LAWRENCE S LAROSSA LMHC
NPI 1750600763
Counselor - Mental Health in Great Neck, NY

NPI Status: Active since June 01, 2010

Contact Information

800 NORTHERN BLVD
GREAT NECK, NY
ZIP 11021
Phone: (516) 829-9666

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  • Individual
  • Male
  • Years of Experience 45
  • Counselor
  • Mental Health
  • Accepts Medicare Approved Payment
  • PECOS Enrolled

About LAWRENCE LAROSSA

This page provides the complete NPI Profile along with additional information for Lawrence Larossa, a provider established in Great Neck, New York with a medical specialization in Counselor, focusing in mental health and more than 45 years of experience. The healthcare provider is registered in the NPI registry with number 1750600763 assigned on June 2010. The practitioner's primary taxonomy code is 101YM0800X with license number 000331 (NY). The provider is registered as an individual and his NPI record was last updated 15 years ago.

NPI
1750600763
Provider Name
LAWRENCE S LAROSSA LMHC
Gender
Male
Entity Type
Individual
Location Address
800 NORTHERN BLVD GREAT NECK, NY 11021
Location Phone
(516) 829-9666
Mailing Address
430 SHORE RD LONG BEACH, NY 11561
Mailing Phone
(516) 829-9666
Medical School Name
OTHER
Graduation Year
1981
Is Sole Proprietor?
No
Enumeration Date
06-01-2010
Last Update Date
06-01-2010
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A mental health counselor like Lawrence Larossa 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.

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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.
000331
License State
NY

Medicare Participation & PECOS Enrollment Status

Lawrence Larossa is registered with Medicare and accepts claims assignment, this means the provider accepts the approved amount for the cost of rendered services as full payment. Participating providers may not charge beneficiaries more than the approved amount for their services. Please keep in mind that beneficiaries still have to pay a coinsurance or copayment amount for a visit or service.

Lawrence Larossa 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: 8729439435

    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: I20240108000352

    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? Yes

    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

Reviews for LAWRENCE S LAROSSA LMHC

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NPI Validation Check Digit Calculation


The following table explains the step by step NPI number validation process using the ISO standard Luhn algorithm.

Start with the original NPI number, the last digit is the check digit and is not used in the calculation.
1750600763
Step 1: Double the value of the alternate digits, beginning with the rightmost digit.
271001200712
Step 2: Add all the doubled and unaffected individual digits from step 1 plus the constant number 24.
2 + 7 + 1 + 0 + 0 + 1 + 2 + 0 + 0 + 7 + 1 + 2 + 24 = 47
Step 3: Subtract the total obtained in step 2 from the next higher number ending in zero, the result is the check digit.
50 - 47 = 33

The NPI number 1750600763 is valid because the calculated check digit 3 using the Luhn validation algorithm matches the last digit of the original NPI number.

Other Providers at the Same Location


The following 20 providers are registered at the same or nearby location.

NPI Name / Type Taxonomy Address
1578559613PHYSICAL THERAPY ASSOCIATES OF GREAT NECK PC
Organization
Physical Therapist800 NORTHERN BLVD
GREAT NECK, NY 11021
(516) 829-8450
1730175878MRS. IRIS A GRUCELA PT
Individual
Physical Therapist800 NORTHERN BLVD
GREAT NECK, NY 11021
(516) 829-8450
1982645289NEW ENGLAND ORTHOTIC AND PROSTHETIC SYSTEMS, LLC
Organization
Prosthetic/Orthotic Supplier800 NORTHERN BLVD SUITE 3B
GREAT NECK, NY 11021
(516) 829-6188
1720103179MRS. NICOLE A BIEL-FROST MS, CRC, LMHC
Individual
Counselor (Mental Health)800 NORTHERN BLVD
GREAT NECK, NY 11021
(516) 829-9666
1316154321MS. LORI PICKERING LMHC, CRC, LCAT
Individual
Counselor (Mental Health)800 NORTHERN BLVD NSUH VOCATIONAL REHABILITATION CENTER
GREAT NECK, NY 11021
(516) 829-9666
1689859217GN PHARMACY LLC
Organization
Pharmacy (Community/Retail Pharmacy)800 NORTHERN BLVD STE 3A
GREAT NECK, NY 11021
(516) 304-5380
1275710154 ANNAHID HOPKINS
Individual
Pharmacist800 NORTHERN BLVD SUITE #3A
GREAT NECK, NY 11021
(516) 304-5380
1073791927GN PHYSICIANS
Organization
Clinic/Center (Primary Care)800 NORTHERN BLVD SUITE# 3B
GREAT NECK, NY 11021
(516) 423-2429
1780960559 MARSHALL KATZ C.O.
Individual
Orthotist800 NORTHERN BLVD
GREAT NECK, NY 11021
(516) 829-6188
1992067763 TRINA GORDON C.P.
Individual
Prosthetist800 NORTHERN BLVD SUITE 3B
GREAT NECK, NY 11021
(516) 829-6188
1376959288MS. KRISTA TESORIERO LMHC
Individual
Counselor (Mental Health)800 NORTHERN BLVD
GREAT NECK, NY 11021
(516) 829-9666
1205224045 JANE STERLING OTR, CRC
Individual
Occupational Therapist (Mental Health)800 NORTHERN BLVD
GREAT NECK, NY 11021
(516) 829-9666
1164815270 KEI SWENSON
Individual
Student in an Organized Health Care Education/Training Program800 NORTHERN BLVD
GREAT NECK, NY 11021
(516) 829-9666
1639562754MRS. LEEANN BARBARA GRASSO LMSW
Individual
Social Worker800 NORTHERN BLVD
GREAT NECK, NY 11021
(516) 829-9666
1215321088 ASHLEY RAIA
Individual
Counselor (Mental Health)800 NORTHERN BLVD
GREAT NECK, NY 11021
(516) 829-9666
1649651209 VICTORIA GONSALVES
Individual
Student in an Organized Health Care Education/Training Program800 NORTHERN BLVD
GREAT NECK, NY 11021
(516) 829-9666
1629443247 LAURA KAEMPF M.S.
Individual
Counselor (Mental Health)800 NORTHERN BLVD
GREAT NECK, NY 11021
(516) 829-9666
1730544271 JOVANNIE WILLIAMS
Individual
Registered Nurse800 NORTHERN BLVD
GREAT NECK, NY 11021
(516) 829-9666
1215480116 STACEY FAIMAN
Individual
Student in an Organized Health Care Education/Training Program800 NORTHERN BLVD
GREAT NECK, NY 11021
(516) 829-9666
1740737972DR. GERALD SEPTIMUS PH.D.
Individual
Student in an Organized Health Care Education/Training Program800 NORTHERN BLVD
GREAT NECK, NY 11021
(516) 829-9666

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1750600763, enumerated in the NPI registry as an "individual" on June 01, 2010

The provider is located at 800 Northern Blvd Great Neck, Ny 11021 and the phone number is (516) 829-9666

The provider's speciality is Counselor with taxonomy code 101YM0800X with a focus in Mental Health

The provider has more than 45 years of experience.

Yes, as of June 20, 2025 the provider is registered in PECOS and is eligible to order health care services or supplies for Medicare patients. If you are a beneficiary the provider is eligible to order or refer: Part B Clinical Laboratory and Imaging and Durable Medical Equipment (DME).

This NPI record was last updated on June 01, 2010. To officially update your NPI information contact the National Plan and Provider Enumeration System (NPPES) at 1-800-465-3203 (NPI Toll-Free) or by email at [email protected].
NPI Profile data is regularly updated with the latest NPI registry information, if you would like to update or remove your NPI Profile in this website please contact us.