Harry Mergel, M.MFT
NPI 1831549575 · Professional Counselor · Houston, TX
Harry Mergel, M.MFT is a Professional Counselor provider in Houston, TX (NPI 1831549575).
Provider details
- NPI number
- 1831549575
- Entity type
- Individual
- Primary specialty
- Professional CounselorBehavioral Health & Social Service Providers
- Credential
- M.MFT
- Sex
- Male
- Sole proprietor
- Yes
- License
- 12102 (TX)
Specialties & taxonomies
Behavioral Health & Social Service Providers
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
10 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
- 2016-06-14
- Last updated
- 2024-10-01
- Certified
- 2024-10-01
Frequently asked questions
- What is Harry Mergel's NPI number?
- Harry Mergel's National Provider Identifier (NPI) is 1831549575, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Harry Mergel's specialty?
- Harry Mergel is listed in the NPPES registry with a primary specialty of Professional Counselor (Behavioral Health & Social Service Providers).
- Where is Harry Mergel located?
- Harry Mergel's practice location on file with NPPES is 2901 Wilcrest Dr Ste 520, Houston, TX 77042-6073.
- What is Harry Mergel's phone number?
- The practice phone number listed in the NPPES registry for Harry Mergel is (713) 829-7586.
- Is Harry Mergel's NPI active?
- Yes — Harry Mergel's NPI (1831549575) is active in the NPPES registry as of the last update on 2024-10-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.