IndividualActive
Martha Horn, PH.D.
NPI 1205979903 · Professional Counselor · Laurel, MD
Martha Horn, PH.D. is a Professional Counselor provider in Laurel, MD (NPI 1205979903).
Provider details
- NPI number
- 1205979903
- Entity type
- Individual
- Primary specialty
- Professional CounselorBehavioral Health & Social Service Providers
- Credential
- PH.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- LC0947 (MD)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(90/100 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
9811 Mallard Dr
Suite 211
Laurel, MD 20708-3143
Phone: (301) 776-8554
Street-level locationGet directions
Mailing address
Po Box 3674
Laurel, MD 20709-3674
Registry dates
- Enumerated
- 2007-02-14
- Last updated
- 2007-07-08
Frequently asked questions
- What is Martha Horn's NPI number?
- Martha Horn's National Provider Identifier (NPI) is 1205979903, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Martha Horn's specialty?
- Martha Horn is listed in the NPPES registry with a primary specialty of Professional Counselor (Behavioral Health & Social Service Providers).
- Where is Martha Horn located?
- Martha Horn's practice location on file with NPPES is 9811 Mallard Dr, Laurel, MD 20708-3143.
- What is Martha Horn's phone number?
- The practice phone number listed in the NPPES registry for Martha Horn is (301) 776-8554.
- Is Martha Horn's NPI active?
- Yes — Martha Horn's NPI (1205979903) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.