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Marilyn Lammert, MSW
NPI 1801818091 · Clinical Social Worker · Bethesda, MD
Marilyn Lammert, MSW is a Clinical Social Worker provider in Bethesda, MD (NPI 1801818091).
Provider details
- NPI number
- 1801818091
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- MSW
- Sex
- Female
- Sole proprietor
- Yes
- License
- 2225 (MD)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(91/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
5117 Manning Dr
Bethesda, MD 20814-1226
Phone: (301) 951-9645
Street-level locationGet directions
Mailing address
5117 Manning Dr
Bethesda, MD 20814-1226
Registry dates
- Enumerated
- 2006-07-24
- Last updated
- 2010-03-02
Frequently asked questions
- What is Marilyn Lammert's NPI number?
- Marilyn Lammert's National Provider Identifier (NPI) is 1801818091, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marilyn Lammert's specialty?
- Marilyn Lammert is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Marilyn Lammert located?
- Marilyn Lammert's practice location on file with NPPES is 5117 Manning Dr, Bethesda, MD 20814-1226.
- What is Marilyn Lammert's phone number?
- The practice phone number listed in the NPPES registry for Marilyn Lammert is (301) 951-9645.
- Is Marilyn Lammert's NPI active?
- Yes — Marilyn Lammert's NPI (1801818091) is active in the NPPES registry as of the last update on 2010-03-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.