MATTHEW P KELLY LMHC
NPI 1003363458
Counselor - Mental Health in Northampton, MA

NPI Status: Active since September 01, 2016

Contact Information

14 JACKSON ST
NORTHAMPTON, MA
ZIP 01060
Phone: (215) 565-5671

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  • Individual
  • Male
  • Counselor
  • Mental Health
  • Opted-Out Medicare

About MATTHEW KELLY

This page provides the complete NPI Profile along with additional information for Matthew Kelly, a provider established in Northampton, Massachusetts with a medical specialization in Counselor, focusing in mental health . The healthcare provider is registered in the NPI registry with number 1003363458 assigned on September 2016. The practitioner's primary taxonomy code is 101YM0800X with license number 9468 (MA). The provider is registered as an individual and his NPI record was last updated 10 years ago.

NPI
1003363458
Provider Name
MATTHEW P KELLY LMHC
Gender
Male
Entity Type
Individual
Location Address
14 JACKSON ST NORTHAMPTON, MA 01060
Location Phone
(215) 565-5671
Mailing Address
14 JACKSON ST NORTHAMPTON, MA 01060
Mailing Phone
(215) 565-5671
Is Sole Proprietor?
Yes
Enumeration Date
09-01-2016
Last Update Date
09-01-2016
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A mental health counselor like Matthew Kelly provides treatment to individuals, families, couples, and groups for mental and emotional health issues and relationship problems. Mental health counselors treat clients with a variety of conditions, including anxiety, depression, grief, low self-esteem, stress, and suicidal impulses.

The provider doesn't accept Medicare and has signed an affidavit to be excluded from the Medicare program. If you are a Medicare beneficiary this means a provider can charge whatever they want for services rendered but must follow certain rules to do so. Matthew Kelly opted out of Medicare effective on 01-10-2025 until 01-10-2027. Opt out periods last for two years and cannot be terminated unless the provider is opting out for the very first time and the affidavit is terminated no later than 90 days after the opt out effective date. Opt-out affidavits might renew automatically renew every two years. The provider opted out of Medicare and cannot order and refer services to other healthcare providers.

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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

Counselor Mental Health

Taxonomy Code
101YM0800X
Type
Behavioral Health & Social Service Providers
License No.
9468
License State
MA

Medicare Participation & PECOS Enrollment Status

What is PECOS?
PECOS is the online Medicare enrollment management system or Provider, Enrollment, Chain and Ownership System. The PECOS system is a database of providers who have registered with CMS as providers or suppliers. PECOS is the primary source of information about verified Medicare professionals. Providers that want to participate in this program need to enroll in PECOS with their NPI number to avoid denied claims.

  • Opted-Out of Medicare? Yes

  • Opt-Out Effective Date: 01-10-2025

  • Opt-Out End Date: 01-10-2027

  • Eligible to Order and Refer? No

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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 1003363458, we treat the final digit (8) 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 52. The final step is to find the difference between that total and the next multiple of ten (60 - 52 = 8).

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

Step 2: Add all digits plus the NPI constant

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

2 + 0 + 0 + 3 + 6 + 6 + 6 + 4 + 1 + 0 + 24 = 52

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

The next multiple of ten after 52 is 60. The difference is the calculated check digit.

60 - 52 = 8
This NPI is valid
The calculated check digit is 8, which matches the last digit of 1003363458.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1003363458, enumerated as an "individual" on September 01, 2016.

The provider is located at 14 JACKSON ST NORTHAMPTON, MA 01060 and the phone number is (215) 565-5671.

Counselor with taxonomy code 101YM0800X and a focus in Mental Health.