Henry I. Zaleski, M.D.
Specialist · Houston, TX
Henry I. Zaleski, M.D. is a specialist with a practice address in Houston, Texas, and NPI 1043275118, issued on Apr 20, 2006. Check the license (Texas D7377, as entered in NPPES) with the Texas board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Henry I. Zaleski
- Credential
- M.D.
- Primary taxonomy
- Specialist 174400000X
- License number
- D7377 TX
Self-reported in NPPES; status is on the state search - Practice location
- 6550 Fannin St, Houston, TX 77030
- Phone
- (713) 793-1170
- Enumerated
- Apr 20, 2006
- Record last updated
- Oct 24, 2024
- Fax
- (713) 793-1173
- Medicaid ID
- 0999104-02 TX
- Medicare enrollment
- Enrolled (PECOS I20110307000155); accepts Medicare assignment
- Medical or professional school
- Baylor College Of Medicine, 1970
- Entity
- Type 1 · individual
8 nearest specialist records → All 1,716 in Texas → Look up another NPI →
Also registered at 6550 Fannin St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Henry I. Zaleski in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Texas board licenses this profession
Search for license D7377Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
42% fewer Medicare Part D claims than the average specialist in 2024
800 Medicare Part D claims for 70 beneficiaries, against an average of 1,380 among the 8,233 providers of this specialty who prescribed in Part D. 143 claims were for opioids.
Most prescribed
- Hydrocodone-Acetaminophen76 claims
- Oxycodone Hcl45 claims
- Eliquis35 claims
- Atorvastatin Calcium26 claims
- Alprazolam25 claims
- Omeprazole25 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $688.94
28 payments; by number, the most common kind was food and beverage; the largest payer was Sobi, Inc. The 5,844 providers of this specialty with any payment received $4,760.79 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Henry I. Zaleski among 1,716 specialist records in Texas
Henry I. Zaleski, M.D. is one of 1,716 specialist records with a practice address in Texas. 31% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 17% of them.
- NPI issued2006 · 17% of these records are older, 46% newer
- In a Medicare fileYes · 31% of these records are
- In the CMS Doctors and Clinicians fileYes · 18% of these records are
- Graduated1970 · median 1989 among the 310 with a school on file
- Record last updated2024 · 77% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 174400000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Specialist providers in Texas
There are 1,716 specialist records in Texas.
All 1,716 in Texas → Every provider in Houston → Specialist nationwide →
The 8 specialist records with the nearest ZIP codes
- Omar Barakat, MDHouston, TX 770301649260969
- Roberto Lufschanowski, M.D., F.A.C.C.Houston, TX 770301063435907
- Daniel Mundy, M.D.Houston, TX 770301316974660
- Claire Ozaki, MDHouston, TX 770301750371076
- Tahseen Qadeer, M.D.Houston, TX 770301528096229
- Vicki Rabin, M.D.Houston, TX 770301316914880
- Norman Rappaport, M.D.Houston, TX 770301891713491
- William Redwine, M.D.Houston, TX 770301265471593
Common questions
What is Henry I. Zaleski, M.D.'s NPI number?
Henry I. Zaleski, M.D.'s National Provider Identifier (NPI) is 1043275118, issued on Apr 20, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Henry I. Zaleski, M.D. located?
The NPPES record lists a practice address at 6550 Fannin St, Houston, TX, 77030. Phone: (713) 793-1170. Providers update this record themselves, so call before visiting.
How can I verify Henry I. Zaleski, M.D.'s license?
NPPES lists Texas license number D7377, as entered by the provider. Search the Texas board that licenses this profession; the NPPES record confirms identity only.
How much does Henry I. Zaleski, M.D. prescribe under Medicare Part D?
In 2024, Henry I. Zaleski, M.D. had 800 Medicare Part D claims for 70 beneficiaries; the average among specialist prescribers was 1,380. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.