Greta Lavonne Grier

LCSW, MLSW, CADC | Addiction (Substance Use Disorder) Counselor


  162 Carters Mill Rd, Feasterville Trevose
     Pennsylvania, 19053-2701
  215-823-5800    Maps & Directions
Greta Lavonne Grier is a Feasterville Trevose, Pennsylvania based counselor who is specialized as Addiction (Substance Use Disorder) Counselor. Active license number of Greta Lavonne Grier is CW024762 for Social Worker in Pennsylvania. Her current practice location is 162 Carters Mill Rd, Feasterville Trevose. Patients can book an appointment with her at 215-823-5800.
Greta Lavonne Grier is a licensed mental health therapist who help individuals struggling with addiction of alcohol, drug, or other substance use disorder. She helps her 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.
Complete Profile:
Greta Lavonne Grier speciality, credentials, practice address, contact phone number and fax are as below. Patients can directly walk in or can call on the below given phone number for appointment.
Name: Greta Lavonne Grier
Specialization: Addiction (Substance Use Disorder) Counselor
Gender:Female
Credentials: LCSW, MLSW, CADC
Accepts Medicare Assignment:No
Practice Address:162 Carters Mill Rd, Feasterville Trevose,
Pennsylvania, 19053-2701
Phone:215-823-5800
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.
NPI Number: 1346004926
NPI Enumeration Date: 13 Feb, 2024
NPI Last Update On: 26 Dec, 2024

Medical Licenses:
Doctors can have one or more medical licenses for different specialities in the same state or different states. Related medical licenses for Greta Lavonne Grier are as mentioned below.
License NumberSpecializationStateStatus
CW024762Social Worker PennsylvaniaPrimary
8729Addiction (Substance Use Disorder) Counselor PennsylvaniaSecondary
SW137757Social Worker PennsylvaniaSecondary
Business Mailing Address:
Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned address.
Address: 162 Carters Mill Rd,
Feasterville Trevose, Pennsylvania
Zip: 19053-2701
Phone Number: 215-852-7518
Patients can reach Greta Lavonne Grier at 162 Carters Mill Rd, Feasterville Trevose, Pennsylvania or can call to book an appointment on 215-823-5800.
*Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 09 June, 2025.

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