Are you Mark M. Zimmermann, LCSW-R? This profile is yours to edit: update your address, phone, photo and services.
Edit this profileMark M. Zimmermann, LCSW-R is an addiction & substance abuse counselor based in Bethesda, MD. Mark is also listed as specializing in clinical social worker. Medicare claims data shows Mark provided 183 services to 25 patients. The services billed most often include psychotherapy, 45 minutes and psychiatric diagnostic evaluation. The provider's National Provider Identifier (NPI) is 1275782179.
Factual summary compiled by Guide.md from public records; not written by this provider.
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
4710 ELM ST APT W1304
Bethesda, MD 20814
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
Illicit drugs
Mental Health & Addiction
Prescription Drugs
Prescription drugs
Recovery Challenges
Substance Use
Withdrawal & detox
Family & Relationships
Nicotine
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
183 services · 25 patients · 2 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Psychotherapy, 45 minutes | Treatment | 90834 |
171 | More often than most peers in Addiction & Substance Abuse… |
| Psychiatric diagnostic evaluation | Treatment | 90791 |
12 | Less often than most peers in Addiction & Substance Abuse… |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Mark M. Zimmermann is an addiction & substance abuse counselor in Bethesda, MD. That is the designation recorded for this NPI in the federal registry.
NPI registry
Mark M. Zimmermann is listed at 4710 Elm St Apt W1304, Bethesda, MD 20814. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (917) 830-3463. Contact the office directly to confirm availability and scheduling.
NPI registry
Mark M. Zimmermann's National Provider Identifier is 1275782179. 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
Mark M. Zimmermann attended Other, graduating in 2009. This comes from the CMS National Downloadable File.
CMS public data
Mark M. Zimmermann has 17 years experience. Calculated from a graduation year of 2009, reported in the CMS National Downloadable File.
CMS public data
According to Medicare billing data, Mark M. Zimmermann provides treatments such as psychotherapy, 45 minutes and psychiatric diagnostic evaluation. 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 Mark M. Zimmermann. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.
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