MR. LEO MICHAEL LAWLESS R.PH
NPI 1144559386
Pharmacist - Pharmacotherapy in Saint Louis, MO

NPI Status: Active since December 17, 2009

Contact Information

12647 OLIVE BLVD
SUITE 600
SAINT LOUIS, MO
ZIP 63141
Phone: (314) 744-4242

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  • Individual
  • Male
  • Pharmacist
  • Pharmacotherapy

About LEO LAWLESS

This page provides the complete NPI Profile along with additional information for Leo Lawless, a provider established in Saint Louis, Missouri with a medical specialization in Pharmacist, focusing in pharmacotherapy . The healthcare provider is registered in the NPI registry with number 1144559386 assigned on December 2009. The practitioner's primary taxonomy code is 1835P1200X with license number PH16078 (MA). The provider is registered as an individual and his NPI record was last updated 16 years ago.

NPI
1144559386
Provider Name
MR. LEO MICHAEL LAWLESS R.PH
Gender
Male
Entity Type
Individual
Location Address
12647 OLIVE BLVD SUITE 600 SAINT LOUIS, MO 63141
Location Phone
(314) 744-4242
Mailing Address
12647 OLIVE BLVD SUITE 600 SAINT LOUIS, MO 63141
Mailing Phone
(781) 354-8889
Is Sole Proprietor?
Yes
Enumeration Date
12-17-2009
Last Update Date
12-17-2009
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A pharmacist like Leo Lawless 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.
PH16078
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.

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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 1144559386, we treat the final digit (6) 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 64. The final step is to find the difference between that total and the next multiple of ten (70 - 64 = 6).

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
4
Doubled → 8
Pos 4
4
Unchanged
Pos 5
5
Doubled → 10 → 1 + 0
Pos 6
5
Unchanged
Pos 7
9
Doubled → 18 → 1 + 8
Pos 8
3
Unchanged
Pos 9
8
Doubled → 16 → 1 + 6
Check
6
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 5 → 10 → 1 9 → 18 → 9 8 → 16 → 7

Step 2: Add all digits plus the NPI constant

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

2 + 1 + 8 + 4 + 1 + 0 + 5 + 1 + 8 + 3 + 1 + 6 + 24 = 64

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

The next multiple of ten after 64 is 70. The difference is the calculated check digit.

70 - 64 = 6
This NPI is valid
The calculated check digit is 6, which matches the last digit of 1144559386.

Other Providers at the Same Location


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

Dentist (Endodontics)
12647 OLIVE BLVD, SUITE 600
SAINT LOUIS, MO 63141
Nurse Practitioner (Family)
12647 OLIVE BLVD, SUITE 600
SAINT LOUIS, MO 63141
Nurse Practitioner (Neonatal)
12647 OLIVE BLVD
SAINT LOUIS, MO 63141
Family Medicine
12647 OLIVE BLVD
SAINT LOUIS, MO 63141
Dentist (General Practice)
12647 OLIVE BLVD, SUITE 600
SAINT LOUIS, MO 63141
Internal Medicine (Infectious Disease)
12647 OLIVE BLVD, SPECTRUM HEALTHCARE RESOURCES
SAINT LOUIS, MO 63141
Dentist (Oral and Maxillofacial Surgery)
12647 OLIVE BLVD, SUITE 600
SAINT LOUIS, MO 63141
Dentist (General Practice)
12647 OLIVE BLVD, SUITE 600
SAINT LOUIS, MO 63141
Physician Assistant
12647 OLIVE BLVD, SUITE 600
SAINT LOUIS, MO 63141
Dietitian, Registered
12647 OLIVE BLVD, SUITE 600
SAINT LOUIS, MO 63141
Pharmacist
12647 OLIVE BLVD
SAINT LOUIS, MO 63141
Anesthesiology
12647 OLIVE BLVD, SUITE 600
SAINT LOUIS, MO 63141
Dentist
12647 OLIVE BLVD, SUITE 600
SAINT LOUIS, MO 63141
Dentist
12647 OLIVE BLVD, SUITE 600
SAINT LOUIS, MO 63141
General Practice
12647 OLIVE BLVD, SUITE 600
SAINT LOUIS, MO 63141
Social Worker (Clinical)
12647 OLIVE BLVD, SUITE 600
SAINT LOUIS, MO 63141
Social Worker (Clinical)
12647 OLIVE BLVD, SUITE 600
SAINT LOUIS, MO 63141
Dentist
12647 OLIVE BLVD, SUITE 600
SAINT LOUIS, MO 63141
Dentist
12647 OLIVE BLVD, SUITE 600
SAINT LOUIS, MO 63141
Dentist (General Practice)
12647 OLIVE BLVD, SUITE 600
SAINT LOUIS, MO 63141

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1144559386, enumerated as an "individual" on December 17, 2009.

The provider is located at 12647 OLIVE BLVD SUITE 600 SAINT LOUIS, MO 63141 and the phone number is (314) 744-4242.

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