IndividualActive
Hannah Thiessen, LMSW
NPI 1801576855 · Social Worker · Rockville, MD
Hannah Thiessen, LMSW is a Social Worker provider in Rockville, MD (NPI 1801576855).
Provider details
- NPI number
- 1801576855
- Entity type
- Individual
- Primary specialty
- Social WorkerBehavioral Health & Social Service Providers
- Credential
- LMSW
- Sex
- Female
- Sole proprietor
- No
- License
- 30198 (MD)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(58/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
2 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
15701 Crabbs Branch Way
Rockville, MD 20855-2634
Phone: (301) 251-8965
Fax: (301) 251-0136
Street-level locationGet directions
Mailing address
15701 Crabbs Branch Way
Rockville, MD 20855-2634
Registry dates
- Enumerated
- 2023-07-24
- Last updated
- 2023-07-31
- Certified
- 2023-07-31
Frequently asked questions
- What is Hannah Thiessen's NPI number?
- Hannah Thiessen's National Provider Identifier (NPI) is 1801576855, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Hannah Thiessen's specialty?
- Hannah Thiessen is listed in the NPPES registry with a primary specialty of Social Worker (Behavioral Health & Social Service Providers).
- Where is Hannah Thiessen located?
- Hannah Thiessen's practice location on file with NPPES is 15701 Crabbs Branch Way, Rockville, MD 20855-2634.
- What is Hannah Thiessen's phone number?
- The practice phone number listed in the NPPES registry for Hannah Thiessen is (301) 251-8965.
- Is Hannah Thiessen's NPI active?
- Yes — Hannah Thiessen's NPI (1801576855) is active in the NPPES registry as of the last update on 2023-07-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.