Henry Mentz, M. D.
NPI 1821163429 · Specialist · Houston, TX
Henry Mentz, M. D. is a Specialist provider in Houston, TX (NPI 1821163429).
Provider details
- NPI number
- 1821163429
- Entity type
- Individual
- Primary specialty
- SpecialistOther Service Providers
- Credential
- M. D.
- Sex
- Male
- Sole proprietor
- No
- License
- H9382 (TX)
Specialties & taxonomies
Other Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
19 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 10 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Cephalexin | 48 | 43 |
| Ondansetron Hcl | 47 | 46 |
| Methylprednisolone | 44 | 44 |
| Alprazolam | 44 | 44 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 37 | 34 |
| Famciclovir | 25 | 22 |
| Clonidine | 23 | 23 |
| Mupirocin |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$7,775 across 50 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-11-21
- Last updated
- 2007-07-08
Frequently asked questions
- What is Henry Mentz's NPI number?
- Henry Mentz's National Provider Identifier (NPI) is 1821163429, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Henry Mentz's specialty?
- Henry Mentz is listed in the NPPES registry with a primary specialty of Specialist (Other Service Providers).
- Where is Henry Mentz located?
- Henry Mentz's practice location on file with NPPES is 4400 Post Oak Pkwy, Houston, TX 77027-3421.
- What is Henry Mentz's phone number?
- The practice phone number listed in the NPPES registry for Henry Mentz is (713) 799-9999.
- Is Henry Mentz's NPI active?
- Yes — Henry Mentz's NPI (1821163429) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.