MARY-CARLA D MACDONALD MT-BC
NPI 1386504579
Music Therapist in Worcester, MA
NPI Status: Active since November 12, 2025
Contact Information
55 LAKE AVE N
WORCESTER, MA
ZIP 01655
Phone: (978) 302-6349
- Individual
- Female
- Music Therapist
About MARY-CARLA MACDONALD
This page provides the complete NPI Profile along with additional information for Mary-carla Macdonald, a provider established in Worcester, Massachusetts with a medical specialization in Music Therapist. The healthcare provider is registered in the NPI registry with number 1386504579 assigned on November 2025. The practitioner's primary taxonomy code is 225A00000X. The provider is registered as an individual and her NPI record was last updated one year ago.
- NPI
- 1386504579
- Provider Name
- MARY-CARLA D MACDONALD MT-BC
- Gender
- Female
- Entity Type
- Individual
- Location Address
- 55 LAKE AVE N WORCESTER, MA 01655
- Location Phone
- (978) 302-6349
- Mailing Address
- 18 STRAWBERRY HILL RD NORTH CHELMSFORD, MA 01863
- Mailing Phone
- (978) 302-6349
- Is Sole Proprietor?
- No
- Enumeration Date
- 11-12-2025
- Last Update Date
- 11-12-2025
- Code Navigator
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
Music Therapist
- Taxonomy Code
- 225A00000X
- Type
- Respiratory, Developmental, Rehabilitative and Restorative Service Providers
- Taxonomy Description
- Music therapists use music interventions to assess clients' strengths and needs, develop goals, implement services, and evaluate and document progress for individuals of all ages. Music therapists facilitate changes in physical, cognitive, emotional, and/or psychosocial health.
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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 1386504579, 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 61. The final step is to find the difference between that total and the next multiple of ten (70 - 61 = 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.
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.
Step 2: Add all digits plus the NPI constant
Add the transformed values, the unchanged digits, and the constant 24.
Step 3: Find the amount needed to reach the next multiple of 10
The next multiple of ten after 61 is 70. The difference is the calculated check digit.
Other Providers at the Same Location
The following 20 providers are registered at the same or a nearby location.
WORCESTER, MA 01655
WORCESTER, MA 01655
WORCESTER, MA 01655
WORCESTER, MA 01655
WORCESTER, MA 01655
WORCESTER, MA 01655
WORCESTER, MA 01655
WORCESTER, MA 01655
WORCESTER, MA 01655
WORCESTER, MA 01655
WORCESTER, MA 01655
WORCESTER, MA 01655
WORCESTER, MA 01655
WORCESTER, MA 01655
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1386504579, enumerated as an "individual" on November 12, 2025.
The provider is located at 55 LAKE AVE N WORCESTER, MA 01655 and the phone number is (978) 302-6349.
Music Therapist with taxonomy code 225A00000X.
