Mark Smiley, MS
NPI 1740789346 · Mental Health Counselor · Parkville, MD
Enrolled with Medicare as Practitioner - Mental Health Counselor · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mark Smiley, MS is a Mental Health Counselor provider in Parkville, MD (NPI 1740789346).
Provider details
- NPI number
- 1740789346
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Credential
- MS
- Sex
- Male
- Sole proprietor
- Yes
- License
- LC9415 (MD)
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
8 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 9600 Labrador LnCockeysville, MD 21030-1715Phone: (443) 281-3755Fax: (443) 353-9894
Registry dates
- Enumerated
- 2018-02-08
- Last updated
- 2023-11-18
- Certified
- 2023-11-18
Frequently asked questions
- What is Mark Smiley's NPI number?
- Mark Smiley's National Provider Identifier (NPI) is 1740789346, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Smiley's specialty?
- Mark Smiley is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Mark Smiley located?
- Mark Smiley's practice location on file with NPPES is 8831 Satyr Hill Rd Ste 211, Parkville, MD 21234-2308.
- What is Mark Smiley's phone number?
- The practice phone number listed in the NPPES registry for Mark Smiley is (443) 281-3755.
- Does Mark Smiley accept Medicare?
- Mark Smiley is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mark Smiley's NPI active?
- Yes — Mark Smiley's NPI (1740789346) is active in the NPPES registry as of the last update on 2023-11-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.