Cecilia Irene Lowder, MD
Internal Medicine Physician · Sugar Land, TX
Cecilia Irene Lowder, MD is an internal medicine physician with a practice address in Sugar Land, Texas, and NPI 1205922580, issued on Oct 5, 2006. Check the license (Texas H3110, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Cecilia Irene Lowder
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- H3110 TX
Self-reported in NPPES; status is on the state search - Practice location
- 11555 University Blvd, Sugar Land, TX 77478
- Phone
- (713) 442-9100
- Enumerated
- Oct 5, 2006
- Record last updated
- Jun 10, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicaid IDs
- 114494106 TX
114494103 TX
114494105 TX - Medicare enrollment
- Enrolled (PECOS I20100921001510); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 9,175 in Texas → Look up another NPI →
Also registered at 11555 University Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Cecilia Irene Lowder in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license H3110Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
60% more Medicare Part D claims than the average internal medicine physician in 2024
5,080 Medicare Part D claims for 525 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims. 21 claims were for opioids.
Most prescribed
- Atorvastatin Calcium380 claims
- Amlodipine Besylate373 claims
- Rosuvastatin Calcium276 claims
- Levothyroxine Sodium207 claims
- Losartan Potassium199 claims
- Metformin Hcl161 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 one group practice
- Kelsey-Seybold Medical Group, PLLCSugar Land, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Cecilia Irene Lowder among 9,175 internal medicine physician records in Texas
Cecilia Irene Lowder, MD 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
- Graduated1983 · median 2004 among the 6,088 with a school on file
- Record last updated2021 · 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
- Shanaz Ali, M.D.Sugar Land, TX 774781871562272
- Anuradha Aparasu, MDSugar Land, TX 774781477510014
- Spencer Berthelsen, MDSugar Land, TX 774781295763290
- Nagasudha Chittaluru, M.DSugar Land, TX 774781972560431
- Reid Cuming, M.D., P.A.Sugar Land, TX 774781285669176
- Steven Levy, D.O.Sugar Land, TX 774781750351219
- Bhagwat Patel, M.D.,Sugar Land, TX 774781225060064
- Irma Pfister, MDSugar Land, TX 774781790740926
Common questions
What is Cecilia Irene Lowder, MD's NPI number?
Cecilia Irene Lowder, MD's National Provider Identifier (NPI) is 1205922580, issued on Oct 5, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Cecilia Irene Lowder, MD located?
The NPPES record lists a practice address at 11555 University Blvd, Sugar Land, TX, 77478. Phone: (713) 442-9100. Providers update this record themselves, so call before visiting.
How can I verify Cecilia Irene Lowder, MD's license?
NPPES lists Texas license number H3110, 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 Cecilia Irene Lowder, MD prescribe under Medicare Part D?
In 2024, Cecilia Irene Lowder, MD had 5,080 Medicare Part D claims for 525 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.