IndividualActive
Mark Trullinger
NPI 1902100274 · Clinical Psychologist · Lutherville, MD
Mark Trullinger is a Clinical Psychologist provider in Lutherville, MD (NPI 1902100274).
Provider details
- NPI number
- 1902100274
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- No
- License
- A0094 (MD)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(82/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
15 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
1205 York Rd
Suite 11
Lutherville, MD 21093-6210
Phone: (443) 810-9483
Street-level locationGet directions
Mailing address
13941 Alderton Rd
Silver Spring, MD 20906-2063
Registry dates
- Enumerated
- 2010-12-30
- Last updated
- 2016-05-20
Frequently asked questions
- What is Mark Trullinger's NPI number?
- Mark Trullinger's National Provider Identifier (NPI) is 1902100274, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Trullinger's specialty?
- Mark Trullinger is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Mark Trullinger located?
- Mark Trullinger's practice location on file with NPPES is 1205 York Rd, Lutherville, MD 21093-6210.
- What is Mark Trullinger's phone number?
- The practice phone number listed in the NPPES registry for Mark Trullinger is (443) 810-9483.
- Is Mark Trullinger's NPI active?
- Yes — Mark Trullinger's NPI (1902100274) is active in the NPPES registry as of the last update on 2016-05-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.