Addiction Therapist | 30+ years experience

Mr. William M Griffin, RNCS PC APRN BC

31 Lake St, North Central Human Services, Gardner, Massachusetts, 01440-3879

About Mr. William M Griffin

Mr. William M Griffin is a therapist based in Gardner, Massachusetts with 30 years of experience in Addiction (Substance Use Disorder) Counselor. He completed his graduation in 1996. He accepts the Medicare-approved amount. Patients will not be billed for any more than the Medicare deductible and coinsurance. Active license number of Mr. William M Griffin is 124435 for Clinical Nurse Specialist in Massachusetts. His current practice location is 31 Lake St, North Central Human Services, Gardner. Patients can reach him at 978-632-9400 or can fax him at 978-632-9410. Mr. William M Griffin is RNCS PC APRN BC in Addiction (Substance Use Disorder) Counselor and his NPI number (Unique professional ID assigned by NPPES) is 1407962038.

Mr. William M Griffin is a licensed mental health therapist who help individuals struggling with addiction of alcohol, drug, or other substance use disorder. He helps his clients by manage and overcome the psychological, emotional, and behavioral challenges related to substance use. Counselors also work closely with families and support systems to help them better understand their loved one’s illness. SUD counselors help to promote long-term sobriety, emotional stability, and overall mental wellness for both the individual and their family.

Practice Information

Mr. William M Griffin speciality, credentials, practice address, contact phone number and fax are as below. Patients can call on the below given phone number for appointment.

Provider Name Mr. William M Griffin
Specialization Addiction (Substance Use Disorder) Counselor
Credentials RNCS PC APRN BC
Accepts Medicare Assignment Yes
Experience 30+ years
Graduation Year 1996
Gender Male
Practice Address: 31 Lake St, North Central Human Services
Gardner, MA - 01440-3879
Fax 978-632-9410

Professional Identification Codes

NPI number stands for National Provider Identifier which is a unique 10-digit identification number issued to health care providers in the United States by the Centers for Medicare and Medicaid Services (CMS). NPI details are as mentioned below.

PAC ID 5799713400
Enrollment ID I20050802001273
NPI Number1407962038
NPI Enumeration Date: 23 Aug, 2006
NPI Last Update On: 13 Aug, 2014

Medical Licenses:

Healthcare professionals can hold one or more medical licenses for different specialities in the same state or different states. Related medical licenses for Mr. William M Griffin are as mentioned below.

License NumberSpecializationStateStatus
124435Clinical Nurse Specialist MassachusettsPrimary
124435Addiction (Substance Use Disorder) Counselor MassachusettsSecondary

Group Practice

Group practices are practice of medicine by a group of healthcare professionals who share their premises and other resources. Following list states all the group name with which Mr. William M Griffin is associated with along with the number of members in that group.
Organization Name (Group PAC ID) Members
Spectrum Health Systems, Inc (8224017082)11

Other Medical Identifiers

Other legacy medical identifiers associated with Mr. William M Griffin such as Medicaid, Medicare PIN, NSC, UPIN etc. are mentioned as below.
IdentifierTypeStateIssuer
414316OtherTUFTS
1306421MedicaidMassachusetts
1308785OtherMassachusettsMCD MH
2220002001OtherMassachusettsBCBS SA

Mailing Address

Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned Practice address.

Mr. William M Griffin
31 Lake St, North Central Human Services
Gardner, MA - 01440-3879
Phone: 978-632-9400
Fax: 978-632-9410

Book an Appointment with Mr. William M Griffin

To schedule an appointment, contact Mr. William M Griffin at 31 Lake St, North Central Human Services, Gardner, Massachusetts or call on below stated phone number.

Call to Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Mr. William M Griffin:

William M Griffin is a therapist specializing in Clinical Nurse Specialist. He Definition to come...

William M Griffin has approximately 30 years of experience in Clinical Nurse Specialist.

Yes, William M Griffin accepts Medicare assignment, meaning the provider participates in Medicare and accepts Medicare-approved amounts for eligible services.

Yes, William M Griffin is currently accepting new patients. To schedule an appointment, contact the office directly and schedule an appointment.

William M Griffin practices at 31 Lake St, North Central Human Services, Gardner, Massachusetts, 01440-3879.

To schedule an appointment with William M Griffin, please contact the office at 978-632-9400.

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**Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 14 September, 2026.