Gregg Lee Silverman, M.D.
Cardiovascular Disease Physician · Corpus Christi, TX
Gregg Lee Silverman, M.D. is a cardiovascular disease physician with a practice address in Corpus Christi, Texas, and NPI 1003816638, issued on Jul 26, 2005. Check the license (Texas J0263, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Gregg Lee Silverman
- Credential
- M.D.
- Primary taxonomy
- Cardiovascular Disease Physician 207RC0000X
- License number
- J0263 TX
Self-reported in NPPES; status is on the state search - Practice location
- 601 Texan Trl Ste 300, Corpus Christi, TX 78411
- Phone
- (361) 887-9000
- Enumerated
- Jul 26, 2005
- Record last updated
- Jul 12, 2024
- Fax
- (361) 887-0942
- Medicaid ID
- 116906202 TX
- Medicare enrollment
- Enrolled (PECOS I20101129000757); accepts Medicare assignment
- Medical or professional school
- Texas Tech University Health Science Center School Of Medicine, 1990
- Entity
- Type 1 · individual
8 nearest cardiovascular disease physician records → All 1,603 in Texas → Look up another NPI →
Also registered at 601 Texan Trl Ste 300
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Rafael Berio-Muniz, M.D.Cardiovascular Disease Physician1760403620
- Srikanth Damaraju, M.D.Interventional Cardiology Physician1790785442
- Jon EspinozaPhysical Therapy Assistant1356984876
- Alana Flores, PA-CSurgical Physician Assistant1962035139
- Raymond Graf, M.D.Interventional Cardiology Physician1972503605
- Christina Johnson, FNP-CFamily Nurse Practitioner1447089065
Verify Gregg Lee Silverman in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license J0263Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.2 times the Medicare Part D claims of the average cardiovascular disease physician in 2024
6,620 Medicare Part D claims for 894 beneficiaries, against an average of 3,078 among the 20,728 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims.
Most prescribed
- Metoprolol Succinate600 claims
- Amlodipine Besylate494 claims
- Losartan Potassium437 claims
- Nifedipine Er388 claims
- Digoxin301 claims
- Diltiazem 24hr Er (Cd)281 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.
No measured MIPS final score for 2023
CMS assigned the neutral MIPS final score of 75 without scoring Quality, Cost, Promoting Interoperability or Improvement Activities. It is an administrative threshold, so PlainDoctor does not compare it with measured clinicians.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $469.26
22 payments; by number, the most common kind was food and beverage; the largest payer was Medtronic, Inc. The 16,686 providers of this specialty with any payment received $3,819.56 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
- Coastal Cardiology AssociationCorpus Christi, TX
- Shea Physical Therapy Specialists LLCCorpus Christi, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Gregg Lee Silverman among 1,603 cardiovascular disease physician records in Texas
Gregg Lee Silverman, M.D. is one of 1,603 cardiovascular disease physician records with a practice address in Texas. 88% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 80% newer
- In a Medicare fileYes · 88% of these records are
- In the CMS Doctors and Clinicians fileYes · 76% of these records are
- Graduated1990 · median 1998 among the 1,219 with a school on file
- Record last updated2024 · 47% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RC0000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Cardiovascular Disease Physician providers in Texas
There are 1,603 cardiovascular disease physician records in Texas.
All 1,603 in Texas → Every provider in Corpus Christi → Cardiovascular Disease Physician nationwide →
The 8 cardiovascular disease physician records with the nearest ZIP codes
- Rafael Berio-Muniz, M.D.Corpus Christi, TX 784111760403620
- Shamim Mawji, M.D.Corpus Christi, TX 784111871593525
- Stephen Turner, M.D.Corpus Christi, TX 784111508866252
- Thomas Alexander, MDCorpus Christi, TX 784041033191838
- Milton Beato, M.D.Corpus Christi, TX 784041770577439
- Lawrence Brenner, MDCorpus Christi, TX 784041225010317
- Kasi Chekuri, MDCorpus Christi, TX 784041093797193
- Christel CuevasCorpus Christi, TX 784041366735375
Common questions
What is Gregg Lee Silverman, M.D.'s NPI number?
Gregg Lee Silverman, M.D.'s National Provider Identifier (NPI) is 1003816638, issued on Jul 26, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Gregg Lee Silverman, M.D. located?
The NPPES record lists a practice address at 601 Texan Trl Ste 300, Corpus Christi, TX, 78411. Phone: (361) 887-9000. Providers update this record themselves, so call before visiting.
How can I verify Gregg Lee Silverman, M.D.'s license?
NPPES lists Texas license number J0263, 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 Gregg Lee Silverman, M.D. prescribe under Medicare Part D?
In 2024, Gregg Lee Silverman, M.D. had 6,620 Medicare Part D claims for 894 beneficiaries; the average among cardiovascular disease physician prescribers was 3,078. Part D covers Medicare prescriptions only.
What is Gregg Lee Silverman, M.D.'s MIPS final score?
CMS assigned the neutral MIPS final score of 75 for 2023 without scoring any category, so it is not a measured result.
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.