Nancy Esper, M.D.
Internal Medicine Physician · Bellaire, TX
Nancy Esper, M.D. is an internal medicine physician with a practice address in Bellaire, Texas, and NPI 1013006063, issued on Oct 11, 2006. Check the license (Texas L4926, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Nancy Esper
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- L4926 TX
Self-reported in NPPES; status is on the state search - Practice location
- 5959 West Loop S Ste 510, Bellaire, TX 77401
- Phone
- (713) 429-4097
- Enumerated
- Oct 11, 2006
- Record last updated
- Feb 19, 2019 (not updated in 7 years: call before relying on the address or phone)
- Fax
- (832) 200-5975
- Medicare enrollment
- Enrolled (PECOS I20090820000824); accepts Medicare assignment
- 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 5959 West Loop S Ste 510
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Esther Guy, MDInternal Medicine Physician1740399484
Verify Nancy Esper in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license L4926Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
14% fewer Medicare Part D claims than the average internal medicine physician in 2024
2,746 Medicare Part D claims for 175 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 19% of claims. 44 claims were for opioids.
Most prescribed
- Rosuvastatin Calcium118 claims
- Atorvastatin Calcium114 claims
- Olmesartan Medoxomil86 claims
- Levothyroxine Sodium85 claims
- Mounjaro84 claims
- Metoprolol Succinate74 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: $1,647.61
63 payments; by number, the most common kind was food and beverage; the largest payer was Amgen Inc. 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.
Nancy Esper among 9,175 internal medicine physician records in Texas
Nancy Esper, 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
- Graduated1995 · median 2004 among the 6,088 with a school on file
- Record last updated2019 · 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).
30 internal medicine physician records list a practice address in Bellaire
They are 30 of the 1,159 NPPES records with a practice address in Bellaire, and 9,175 internal medicine physician records in Texas.
All 9,175 in Texas → Every provider in Bellaire → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Rachel Bishop, MDBellaire, TX 774011356348940
- Mark Blick, D.O.Bellaire, TX 774011811912041
- Bandana Chawla, MDBellaire, TX 774011619964020
- Danny Cheng, M.D.Bellaire, TX 774011437174661
- Alfredo Gueler, MDBellaire, TX 774011679506430
- Esther Guy, MDBellaire, TX 774011740399484
- Kelvin Lee, M.D.Bellaire, TX 774011851360499
- Stanley Lewis, M.D.Bellaire, TX 774011952392144
Common questions
What is Nancy Esper, M.D.'s NPI number?
Nancy Esper, M.D.'s National Provider Identifier (NPI) is 1013006063, issued on Oct 11, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Nancy Esper, M.D. located?
The NPPES record lists a practice address at 5959 West Loop S Ste 510, Bellaire, TX, 77401. Phone: (713) 429-4097. Providers update this record themselves, so call before visiting.
How can I verify Nancy Esper, M.D.'s license?
NPPES lists Texas license number L4926, 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 Nancy Esper, M.D. prescribe under Medicare Part D?
In 2024, Nancy Esper, M.D. had 2,746 Medicare Part D claims for 175 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.