Mercedes Thiessen
NPI 1265301527 · Professional Counselor · Hackettstown, NJ
Mercedes Thiessen is a Professional Counselor provider in Hackettstown, NJ (NPI 1265301527).
Provider details
- NPI number
- 1265301527
- Entity type
- Individual
- Primary specialty
- Professional CounselorBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 37PC01202300 (NJ)
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
Under 1 yr in 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
- 2025-11-04
- Last updated
- 2025-11-04
- Certified
- 2025-10-24
Frequently asked questions
- What is Mercedes Thiessen's NPI number?
- Mercedes Thiessen's National Provider Identifier (NPI) is 1265301527, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mercedes Thiessen's specialty?
- Mercedes Thiessen is listed in the NPPES registry with a primary specialty of Professional Counselor (Behavioral Health & Social Service Providers).
- Where is Mercedes Thiessen located?
- Mercedes Thiessen's practice location on file with NPPES is 1 Edgeview Dr Ste 2b, Hackettstown, NJ 07840-4003.
- What is Mercedes Thiessen's phone number?
- The practice phone number listed in the NPPES registry for Mercedes Thiessen is (908) 246-1480.
- Is Mercedes Thiessen's NPI active?
- Yes — Mercedes Thiessen's NPI (1265301527) is active in the NPPES registry as of the last update on 2025-11-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.