DR. KEITH B THOMASSET PHARM.D.
NPI 1568468742
Pharmacist - Pharmacotherapy in Burlington, MA

NPI Status: Active since June 22, 2005

Contact Information

41 MALL RD
BURLINGTON, MA
ZIP 01805
Phone: (781) 744-5077

Get Directions Write a Review

NPPES record last updated: October 10, 2022. Verified against the NPPES registry weekly; last sync: July 12, 2026.

  • Individual
  • Male
  • Pharmacist
  • Pharmacotherapy

About KEITH THOMASSET

This page provides the complete NPI Profile along with additional information for Keith Thomasset, a provider established in Burlington, Massachusetts with a medical specialization in Pharmacist, focusing in pharmacotherapy . The healthcare provider is registered in the NPI registry with number 1568468742 assigned on June 2005. The practitioner's primary taxonomy code is 1835P1200X with license number 23725 (MA). The provider is registered as an individual and his NPI record was last updated 4 years ago.

NPI
1568468742
Provider Name
DR. KEITH B THOMASSET PHARM.D.
Gender
Male
Entity Type
Individual
Location Address
41 MALL RD BURLINGTON, MA 01805
Location Phone
(781) 744-5077
Mailing Address
5 LINCOLN RD TEWKSBURY, MA 01876
Mailing Phone
(781) 760-4849
Is Sole Proprietor?
No
Enumeration Date
06-22-2005
Last Update Date
10-10-2022
Code Navigator

A pharmacist like Keith Thomasset fills prescription medications, verifying instructions from physicians and offers expertise in the safe use of prescriptions. Pharmacists instruct patients on how to take a prescribed medicine and educate patients about potential side effects. Pharmacists might also conduct health and wellness screenings, provide immunizations, oversee the medications given to patients, and provide advice on healthy lifestyles.

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

Pharmacist Pharmacotherapy

Taxonomy Code
1835P1200X
Type
Pharmacy Service Providers
License No.
23725
License State
MA
Taxonomy Description
A licensed pharmacist who has demonstrated specialized knowledge and skill in optimizing pharmacotherapeutic care of patients, by developing, implementing, monitoring, and modifying complex treatment plans, providing advanced level education and consultation, and collaborating with other health professionals in the management of therapy.

Reviews for DR. KEITH B THOMASSET PHARM.D.

There are currently no reviews for this provider. Be the first person to share your experience with this provider by filling out our review form. Your insights are appreciated and will help others make informed decisions.

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 1568468742, 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 78. The final step is to find the difference between that total and the next multiple of ten (80 - 78 = 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
5
Unchanged
Pos 3
6
Doubled → 12 → 1 + 2
Pos 4
8
Unchanged
Pos 5
4
Doubled → 8
Pos 6
6
Unchanged
Pos 7
8
Doubled → 16 → 1 + 6
Pos 8
7
Unchanged
Pos 9
4
Doubled → 8
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 6 → 12 → 3 4 → 8 8 → 16 → 7 4 → 8

Step 2: Add all digits plus the NPI constant

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

2 + 5 + 1 + 2 + 8 + 8 + 6 + 1 + 6 + 7 + 8 + 24 = 78

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

The next multiple of ten after 78 is 80. The difference is the calculated check digit.

80 - 78 = 2
This NPI is valid
The calculated check digit is 2, which matches the last digit of 1568468742.

Other Providers at the Same Location


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

Nurse Anesthetist, Certified Registered
41 MALL RD
BURLINGTON, MA 01805
Urology
41 MALL RD, LAHEY CLINIC
BURLINGTON, MA 01805
Internal Medicine (Cardiovascular Disease)
41 MALL RD, CARDIOVASCULAR MEDICINE
BURLINGTON, MA 01805
Psychiatry & Neurology (Psychiatry)
41 MALL RD
BURLINGTON, MA 01805
Internal Medicine (Hematology & Oncology)
41 MALL RD, LAHEY CLINIC
BURLINGTON, MA 01805
Anesthesiology
41 MALL RD
BURLINGTON, MA 01805
Internal Medicine (Pulmonary Disease)
41 MALL RD, LAHEY CLINIC, INC.
BURLINGTON, MA 01805
Physician Assistant
41 MALL RD
BURLINGTON, MA 01805
Family Medicine (Geriatric Medicine)
41 MALL RD, LAHEY CLINIC, DEPARTMENT OF GERIATRICS
BURLINGTON, MA 01805
Pathology (Dermatopathology)
41 MALL RD, LAHEY CLINIC
BURLINGTON, MA 01805
Physician Assistant (Medical)
41 MALL RD
BURLINGTON, MA 01805
Physician Assistant
41 MALL RD, LAHEY CLLINIC MEDICAL CENTER-CARDIOTHORACIC SURGERY
BURLINGTON, MA 01805
Plastic Surgery
41 MALL RD, LAHEY CLINIC, INC. - PLASTIC SURGERY
BURLINGTON, MA 01805
Internal Medicine (Pulmonary Disease)
41 MALL RD
BURLINGTON, MA 01805
Urology
41 MALL RD
BURLINGTON, MA 01805
Urology
41 MALL RD
BURLINGTON, MA 01805
Nuclear Medicine (Nuclear Imaging & Therapy)
41 MALL RD, LAHEY CLINIC
BURLINGTON, MA 01805
Radiology (Diagnostic Radiology)
41 MALL RD, LAHEY CLINIC MEDICAL CENTER
BURLINGTON, MA 01805
Hospitalist
41 MALL RD, LAHEY CLINIC
BURLINGTON, MA 01805
Psychiatry & Neurology (Neurology)
41 MALL RD, LAHEY CLINIC - DEPT OF NEUROLOGY
BURLINGTON, MA 01805

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1568468742, enumerated as an "individual" on June 22, 2005.

The provider is located at 41 MALL RD BURLINGTON, MA 01805 and the phone number is (781) 744-5077.

Pharmacist with taxonomy code 1835P1200X and a focus in Pharmacotherapy.