Larry S. Dencklau, DO
Emergency Medicine Physician · Rowlett, TX
Larry S. Dencklau, DO is an emergency medicine physician with a practice address in Rowlett, Texas, and NPI 1497736375, issued on Nov 8, 2005. Check the license (Texas M2940, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Larry S. Dencklau
- Credential
- DO
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License numbers
- M2940 TX
036-112818 IL
Self-reported in NPPES; status is on the state search - Practice location
- 6800 Scenic Dr, Rowlett, TX 75088
- Phone
- (972) 412-3345
- Enumerated
- Nov 8, 2005
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20060220000565); accepts Medicare assignment
- Medical or professional school
- Midwestern University, Chicago College Of Osteopathic Med, 2001
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 4,885 in Texas → Look up another NPI →
Also registered at 6800 Scenic Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Junaid Ahsan, DOHospitalist Physician1780978684
- Halli Carr, DNP, APRN, ACNP-BCAcute Care Nurse Practitioner1952585929
- Sadie ColeEmergency Medicine Physician1003252651
- Lin Du, D.O.Emergency Medicine Physician1154477016
- Derrick Dvorak, MDEmergency Medicine Physician1164607446
- George Early, DOEmergency Medicine Physician1346313418
Verify Larry S. Dencklau in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license M2940Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.3 times the Medicare Part D claims of the average emergency medicine physician in 2024
527 Medicare Part D claims for 319 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims. 15 claims were for opioids.
Most prescribed
- Etodolac84 claims
- Ondansetron Hcl45 claims
- Methylprednisolone36 claims
- Amoxicillin-Clavulanate Potass34 claims
- Nitrofurantoin Mono-Macro33 claims
- Azithromycin31 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.
Bills Medicare through 2 group practices
- Acs Primary Care Physicians Southwest PAAthens, TX
- Northeast Texas Emergency Physicians PLLCAtlanta, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Larry S. Dencklau among 4,885 emergency medicine physician records in Texas
Larry S. Dencklau, DO is one of 4,885 emergency medicine physician records with a practice address in Texas. 83% 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, 94% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 57% of these records are
- Graduated2001 · median 2013 among the 2,779 with a school on file
- Record last updated2007 · 55% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207P00000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
10 emergency medicine physician records list a practice address in Rowlett
They are 10 of the 734 NPPES records with a practice address in Rowlett, and 4,885 emergency medicine physician records in Texas.
All 4,885 in Texas → Every provider in Rowlett → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Sadie ColeRowlett, TX 750881003252651
- Lin Du, D.O.Rowlett, TX 750881154477016
- Derrick Dvorak, MDRowlett, TX 750881164607446
- George Early, DORowlett, TX 750881346313418
- Brian Fromm, M.D.Rowlett, TX 750881750743316
- Thai Ho, MDRowlett, TX 750881346829215
- Jonathan Holt, M.D.Rowlett, TX 750881558472530
- Constance Lorenz, DORowlett, TX 750881467525188
Common questions
What is Larry S. Dencklau, DO's NPI number?
Larry S. Dencklau, DO's National Provider Identifier (NPI) is 1497736375, issued on Nov 8, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Larry S. Dencklau, DO located?
The NPPES record lists a practice address at 6800 Scenic Dr, Rowlett, TX, 75088. Phone: (972) 412-3345. Providers update this record themselves, so call before visiting.
How can I verify Larry S. Dencklau, DO's license?
NPPES lists Texas license number M2940, 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 Larry S. Dencklau, DO prescribe under Medicare Part D?
In 2024, Larry S. Dencklau, DO had 527 Medicare Part D claims for 319 beneficiaries; the average among emergency medicine physician prescribers was 226. 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.