OUSSAYMA MOUKHACHEN PHARMD
NPI 1659255412
Pharmacist - Critical Care in Cambridge, MA

NPI Status: Active since August 04, 2025

Contact Information

330 MOUNT AUBURN STREET
PHARMACY DEPARTMENT
CAMBRIDGE, MA
ZIP 02138
Phone: (617) 499-3056

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  • Individual
  • Female
  • Pharmacist
  • Critical Care

About OUSSAYMA MOUKHACHEN

This page provides the complete NPI Profile along with additional information for Oussayma Moukhachen, a provider established in Cambridge, Massachusetts with a medical specialization in Pharmacist, focusing in critical care . The healthcare provider is registered in the NPI registry with number 1659255412 assigned on August 2025. The practitioner's primary taxonomy code is 1835C0205X with license number 23319 (MA). The provider is registered as an individual and her NPI record was last updated one year ago.

NPI
1659255412
Provider Name
OUSSAYMA MOUKHACHEN PHARMD
Gender
Female
Entity Type
Individual
Location Address
330 MOUNT AUBURN STREET PHARMACY DEPARTMENT CAMBRIDGE, MA 02138
Location Phone
(617) 499-3056
Mailing Address
330 MOUNT AUBURN STREET PHARMACY DEPARTMENT CAMBRIDGE, MA 02138
Mailing Phone
(617) 499-3056
Is Sole Proprietor?
Yes
Enumeration Date
08-04-2025
Last Update Date
08-04-2025
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A pharmacist like Oussayma Moukhachen 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 Critical Care

Taxonomy Code
1835C0205X
Type
Pharmacy Service Providers
License No.
23319
License State
MA
Taxonomy Description
A licensed pharmacist who has demonstrated specialized knowledge and skill in the delivery of patient care services by pharmacists, as integral members of interprofessional teams, working to ensure the safe and effective use of medications in critically ill patients.

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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 1659255412, 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 58. The final step is to find the difference between that total and the next multiple of ten (60 - 58 = 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
5
Doubled → 10 → 1 + 0
Pos 4
9
Unchanged
Pos 5
2
Doubled → 4
Pos 6
5
Unchanged
Pos 7
5
Doubled → 10 → 1 + 0
Pos 8
4
Unchanged
Pos 9
1
Doubled → 2
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 5 → 10 → 1 2 → 4 5 → 10 → 1 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 + 0 + 9 + 4 + 5 + 1 + 0 + 4 + 2 + 24 = 58

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

The next multiple of ten after 58 is 60. The difference is the calculated check digit.

60 - 58 = 2
This NPI is valid
The calculated check digit is 2, which matches the last digit of 1659255412.

Other Providers at the Same Location


The following 18 providers are registered at the same or a nearby location.

Internal Medicine
330 MOUNT AUBURN STREET, DEPARTMENT OF MEDICINE
CAMBRIDGE, MA 02138
Radiology (Diagnostic Radiology)
330 MOUNT AUBURN STREET, MOUNT AUBURN HOSPITAL
CAMBRIDGE, MA 02138
Internal Medicine
330 MOUNT AUBURN STREET
CAMBRIDGE, MA 02138
Student in an Organized Health Care Education/Training Program
330 MOUNT AUBURN STREET
CAMBRIDGE, MA 02138
Pathology (Anatomic Pathology & Clinical Pathology)
330 MOUNT AUBURN STREET
CAMBRIDGE, MA 02138
Podiatrist (Foot & Ankle Surgery)
330 MOUNT AUBURN STREET, SOUTH 2- DEPARTMENT OF SURGERY
CAMBRIDGE, MA 02138
Student in an Organized Health Care Education/Training Program
330 MOUNT AUBURN STREET
CAMBRIDGE, MA 02138
Student in an Organized Health Care Education/Training Program
330 MOUNT AUBURN STREET
CAMBRIDGE, MA 02138
Emergency Medicine
330 MOUNT AUBURN STREET, MOUNT AUBURN HOSPITAL- EMERGENCY DEPARTMENT
CAMBRIDGE, MA 02138
Student in an Organized Health Care Education/Training Program
330 MOUNT AUBURN STREET
CAMBRIDGE, MA 02138
Student in an Organized Health Care Education/Training Program
330 MOUNT AUBURN STREET
BOSTON, MA 02138
Student in an Organized Health Care Education/Training Program
330 MOUNT AUBURN STREET, SOUTH 2
CAMBRIDGE, MA 02138
General Acute Care Hospital
330 MOUNT AUBURN STREET
CAMBRIDGE, MA 02138
Internal Medicine
330 MOUNT AUBURN STREET, SOUTH 4 ROOM 454
CAMBRIDGE, MA 02138
Physician Assistant
330 MOUNT AUBURN STREET, SUITE 313
CAMBRIDGE, MA 02138
Student in an Organized Health Care Education/Training Program
330 MOUNT AUBURN STREET, SOUTH 2- DEPARTMENT OF SURGERY
CAMBRIDGE, MA 02138
Student in an Organized Health Care Education/Training Program
330 MOUNT AUBURN STREET, SOUTH - GROUND FLOOR, RADIOLOGY RESIDENCY
CAMBRIDGE, MA 02138
Radiology (Diagnostic Radiology)
330 MOUNT AUBURN STREET, SOUTH-GROUND FLOOR, RADIOLOGY
CAMBRIDGE, MA 02138

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1659255412, enumerated as an "individual" on August 04, 2025.

The provider is located at 330 MOUNT AUBURN STREET PHARMACY DEPARTMENT CAMBRIDGE, MA 02138 and the phone number is (617) 499-3056.

Pharmacist with taxonomy code 1835C0205X and a focus in Critical Care.