MELISSA MAYES OT
NPI 1497151807
Occupational Therapist in Manchester, NH

NPI Status: Active since November 12, 2014

Contact Information

655 S WILLOW ST STE 128
MANCHESTER, NH
ZIP 03103
Phone: (800) 995-2673
Fax: (352) 596-8032

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  • Individual
  • Female
  • Occupational Therapist

About MELISSA MAYES

This page provides the complete NPI Profile along with additional information for Melissa Mayes, a provider established in Manchester, New Hampshire with a medical specialization in Occupational Therapist. The healthcare provider is registered in the NPI registry with number 1497151807 assigned on November 2014. The practitioner's primary taxonomy code is 225X00000X with license number OT4444 (ME). The provider is registered as an individual and her NPI record was last updated January 2026.

NPI
1497151807
Provider Name
MELISSA MAYES OT
Gender
Female
Entity Type
Individual
Location Address
655 S WILLOW ST STE 128 MANCHESTER, NH 03103
Location Phone
(800) 995-2673
Location Fax
(352) 596-8032
Mailing Address
1215 2ND AVE E UNIT 5401 BRADENTON, FL 34208
Mailing Phone
(865) 964-2632
Is Sole Proprietor?
No
Enumeration Date
11-12-2014
Last Update Date
01-20-2026
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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

Occupational Therapist

Taxonomy Code
225X00000X
Type
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
License No.
OT4444
License State
ME
Taxonomy Description
An occupational therapist is a person who has graduated from an entry-level occupational therapy program accredited by the Accreditation Council for Occupational Therapy Education (ACOTE) or predecessor organizations, or approved by the World Federation of Occupational Therapists (WFOT), or an equivalent international occupational therapy education program; has successfully completed a period of supervised fieldwork experience required by the occupational therapy program; has passed a nationally recognized entry-level examination for occupational therapists, and fulfills state requirements for licensure, certification, or registration. An occupational therapist provides interventions based on evaluation and which emphasize the therapeutic use of everyday life activities (i.e., occupations) with individuals or groups for the purpose of facilitating participation in roles and situations and in home, school, workplace, community and other settings. Occupational therapy services are provided for the purpose of promoting health and wellness and are provided to those who have or are at risk for developing an illness, injury, disease, disorder, condition, impairment, disability, activity limitation, or participation restriction. Occupational therapists address the physical, cognitive, psychosocial, sensory, and other aspects of occupational performance in a variety of contexts to support engagement in everyday life activities that affect health, well-being, and quality of life.

Secondary Taxonomies

The provider has reported to the NPI enumerator additional taxonomy codes. Multiple taxonomy codes may represent subspecialties or other areas of specialization the provider maybe licensed to practice.

No. Taxonomy Code Type Classification /
Specialization
License No. (State)
1225X00000XRespiratory, Developmental, Rehabilitative and Restorative Service Providers

Occupational Therapist

20930 (FL)

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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 1497151807, we treat the final digit (7) 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 63. The final step is to find the difference between that total and the next multiple of ten (70 - 63 = 7).

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
4
Unchanged
Pos 3
9
Doubled → 18 → 1 + 8
Pos 4
7
Unchanged
Pos 5
1
Doubled → 2
Pos 6
5
Unchanged
Pos 7
1
Doubled → 2
Pos 8
8
Unchanged
Pos 9
0
Doubled → 0
Check
7
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 1 → 2 1 → 2 0 → 0

Step 2: Add all digits plus the NPI constant

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

2 + 4 + 1 + 8 + 7 + 2 + 5 + 2 + 8 + 0 + 24 = 63

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

The next multiple of ten after 63 is 70. The difference is the calculated check digit.

70 - 63 = 7
This NPI is valid
The calculated check digit is 7, which matches the last digit of 1497151807.

Other Providers at the Same Location


The following 17 providers are registered at the same or a nearby location.

Occupational Therapist
655 S WILLOW ST STE 128
MANCHESTER, NH 03103
Physical Therapist
655 S WILLOW ST STE 128
MANCHESTER, NH 03103
Licensed Practical Nurse
655 S WILLOW ST STE 128
MANCHESTER, NH 03103
Physical Therapist
655 S WILLOW ST STE 128
MANCHESTER, NH 03103
Physical Therapist
655 S WILLOW ST STE 128
MANCHESTER, NH 03103
Physical Therapist
655 S WILLOW ST STE 128
MANCHESTER, NH 03103
Speech-Language Pathologist
655 S WILLOW ST STE 128
MANCHESTER, NH 03103
Occupational Therapist
655 S WILLOW ST STE 128
MANCHESTER, NH 03103
Physical Therapist
655 S WILLOW ST STE 128
MANCHESTER, NH 03103
Physical Therapist
655 S WILLOW ST STE 128
MANCHESTER, NH 03103
Physical Therapy Assistant
655 S WILLOW ST STE 128
MANCHESTER, NH 03103
Physical Therapist
655 S WILLOW ST STE 128
MANCHESTER, NH 03103
Speech-Language Pathologist
655 S WILLOW ST STE 128
MANCHESTER, NH 03103
Occupational Therapist
655 S WILLOW ST STE 128
MANCHESTER, NH 03103
Physical Therapist
655 S WILLOW ST STE 128
MANCHESTER, NH 03103
Speech-Language Pathologist
655 S WILLOW ST STE 128
MANCHESTER, NH 03103
Physical Therapist
655 S WILLOW ST STE 128
MANCHESTER, NH 03103

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1497151807, enumerated as an "individual" on November 12, 2014.

The provider is located at 655 S WILLOW ST STE 128 MANCHESTER, NH 03103 and the phone number is (800) 995-2673.

Occupational Therapist with taxonomy code 225X00000X.