Katelynn Marshall
NPI 1750990776 · Addiction (Substance Use Disorder) Counselor · Timonium, MD
Katelynn Marshall is a Addiction (Substance Use Disorder) Counselor provider in Timonium, MD (NPI 1750990776).
Provider details
- NPI number
- 1750990776
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- Yes
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
5 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
Mailing address
Registry dates
- Enumerated
- 2020-07-27
- Last updated
- 2021-03-22
- Certified
- 2021-03-22
Frequently asked questions
- What is Katelynn Marshall's NPI number?
- Katelynn Marshall's National Provider Identifier (NPI) is 1750990776, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Katelynn Marshall's specialty?
- Katelynn Marshall is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is Katelynn Marshall located?
- Katelynn Marshall's practice location on file with NPPES is 2 W Aylesbury Rd, Timonium, MD 21093-4101.
- What is Katelynn Marshall's phone number?
- The practice phone number listed in the NPPES registry for Katelynn Marshall is (443) 320-4175.
- Is Katelynn Marshall's NPI active?
- Yes — Katelynn Marshall's NPI (1750990776) is active in the NPPES registry as of the last update on 2021-03-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.