IndividualActive
Thomas Mark, MA
NPI 1497876718 · Mental Health Counselor · Concord, NH
Thomas Mark, MA is a Mental Health Counselor provider in Concord, NH (NPI 1497876718).
Provider details
- NPI number
- 1497876718
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Credential
- MA
- Sex
- Male
- Sole proprietor
- No
- License
- 723 (NH)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(89/100 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
105 Loudon Rd
Building 3
Concord, NH 03301-5601
Phone: (603) 228-0547
Street-level locationGet directions
Mailing address
Po Box 2032
Concord, NH 03302-2032
Registry dates
- Enumerated
- 2007-04-03
- Last updated
- 2008-10-31
Frequently asked questions
- What is Thomas Mark's NPI number?
- Thomas Mark's National Provider Identifier (NPI) is 1497876718, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Thomas Mark's specialty?
- Thomas Mark is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Thomas Mark located?
- Thomas Mark's practice location on file with NPPES is 105 Loudon Rd, Concord, NH 03301-5601.
- What is Thomas Mark's phone number?
- The practice phone number listed in the NPPES registry for Thomas Mark is (603) 228-0547.
- Is Thomas Mark's NPI active?
- Yes — Thomas Mark's NPI (1497876718) is active in the NPPES registry as of the last update on 2008-10-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.