IndividualActive
Linnea Hammer
NPI 1538874326 · Counselor · Bethesda, MD
Linnea Hammer is a Counselor provider in Bethesda, MD (NPI 1538874326).
Provider details
- NPI number
- 1538874326
- Entity type
- Individual
- Primary specialty
- CounselorBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- Yes
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(53/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
3 yrs in NPPES registry
- Profile completeness38% of score
83% 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
6505 Democracy Blvd
Bethesda, MD 20817-1688
Phone: (240) 225-0522
Street-level locationGet directions
Mailing address
15101 Donna Dr
Silver Spring, MD 20905-4304
Registry dates
- Enumerated
- 2023-01-17
- Last updated
- 2023-03-07
- Certified
- 2023-03-07
Frequently asked questions
- What is Linnea Hammer's NPI number?
- Linnea Hammer's National Provider Identifier (NPI) is 1538874326, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Linnea Hammer's specialty?
- Linnea Hammer is listed in the NPPES registry with a primary specialty of Counselor (Behavioral Health & Social Service Providers).
- Where is Linnea Hammer located?
- Linnea Hammer's practice location on file with NPPES is 6505 Democracy Blvd, Bethesda, MD 20817-1688.
- What is Linnea Hammer's phone number?
- The practice phone number listed in the NPPES registry for Linnea Hammer is (240) 225-0522.
- Is Linnea Hammer's NPI active?
- Yes — Linnea Hammer's NPI (1538874326) is active in the NPPES registry as of the last update on 2023-03-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.