Terry Allen Holster, M.D.
Internal Medicine Physician · Sugar Land, TX
Terry Allen Holster, M.D. is an internal medicine physician with a practice address in Sugar Land, Texas, and NPI 1326087040, issued on Jun 6, 2006. Check the license (Texas M2980, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Terry Allen Holster
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- M2980 TX
Self-reported in NPPES; status is on the state search - Practice location
- 4660 Sweetwater Blvd, Sugar Land, TX 77479
- Phone
- (281) 494-4004
- Enumerated
- Jun 6, 2006
- Record last updated
- Jul 18, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (281) 494-8899
- Medicare enrollment
- Enrolled (PECOS I20070521000116); accepts Medicare assignment
- Medical or professional school
- University Of Texas Medical School At San Antonio, 2006
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 9,175 in Texas → Look up another NPI →
Also registered at 4660 Sweetwater Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Terry Allen Holster in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license M2980Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
90% more Medicare Part D claims than the average internal medicine physician in 2024
6,038 Medicare Part D claims for 355 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 20% of claims. 101 claims were for opioids.
Most prescribed
- Rosuvastatin Calcium292 claims
- Atorvastatin Calcium221 claims
- Levothyroxine Sodium214 claims
- Ezetimibe141 claims
- Ozempic136 claims
- Amlodipine Besylate135 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: $1,084.12
45 payments; by number, the most common kind was food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. The 50,334 providers of this specialty with any payment received $1,303.06 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.
Bills Medicare through 2 group practices
- Internal Medicine Associates OF Sugar LandSugar Land, TX
- Legacy Healthcare Services IncSpring, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Terry Allen Holster among 9,175 internal medicine physician records in Texas
Terry Allen Holster, M.D. is one of 9,175 internal medicine physician records with a practice address in Texas. 82% 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 9% of them.
- NPI issued2006 · 9% of these records are older, 59% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated2006 · median 2004 among the 6,088 with a school on file
- Record last updated2007 · 49% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
110 internal medicine physician records list a practice address in Sugar Land
They are 110 of the 3,851 NPPES records with a practice address in Sugar Land, and 9,175 internal medicine physician records in Texas.
All 9,175 in Texas → Every provider in Sugar Land → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Wen-Li ChangSugar Land, TX 774791356385249
- Deepa Dave, MDSugar Land, TX 774791982693057
- Clyde Ford, M.D.Sugar Land, TX 774791225077084
- Lin Humble, MDSugar Land, TX 774791942275136
- Aman Jafar, MDSugar Land, TX 774791912999426
- Samir Joglekar, MDSugar Land, TX 774791255381414
- Crystal Kelly, MDSugar Land, TX 774791538153283
- Suleman Lalani, MDSugar Land, TX 774791902898455
Common questions
What is Terry Allen Holster, M.D.'s NPI number?
Terry Allen Holster, M.D.'s National Provider Identifier (NPI) is 1326087040, issued on Jun 6, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Terry Allen Holster, M.D. located?
The NPPES record lists a practice address at 4660 Sweetwater Blvd, Sugar Land, TX, 77479. Phone: (281) 494-4004. Providers update this record themselves, so call before visiting.
How can I verify Terry Allen Holster, M.D.'s license?
NPPES lists Texas license number M2980, 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 Terry Allen Holster, M.D. prescribe under Medicare Part D?
In 2024, Terry Allen Holster, M.D. had 6,038 Medicare Part D claims for 355 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.