Ms. Susan A. Onderwyzer
LICSW | Addiction (Substance Use Disorder) Counselor | 41+ years Exp
24 Front St Ste 100, Exeter
New Hampshire, 03833-2727
603-883-0005 Maps & DirectionsMs. Susan A. Onderwyzer is a Exeter, New Hampshire based counselor with 41 years of experience in Addiction (Substance Use Disorder) Counselor. She completed her graduation from Other in 1984. She accepts the Medicare-approved amount. Patients will not be billed for any more than the Medicare deductible and coinsurance. Active license number of Ms. Susan A. Onderwyzer is 2117 for Social Worker in New Hampshire. Her current practice location is 24 Front St Ste 100, Exeter. Patients can book an appointment with her at 603-883-0005.
Ms. Susan A. Onderwyzer 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:
Ms. Susan A. Onderwyzer 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: | Ms. Susan A. Onderwyzer |
| Specialization: | Addiction (Substance Use Disorder) Counselor |
| Gender: | Female |
| Credentials: | LICSW |
| Experience: | 41+ years |
| Medical School Attended: | Other |
| Graduation Year: | 1984 |
| Accepts Medicare Assignment: | Yes |
| Practice Address: | 24 Front St Ste 100, Exeter,
New Hampshire, 03833-2727 |
| Phone: | 603-883-0005 |
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: | 3476523622 |
| Enrollment ID: | I20200610000979 |
| NPI Number: | 1679800957 |
| NPI Enumeration Date: | 08 Nov, 2009 |
| NPI Last Update On: | 09 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 Ms. Susan A. Onderwyzer are as mentioned below.
| License Number | Specialization | State | Status | |
| 2117 | Social Worker | New Hampshire | Primary | |
| 000180 | Addiction (Substance Use Disorder) Counselor | Vermont | Secondary | |
| 089-0000155 | Social Worker | Vermont | Secondary | |
Group Practice:
Group practices are practice of medicine by a group of physicians who share their premises and other resources. Following list states all the group name
with which Ms. Susan A. Onderwyzer is associated with along with the number of members in that group.
| Organization Name (Group PAC ID) | Members |
| Wentworth Douglass Physician Corporation (5496749848) | 329 |
Other Medical Identifiers:
Other legacy medical identifiers associated with Ms. Susan A. Onderwyzer such as Medicaid, Medicare PIN, NSC, UPIN etc. are mentioned as below.
| Identifier | Type | State | Issuer |
| 3118595 | Medicaid | New Hampshire | |
Business Mailing Address:
Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned address.
| Address: | 4800 N Scottsdale Rd Ste 2500,
Scottsdale, Arizona |
| Zip: | 85251-7630 |
Patients can reach Ms. Susan A. Onderwyzer at
24 Front St Ste 100, Exeter, New Hampshire or can
call to book an appointment on 603-883-0005.
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Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 13 October, 2025.