Provider Profile
Alan W. Mallas is an addiction & substance abuse counselor practicing in Salem, MA. Alan trained at Boston University School of Medicine, graduating in 1990. According to Medicare claims data, Alan cared for 46 Medicare patients across 264 services. The services billed most often include psychotherapy, 45 minutes and psychotherapy, 30 minutes.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
27 CONGRESS ST
Salem, MA 01970
Within Addiction & Substance Abuse Counselor generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Behavioral addiction
Behavioral Addictions
Family & Relationships
Illicit drugs
Mental Health & Addiction
Nicotine
Prescription Drugs
Prescription drugs
Recovery Challenges
Substance Use
Withdrawal & detox
Alternative therapies
Assessments & Evaluations
Counseling
Counseling & Therapy
Evaluations
Group programs
Harm reduction
Intervention & Support
Medical & Detox Support
Medical treatments
Skills & education
Support services
Treatment Programs
264 services · 46 patients · 2 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Psychotherapy, 45 minutes | Treatment | 90834 |
201 | More often than most peers in Addiction & Substance Abuse… |
| Psychotherapy, 30 minutes | Treatment | 90832 |
63 | As often as other peers in Addiction & Substance Abuse… |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Alan W. Mallas is an addiction & substance abuse counselor in Salem, MA. That is the designation recorded for this NPI in the federal registry.
NPI registry
Alan W. Mallas is listed at 27 Congress St, Salem, MA 01970. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (978) 745-8890. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
Alan W. Mallas's National Provider Identifier is 1801984422. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Alan W. Mallas attended Boston University School of Medicine, graduating in 1990. This comes from the CMS National Downloadable File.
CMS public data
Alan W. Mallas has 36 years experience. Calculated from a graduation year of 1990, reported in the CMS National Downloadable File.
CMS public data
According to Medicare billing data, Alan W. Mallas provides treatments such as psychotherapy, 45 minutes and psychotherapy, 30 minutes. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Not yet. This profile is built from public federal data and has not been confirmed by Alan W. Mallas. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.