Individual provider

Cassandra Leclerc, MBA,LMFT,LADC1,MLADC

Counselor Marriage & Family Therapist Addiction (Substance Use Disorder) Counselor

Cassandra Leclerc, MBA,LMFT,LADC1,MLADC is a Counselor in Hudson, NH, registered under NPI 1497000525. This provider registers 3 separate taxonomy codes, which usually means they practise across more than one recognised specialty.

Getting there

The practice address on file is 8 MADISON DR, Hudson, NH 03051. We have not yet mapped what surrounds this office — parking, transit, and nearby pharmacies are added as our data collection reaches each location.

8 MADISON DR, Hudson, NH 03051 Open in Google Maps →

Credentials and Medicare

State licence
LicenceStateSpecialty
LMFT10000048 MA Marriage & Family Therapist
1005 NH Marriage & Family Therapist
2118 NH Addiction (Substance Use Disorder)…
20261 MA Addiction (Substance Use Disorder)…

Licences are recorded in 2 states: MA, NH. Providers licensed in several states often practise near a state border or deliver telehealth across state lines.

Medicare (PECOS)

This NPI does not appear in the PECOS Medicare enrolment file. Providers who do not bill Medicare — or who bill only through a group's enrolment — will not appear here. It is not a sign of any problem with the registration.

Licensed in 2 states

This provider holds licences in 2 states: Massachusetts and New Hampshire. The practice address on file is in Hudson, NH, but a licence in another state usually means they see patients there too — either at a second location or by telehealth. If the address above is far from you, it is worth calling to ask whether they practise closer to where you live.

MA Massachusetts
Licence
LMFT10000048
Specialty
Marriage & Family Therapist
Verify with the MA board →
NH New Hampshire practice address
Licence
1005
Specialty
Marriage & Family Therapist
Verify with the NH board →

Licence numbers are self-reported to NPPES at registration. They do not confirm a licence is currently active, in good standing, or valid for the specialty shown — only the state board can tell you that, which is why we link to each one.

What Counselor covers

A provider who is trained and educated in the performance of behavior health services through interpersonal communications and analysis. Training and education at the specialty level usually requires a master's degree and clinical experience and supervision for licensure or certification. NUCC Health Care Provider Taxonomy, code 101Y00000X
Behavioral Health & Social Service Providers Counselor

All registered taxonomy codes

This provider registers 5 taxonomy codes. The primary code is what appears on most claims; the others record additional recognised specialties.

CodeSpecialtyLicenceState
101Y00000X Counselor primary
106H00000X Marriage & Family Therapist LMFT10000048 MA
106H00000X Marriage & Family Therapist 1005 NH
101YA0400X Addiction (Substance Use Disorder) Counselor Addiction (Substance Use Disorder) 2118 NH
101YA0400X Addiction (Substance Use Disorder) Counselor Addiction (Substance Use Disorder) 20261 MA

The taxonomy records how the provider classifies their own practice. It does not confirm which conditions they currently treat, whether they are accepting new patients, or which insurance they take — call the office for that.

Full NPPES record

An NPI-1 identifies a single person. It stays with the clinician for life, even if they move practice or change state, which is why the address on file can lag behind where they actually work today.

NPI1497000525 valid check digit
Entity typeIndividual (NPI-1)
Enumeration dateJul 15, 2012
Last updatedMar 12, 2026
StatusActive
Sole proprietorNo
CredentialMBA,LMFT,LADC1,MLADC
Practice address 8 MADISON DR
Hudson, NH 03051
(978) 447-3404
Fax (978) 396-4384
Mailing address 265 CHELMSFORD ST STE 7
Chelmsford, MA 01824
This record was updated on Mar 12, 2026, which is recent enough that the contact details are likely still accurate.

Number check

1497000525 passes the NPI check digit test The final digit 5 matches the value computed from the first nine digits, so this is a well-formed NPI.
How the check works, step by step

Every NPI carries a Luhn check digit — the same scheme used on credit cards. CMS prefixes the number with 80840 before computing it, which marks it as a US health identifier.

Digit 8 0 8 4 0 1 4 9 7 0 0 0 5 2
Doubled? ×2 ×2 ×2 ×2 ×2 ×2 ×2
Value 8 0 8 8 0 2 4 9 7 0 0 0 5 4

Sum = 55 · next multiple of 10 = 60 · check digit = 5 · actual last digit = 5

A valid check digit only means the number is well-formed. It does not mean the provider is licensed, active, or in good standing — those are separate questions answered by the sections above.

Common questions

What is NPI number 1497000525?
NPI 1497000525 is the National Provider Identifier assigned to Cassandra Leclerc, MBA,LMFT,LADC1,MLADC in Hudson, NH. It is a 10-digit number issued by the Centers for Medicare & Medicaid Services and used on claims, referrals, and prescriptions to identify the provider.
What does Counselor cover?
A provider who is trained and educated in the performance of behavior health services through interpersonal communications and analysis. Training and education at the specialty level usually requires a master's degree and clinical experience and supervision for licensure or certification.
How do I contact Cassandra Leclerc, MBA,LMFT,LADC1,MLADC?
The phone number on file with NPPES is (978) 447-3404, last updated Mar 12, 2026. Because NPPES is only updated when a provider files a change, call ahead to confirm the number and the current practice address before visiting.
Is NPI 1497000525 a valid number?
Yes. 1497000525 passes the Luhn check digit validation that CMS uses for NPI numbers, and it resolves to an active record in the registry.
How to use this page. Everything here comes from public federal records. Tips Health does not verify quality of care, confirm that a licence is currently active, or check malpractice history, and accepts no fees for placement. A listing is not a recommendation. Verify independently before seeking care.