Garry W. Lambert, D.O.
Critical Care Medicine (Internal Medicine) Physician · Houston, TX
Garry W. Lambert, D.O. is a critical care medicine (internal medicine) physician with a practice address in Houston, Texas, and NPI 1942303904, issued on Sep 6, 2006. Check the license (Texas Q8539, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Garry W. Lambert
- Credential
- D.O.
- Primary taxonomy
- Critical Care Medicine (Internal Medicine) Physician 207RC0200X
- License numbers
- Q8539 TX
26884 CO
Self-reported in NPPES; status is on the state search - Practice location
- 1500 Citywest Blvd Ste 300, Houston, TX 77042
- Phone
- (713) 620-4000
- Enumerated
- Sep 6, 2006
- Record last updated
- Oct 24, 2022
- Medicaid IDs
- 01268846 CO
T0689 UT - Entity
- Type 1 · individual
8 nearest critical care medicine (internal medicine) physician records → All 413 in Texas → Look up another NPI →
Also registered at 1500 Citywest Blvd Ste 300
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Kristine Joy Abalos, CRNACertified Registered Nurse Anesthetist1912550260
- Steven Abramson, M.D.Anesthesiology Physician1285681767
- Jamey Adams, CRNACertified Registered Nurse Anesthetist1306144589
- Olulade Adegoke, CRNA-CCertified Registered Nurse Anesthetist1477936037
- Babatunde Afilaka, M.DAnesthesiology Physician1215270061
- Airat Agbetoba, M.D.Anesthesiology Physician1659639227
Verify Garry W. Lambert in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license Q8539Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
83% fewer Medicare Part D claims than the average critical care medicine (internal medicine) physician in 2024
116 Medicare Part D claims for 38 beneficiaries, against an average of 696 among the 2,873 providers of this specialty who prescribed in Part D. Brand-name drugs were 29% of claims.
Most prescribed
- Albuterol Sulfate Hfa31 claims
- Trelegy Ellipta23 claims
- Prednisone14 claims
- Fluticasone-Salmeterol12 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.
Garry W. Lambert among 413 critical care medicine (internal medicine) physician records in Texas
Garry W. Lambert, D.O. is one of 413 critical care medicine (internal medicine) physician records with a practice address in Texas. 90% 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 6% of them.
- NPI issued2006 · 6% of these records are older, 70% newer
- In a Medicare fileYes · 90% of these records are
- In the CMS Doctors and Clinicians fileNo · 84% of these records are
- Record last updated2022 · 40% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RC0200X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Critical Care Medicine (Internal Medicine) Physician providers in Texas
There are 413 critical care medicine (internal medicine) physician records in Texas.
All 413 in Texas → Every provider in Houston → Critical Care Medicine (Internal Medicine) Physician nationwide →
The 8 critical care medicine (internal medicine) physician records with the nearest ZIP codes
- Suhair Mugawish, MDHouston, TX 770421598851966
- Shipali Pulimamidi, M.D.Houston, TX 770421962759720
- Atif Siddiqui, M.D.Houston, TX 770421063695336
- Giorgia Adams, APRN-CMPHouston, TX 770301659198828
- Francis Amede, MDHouston, TX 770541528092723
- Nathan Box, MDHouston, TX 770301174152284
- Jacquelyn Castillo, AGACNP-BCHouston, TX 770301164226502
- Lindsey Farmer, MDHouston, TX 770301871122952
Common questions
What is Garry W. Lambert, D.O.'s NPI number?
Garry W. Lambert, D.O.'s National Provider Identifier (NPI) is 1942303904, issued on Sep 6, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Garry W. Lambert, D.O. located?
The NPPES record lists a practice address at 1500 Citywest Blvd Ste 300, Houston, TX, 77042. Phone: (713) 620-4000. Providers update this record themselves, so call before visiting.
How can I verify Garry W. Lambert, D.O.'s license?
NPPES lists Texas license number Q8539, as entered by the provider. Search the Texas Medical Board at https://profile.tmb.state.tx.us/Search.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Garry W. Lambert, D.O. prescribe under Medicare Part D?
In 2024, Garry W. Lambert, D.O. had 116 Medicare Part D claims for 38 beneficiaries; the average among critical care medicine (internal medicine) physician prescribers was 696. 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.