LIANA MATTERA MA, LPC-A
NPI 1831958768
Counselor - Mental Health in Norwalk, CT

NPI Status: Active since March 14, 2024

Contact Information

98 EAST AVE
NORWALK, CT
ZIP 06851
Phone: (203) 580-6660

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  • Individual
  • Female
  • Years of Experience 3
  • Counselor
  • Mental Health
  • May Accept Medicare Approved Payment
  • PECOS Enrolled

About LIANA MATTERA

This page provides the complete NPI Profile along with additional information for Liana Mattera, a provider established in Norwalk, Connecticut with a medical specialization in Counselor, focusing in mental health and more than 3 years of experience. The healthcare provider is registered in the NPI registry with number 1831958768 assigned on March 2024. The practitioner's primary taxonomy code is 101YM0800X with license number 6769 (CT). The provider is registered as an individual and her NPI record was last updated 2 years ago.

NPI
1831958768
Provider Name
LIANA MATTERA MA, LPC-A
Gender
Female
Entity Type
Individual
Location Address
98 EAST AVE NORWALK, CT 06851
Location Phone
(203) 580-6660
Mailing Address
68 S MAIN ST UNIT 1B NORWALK, CT 06854
Mailing Phone
(203) 505-9540
Medical School Name
OTHER
Graduation Year
2023
Is Sole Proprietor?
No
Enumeration Date
03-14-2024
Last Update Date
03-14-2024
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A mental health counselor like Liana Mattera 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.

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

Counselor Mental Health

Taxonomy Code
101YM0800X
Type
Behavioral Health & Social Service Providers
License No.
6769
License State
CT

Medicare Participation & PECOS Enrollment Status

Liana Mattera is registered with Medicare but maybe doesn't accept claims assignment. If you are a Medicare beneficiary call and confirm with the provider before seeking any services.

Liana Mattera is enrolled in PECOS and is eligible to order or refer health care services for Medicare patients. The provider is eligible to order or refer: Part B Clinical Laboratory and Imaging and Durable Medical Equipment (DME).

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.

  • Is the provider registered in PECOS? Yes

  • PECOS PAC ID: 7719483262

    What is the PECOS Associate Control ID?
    A PAC ID is a unique 10-digit number assigned to an individual or organization healthcare provider in PECOS. The PAC ID is used to link together all the provider information, like tax identification numbers and organizational names. A PAC ID can be connected to multiple Enrollment IDs if an individual or organization has enrolled in PECOS more than once.

  • PECOS Enrollment ID: I20251002003663

    What is the Provider Enrollment ID?
    The Enrollment ID is a unique alphanumeric 15-digit code assigned to each new provider's PECOS enrollment application. The Enrollment ID is used to link together all the provider enrollment information like enrollment type, state, provider specialty, and reassignment of benefits.

  • Accepts Medicare Assignment? Maybe

    What does it mean "accepts medicare assignment"?
    When a provider accepts Medicare assignment, the provider agrees to be paid directly by Medicare and to accept the payment amount approved by Medicare. Additionally, the provider agrees to not bill patients for more than the Medicare deductible and coinsurance amounts.
    A provider who doesn't accept assignment may charge you up to 15% over the Medicare-approved amount. This is known as the limiting charge. You may have to pay this amount, or it may be covered by another insurer.

  • Eligible to Order or Refer Part B Clinical Laboratory and Imaging: Yes

  • Eligible to Order or Refer Durable Medical Equipment (DMEPOS): Yes

  • Eligible to Order or Refer a Home Health Agency (HHA): No

  • Eligible to Order or Refer Power Mobility Devices: 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 1831958768, 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 72. The final step is to find the difference between that total and the next multiple of ten (80 - 72 = 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
8
Unchanged
Pos 3
3
Doubled → 6
Pos 4
1
Unchanged
Pos 5
9
Doubled → 18 → 1 + 8
Pos 6
5
Unchanged
Pos 7
8
Doubled → 16 → 1 + 6
Pos 8
7
Unchanged
Pos 9
6
Doubled → 12 → 1 + 2
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 3 → 6 9 → 18 → 9 8 → 16 → 7 6 → 12 → 3

Step 2: Add all digits plus the NPI constant

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

2 + 8 + 6 + 1 + 1 + 8 + 5 + 1 + 6 + 7 + 1 + 2 + 24 = 72

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

The next multiple of ten after 72 is 80. The difference is the calculated check digit.

80 - 72 = 8
This NPI is valid
The calculated check digit is 8, which matches the last digit of 1831958768.

Other Providers at the Same Location


The following 14 providers are registered at the same or a nearby location.

Chiropractor
98 EAST AVE, REAR BLDG.
NORWALK, CT 06851
Chiropractor
98 EAST AVE
NORWALK, CT 06851
Marriage & Family Therapist
98 EAST AVE, REAR BUILDING
NORWALK, CT 06851
Marriage & Family Therapist
98 EAST AVE, REAR BUILDING
NORWALK, CT 06851
Marriage & Family Therapist
98 EAST AVE, REAR BUILDING
NORWALK, CT 06851
Marriage & Family Therapist
98 EAST AVE, REAR BLDG
NORWALK, CT 06851
Counselor (Mental Health)
98 EAST AVE
NORWALK, CT 06851
Social Worker (Clinical)
98 EAST AVE
NORWALK, CT 06851
Counselor (Professional)
98 EAST AVE
NORWALK, CT 06851
Counselor (Mental Health)
98 EAST AVE
NORWALK, CT 06851
Marriage & Family Therapist
98 EAST AVE
NORWALK, CT 06851
Social Worker (Clinical)
98 EAST AVE
NORWALK, CT 06851
Psychologist (Counseling)
98 EAST AVE
NORWALK, CT 06851
Counselor (Professional)
98 EAST AVE
NORWALK, CT 06851

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1831958768, enumerated as an "individual" on March 14, 2024.

The provider is located at 98 EAST AVE NORWALK, CT 06851 and the phone number is (203) 580-6660.

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