Dr. Nancy Esper, MD
- Medicare services, 2024
- 886
- Medicare patients, 2024
- 124
- Part D claims, 2024
- 2,746
- Hospital affiliations
- 5
- Industry payments
- $20,053
- Practice address
- 5850 Rogerdale Road, Houston, TX 77072
- Practice phone
- Call (713) 877-6000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Houston Laboratory Facility
Clinical Lab - Full Service · Houston, Texas
Find Dr. Esper's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Nancy Esper is an internist in Houston, Texas
Dr. Esper practices at Houston Laboratory Facility in Houston, Texas.
Dr. Esper's NPI, 1013006063, was assigned on October 11, 2006. Dr. Esper holds Texas license L4926.
- NPI
- 1013006063NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1951455245
- NPI enumeration date
- October 11, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (713) 877-6000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 57
- Medical school graduation
- 1995
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Nancy Esper practices at Houston Laboratory Facility in Houston, Texas
Dr. Esper's primary practice is Houston Laboratory Facility, at 5850 Rogerdale Road, Houston, TX 77072. The practice phone is (713) 877-6000.
- Houston Laboratory Facility5850 Rogerdale Road, Houston, TX 77072Phone(713) 877-6000
Source: Dmand AI Affiliation Data
Dr. Nancy Esper is affiliated with 7 sites of care
Dr. Esper's primary practice is Houston Laboratory Facility in Houston, Texas. Dr. Esper is also affiliated with Memorial Hermann-Texas Medical Center. Dmand AI also links Dr. Esper to 4 more hospitals and 1 physician office, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Nancy Esper's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Esper practices, 7 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Houston Laboratory Facility | Available with a free account |
| +6 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Nancy Esper is one of 8,437 internists in Texas
Internal medicine is Dr. Esper's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Esper is licensed in Texas.
Specialties and state licenses
- Internal medicine, TexasPrimary
Internists near Dr. Esper
Counts of internists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Nancy Esper billed Medicare for 886 services in 2024
CMS data shows 886 Medicare services from Dr. Esper across 12 procedure codes in 2024, for 124 Medicare patients. Medicare paid $48,923 for them. Every service was in an office.
Dr. Esper's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Other services
- 2023: 2062024: 35974%
- Office and hospital visits
- 2023: 2332024: 35151%
- Surgery
- 2023: 1142024: 13821%
- Tests and treatments
- 2023: 412024: 2149%
- Lab and pathology
- 2023: 02024: 17
Dr. Esper compared with the Texas median for internists, 2024
- Dr. Esper
- Texas median
- Medicare services
- 886vs 53964% above
- Medicare patients
- 124vs 19035% below
- Part D claims
- 2,160vs 2897.5 times
Medians across 7,794 internists in Texas with Dmand AI profiles that report each measure.
Dr. Esper's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Esper and other internists in Texas.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Nancy Esper treated 124 Medicare patients in 2024, average age 75
CMS counts 124 Medicare patients who saw Dr. Esper in 2024. The largest group is 65 to 74, with 60 patients. 75% of them have high cholesterol, and 74% have high blood pressure. Their average risk score is 1.07, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Esper's median patient age at 69, with 73% women.
Dr. Esper's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Esper's Medicare patients by sex, 2024
- Women9073%
- Men3427%
Chronic conditions among Dr. Esper's Medicare patients, 2024
- High cholesterol75%
- High blood pressure74%
- Arthritis41%
- Ischemic heart disease40%
- Osteoporosis24%
- Anxiety23%
- Mood disorders22%
- Chronic kidney disease20%
Share of Medicare patients with each condition. A patient can have several.
Dr. Esper's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 69
Patient panel by sex, all payers
- Women73%
- Men26%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Nancy Esper wrote 2,746 Medicare Part D claims in 2024
In 2024, Dr. Esper wrote 2,746 Medicare Part D claims for 175 patients. 81% of them were for generic drugs. CMS names the drug for 2,160 of them, across 69 drugs with 11 or more claims each, at $318,799 in total drug cost. In 2023, CMS named 1,486 claims across 51 drugs.
Dr. Esper's Part D claims by kind of drug, 2024
- Generic2,223 claims81%
- Brand-name510 claims19%
- Other13 claims0%
Dr. Esper's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Esper's Part D claims, 2024
- Opioids2%44 of 2,746 claims
- Antibiotics4%110 of 2,746 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 1,4862024: 2,16045%
Drugs named by CMS: 69 in 2024, 51 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
Dr. Nancy Esper offers telehealth to Medicare patients
Dr. Esper accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Esper as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Nancy Esper received $20,053 in industry payments from 2016 to 2025
CMS Open Payments shows 1,083 general payments to Dr. Esper from 72 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 97% of the total. Amgen Inc. paid the most, $2,519.
General payments to Dr. Esper by program year, 2016 to 2025
General payments to Dr. Esper by kind, 2016 to 2025
- Food and beverage$19,52197%
- Consulting fees$2751%
- Education$2571%
Companies that paid Dr. Esper the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Nancy Esper's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Nancy Esper
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Nancy Esper's NPI number?
Dr. Nancy Esper's NPI number is 1013006063. It was assigned on October 11, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Nancy Esper?
Dr. Nancy Esper is an internist in Houston, Texas. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Nancy Esper practice?
Dr. Esper practices at 5850 Rogerdale Road, Houston, TX 77072. Dr. Esper's primary practice is Houston Laboratory Facility in Houston, Texas. Dmand AI also links Dr. Esper to 4 hospitals and 1 physician office.
What is Dr. Nancy Esper's office phone number?
The practice phone on file for Dr. Esper is (713) 877-6000.
What is Dr. Nancy Esper's medical license number?
Dr. Esper holds Texas license L4926.
Which hospitals is Dr. Nancy Esper affiliated with?
Dr. Esper is affiliated with Memorial Hermann-Texas Medical Center. Dmand AI links Dr. Esper to 4 more hospitals.
Does Dr. Nancy Esper accept Medicare?
Yes. CMS data shows Dr. Esper billed Medicare for 886 services in 2024, and Dr. Esper accepts Medicare assignment.
Does Dr. Nancy Esper offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Esper as offering telehealth services.
How many Medicare patients does Dr. Nancy Esper see?
CMS counts 124 Medicare patients who saw Dr. Esper in 2024, with an average age of 75.
What services does Dr. Nancy Esper bill to Medicare?
In 2024, Dr. Esper's most billed Medicare services were office visit, established patient (99214), medicare service (G2211) and surgery: heart and blood vessels (36415).
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What drugs does Dr. Nancy Esper prescribe most?
In 2024 Medicare Part D data, Dr. Esper's most prescribed drugs by claims were Rosuvastatin Calcium, Atorvastatin Calcium and Olmesartan Medoxomil.
Has Dr. Nancy Esper received payments from drug or device companies?
CMS Open Payments shows $20,053 in general payments to Dr. Esper from 72 companies from 2016 to 2025. The largest total came from Amgen Inc.
How long has Dr. Nancy Esper been practicing?
Dr. Esper graduated from medical school in 1995, 31 years ago.
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