Lowell B. Koppel, MD
Family Medicine Physician · Lewisville, TX
Lowell B. Koppel, MD is a family medicine physician with a practice address in Lewisville, Texas, and NPI 1942231220, issued on Jul 5, 2006. Check the license (Texas L5420, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Lowell B. Koppel
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- L5420 TX
Self-reported in NPPES; status is on the state search - Practice location
- 751 Hebron Pkwy Ste 100, Lewisville, TX 75057
- Phone
- (972) 459-2386
- Enumerated
- Jul 5, 2006
- Record last updated
- Jan 11, 2011 (not updated in 15 years: call before relying on the address or phone)
- Fax
- (972) 459-2392
- Medicaid IDs
- 155714204 TX
155714203 TX - Medicare enrollment
- Enrolled (PECOS I20031217000161); accepts Medicare assignment
- Medical or professional school
- University Of Texas Medical School At San Antonio, 1999
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 11,119 in Texas → Look up another NPI →
Also registered at 751 Hebron Pkwy Ste 100
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Gary Fagan, MDFamily Medicine Physician1679688766
Verify Lowell B. Koppel in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license L5420Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
67% more Medicare Part D claims than the average family medicine physician in 2024
5,911 Medicare Part D claims for 580 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims. 53 claims were for opioids.
Most prescribed
- Atorvastatin Calcium454 claims
- Rosuvastatin Calcium370 claims
- Amlodipine Besylate294 claims
- Levothyroxine Sodium256 claims
- Metformin Hcl Er169 claims
- Metformin Hcl152 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: $143.46
9 payments; by number, the most common kind was food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. The 55,478 providers of this specialty with any payment received $902.55 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 one group practice
- Texas Health Physicians GroupLewisville, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Lowell B. Koppel among 11,119 family medicine physician records in Texas
Lowell B. Koppel, MD is one of 11,119 family 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 12% of them.
- NPI issued2006 · 12% of these records are older, 54% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 64% of these records are
- Graduated1999 · median 2004 among the 7,095 with a school on file
- Record last updated2011 · 51% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
30 family medicine physician records list a practice address in Lewisville
They are 30 of the 1,294 NPPES records with a practice address in Lewisville, and 11,119 family medicine physician records in Texas.
All 11,119 in Texas → Every provider in Lewisville → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Gary Fagan, MDLewisville, TX 750571679688766
- Gere Feltus, MDLewisville, TX 750571831233212
- Hollie Gaeto, D.O.Lewisville, TX 750571114310687
- Michael Gagliardi, M.D.Lewisville, TX 750571083770044
- Jack Johnson, M.D.Lewisville, TX 750571801859996
- John Launius, M.D.Lewisville, TX 750571982825725
- Patrick Martin, MDLewisville, TX 750571346404001
- Todd Paxton, D.O.Lewisville, TX 750571831114065
Common questions
What is Lowell B. Koppel, MD's NPI number?
Lowell B. Koppel, MD's National Provider Identifier (NPI) is 1942231220, issued on Jul 5, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Lowell B. Koppel, MD located?
The NPPES record lists a practice address at 751 Hebron Pkwy Ste 100, Lewisville, TX, 75057. Phone: (972) 459-2386. Providers update this record themselves, so call before visiting.
How can I verify Lowell B. Koppel, MD's license?
NPPES lists Texas license number L5420, 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 Lowell B. Koppel, MD prescribe under Medicare Part D?
In 2024, Lowell B. Koppel, MD had 5,911 Medicare Part D claims for 580 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.