02118
Dentist (General Practice)
100 E NEWTON ST, 7TH FLOOR
BOSTON, MA 02118
Dentist (Prosthodontics)
100 E NEWTON ST, G-716
BOSTON, MA 02118
Dentist (Oral and Maxillofacial Pathology)
100 E NEWTON ST, RM G-04
BOSTON, MA 02118
Dentist
100 E NEWTON ST, SECOND FLOOR
BOSTON, MA 02118
Dentist (Oral and Maxillofacial Surgery)
100 E NEWTON ST
BOSTON, MA 02118
Dentist (General Practice)
100 E NEWTON ST, RM G-401
BOSTON, MA 02118
Dentist (General Practice)
100 E NEWTON ST, G 619
BOSTON, MA 02118
Dentist (Periodontics)
100 E NEWTON ST, G 217
BOSTON, MA 02118
Dentist (Periodontics)
100 E NEWTON ST, G217
BOSTON, MA 02118
General Acute Care Hospital
100 E NEWTON ST
BOSTON, MA 02118
Dentist (Periodontics)
100 E NEWTON ST, BOSTON UNIVERSITY SCHOOL OF DENTAL MEDICINE, 2ND FLOOR
BOSTON, MA 02118
Dentist (Oral and Maxillofacial Surgery)
100 E NEWTON ST, G425
BOSTON, MA 02118
Dentist (Periodontics)
100 E NEWTON ST, 2ND FLOOR, DEPARTMENT OF PERIODONTOLOGY
BOSTON, MA 02118
Dentist (Periodontics)
100 E NEWTON ST
BOSTON, MA 02118

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1699282319, enumerated as an "individual" on January 03, 2018.

The provider is located at 100 E NEWTON ST BOSTON, MA 02118 and the phone number is (617) 638-4700.

Dentist with taxonomy code 1223P0300X and a focus in Periodontics.

The provider might be accepting Accepts: Blue Cross and Blue Shield of Alabama, Delta. Please consult your insurance carrier or call the provider to verify.