Mark Harfenist, LMHC
NPI 1457619405 · Mental Health Counselor · Bellingham, WA
Mark Harfenist, LMHC is a Mental Health Counselor provider in Bellingham, WA (NPI 1457619405).
Provider details
- NPI number
- 1457619405
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Credential
- LMHC
- Sex
- Male
- Sole proprietor
- No
- License
- LH 60017483 (WA)
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
14 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
Mailing address
Registry dates
- Enumerated
- 2012-04-27
- Last updated
- 2012-04-27
Frequently asked questions
- What is Mark Harfenist's NPI number?
- Mark Harfenist's National Provider Identifier (NPI) is 1457619405, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Harfenist's specialty?
- Mark Harfenist is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Mark Harfenist located?
- Mark Harfenist's practice location on file with NPPES is 2628 Donovan Ave, Bellingham, WA 98225.
- What is Mark Harfenist's phone number?
- The practice phone number listed in the NPPES registry for Mark Harfenist is (360) 223-0132.
- Is Mark Harfenist's NPI active?
- Yes — Mark Harfenist's NPI (1457619405) is active in the NPPES registry as of the last update on 2012-04-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.