Mary-ellen Ostherr

MA LADC CCS | Addiction (Substance Use Disorder) Counselor


  17 Masonic Street, Rockland
     Maine, 04841
  207-841-6775    207-236-8073 Maps & Directions
Mary-ellen Ostherr is a Rockland, Maine based counselor who is specialized as Addiction (Substance Use Disorder) Counselor. Active license number of Mary-ellen Ostherr is LC3421 for Addiction (Substance Use Disorder) Counselor in Maine. Her current practice location is 17 Masonic Street, Rockland. Patients can book an appointment with her at 207-841-6775.
Mary-ellen Ostherr 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:
Mary-ellen Ostherr 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: Mary-ellen Ostherr
Specialization: Addiction (Substance Use Disorder) Counselor
Gender:Female
Credentials: MA LADC CCS
Accepts Medicare Assignment:No
Practice Address:17 Masonic Street, Rockland,
Maine, 04841
Phone:207-841-6775
Fax:207-236-8073
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: 1407936669
NPI Enumeration Date: 16 Oct, 2006
NPI Last Update On: 11 Jun, 2008

Medical Licenses:
Doctors can have one or more medical licenses for different specialities in the same state or different states. Related medical licenses for Mary-ellen Ostherr are as mentioned below.
License NumberSpecializationStateStatus
LC3421Addiction (Substance Use Disorder) Counselor MainePrimary
Other Medical Identifiers:
Other legacy medical identifiers associated with Mary-ellen Ostherr such as Medicaid, Medicare PIN, NSC, UPIN etc. are mentioned as below.
IdentifierTypeStateIssuer
104000000MedicaidMaine
Business Mailing Address:
Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned address.
Address: 310 Hosmer Pond Rd,
Camden, Maine
Zip: 04843-4053
Phone Number: 207-841-6775
Fax Number: 207-236-8073
Patients can reach Mary-ellen Ostherr at 17 Masonic Street, Rockland, Maine or can call to book an appointment on 207-841-6775.
*Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 09 June, 2025.

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