Dr. Ellen Mamie Wicker, DO

  • El Paso, TX
  • Colorectal surgeon
NPI1821452350PAC ID6002297918
Medicare services, 2024
27
Medicare patients, 2024
35
Part D claims, 2024
53
Publications
6
Hospital affiliations
2
Practice address
2000 Transmountain Rd, El Paso, TX 79911
Practice phone
Call (915) 877-8136
Professional email
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Personal email
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Mobile number
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Social profiles

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Dr. Ellen Mamie Wicker is a colorectal surgeon in El Paso, Texas

Dr. Wicker practices at The Hospitals of Providence - Transmountain Campus in El Paso, Texas, part of Tenet Healthcare.

Dr. Wicker's NPI, 1821452350, was assigned on April 11, 2016. Dr. Wicker graduated from Texas College of Osteopathic Medicine in 2016. Dr. Wicker holds Texas license T6079.

NPI and contact details
Medicare PAC ID
6002297918
NPI enumeration date
April 11, 2016
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(915) 877-8136
Professional email
Get email
Personal email
Get email
Mobile number
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Sex
Female
Estimated age
36
Medical school graduation
2016

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Dr. Ellen Mamie Wicker practices at The Hospitals of Providence - Transmountain Campus in El Paso, Texas

Dr. Wicker's primary practice is The Hospitals of Providence - Transmountain Campus, at 2000 Transmountain Rd, El Paso, TX 79911 in El Paso County. The practice phone is (915) 877-8136.

Source: Dmand AI Affiliation Data

Dr. Ellen Mamie Wicker is affiliated with 2 sites of care and 2 medical groups

Dr. Wicker's primary practice is The Hospitals of Providence - Transmountain Campus in El Paso, Texas, part of Tenet Healthcare. Dr. Wicker is also affiliated with University Medical Center of El Paso. The medical group on file is Texas Tech Physicians of El Paso. Dmand AI also links Dr. Wicker to 1 more medical group, named with a free account.

See all 4 affiliations for Dr. Wicker

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Dr. Ellen Mamie Wicker's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Wicker practices, 2 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
The Hospitals of Providence - Transmountain CampusAvailable with a free account
+1 more site and 1 medical groupAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

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Dr. Ellen Mamie Wicker is one of 204 colorectal surgeons in Texas

Colon and rectal surgery is Dr. Wicker's primary specialty in the NPI Registry, under taxonomy code 208C00000X. Dr. Wicker is board certified in surgery by the American Board of Surgery. Dr. Wicker is licensed in Texas.

Specialties and state licenses

  • Colon and rectal surgery, TexasPrimaryLicense T6079 · taxonomy 208C00000X

Colorectal surgeons near Dr. Wicker

Counts of colorectal surgeons with a Dmand AI profile, by place and practice. Each opens the list.

204colorectal surgeons in Texas
3colorectal surgeons in El Paso

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Dr. Ellen Mamie Wicker billed Medicare for 27 services in 2024

CMS data shows 27 Medicare services from Dr. Wicker across 2 procedure codes in 2024, all of them office visits, for 35 Medicare patients. Medicare paid $1,893 for them. Every service was in an office.

Medicare services, 202427
Medicare patients35
Paid by Medicare$1,893
Procedure codes2

Dr. Wicker compared with the Texas median for colorectal surgeons, 2024

  • Dr. Wicker
  • Texas median
Medicare services
27vs 25489% below
Medicare patients
35vs 15477% below
Part D claims
19vs 10281% below

Medians across 192 colorectal surgeons in Texas with Dmand AI profiles that report each measure.

Dr. Wicker'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.

See all procedures by Dr. Wicker

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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Dr. Ellen Mamie Wicker treated 35 Medicare patients in 2024, average age 68

CMS counts 35 Medicare patients who saw Dr. Wicker in 2024. The largest group is 65 to 74, with 14 patients. 75% of them have high blood pressure, and 71% have high cholesterol. 34% are also on Medicaid. Their average risk score is 1.90, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Dr. Wicker's median patient age at 61, with 59% women.

Medicare patients, 202435
Average age68
Average risk score1.90
Also on Medicaid34%

Dr. Wicker's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Dr. Wicker's Medicare patients by sex, 2024

  • Women2160%
  • Men1440%

Chronic conditions among Dr. Wicker's Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol71%
  3. Diabetes51%
  4. Chronic kidney disease46%
  5. Arthritis37%
  6. Anxiety31%

Share of Medicare patients with each condition. A patient can have several.

Dr. Wicker's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 61

Patient panel by sex, all payers

  • Women59%
  • Men40%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Dr. Ellen Mamie Wicker wrote 53 Medicare Part D claims in 2024

In 2024, Dr. Wicker wrote 53 Medicare Part D claims for 25 patients. 68% of them were for generic drugs. CMS names the drug for 19 of them, across 1 drug with 11 or more claims each, at $311 in total drug cost. In 2022, CMS named 12 claims across 1 drug.

Part D claims, 202453
Drugs named by CMS1
Total drug cost$311
Part D patients25

Dr. Wicker's Part D claims by kind of drug, 2024

  • Generic36 claims68%
  • Brand-name17 claims32%

Dr. Wicker'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. Wicker's Part D claims, 2024

  • Antibiotics40%21 of 53 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, 2022 to 2024

  • 2022
  • 2024
Claims for drugs CMS names
2022: 122024: 1958%

Drugs named by CMS: 1 in 2024, 1 in 2022.

See all prescribing by Dr. Wicker

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

How Dr. Ellen Mamie Wicker takes part in Medicare

Dr. Wicker accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Accepts Medicare assignment
Yes

Colonoscopy: 1 to 10 procedures (CMS shows small counts as a range)

Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)

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Dr. Ellen Mamie Wicker has 6 publications on record

Dmand AI links 6 papers to Dr. Wicker, published from 2019 to 2021. 2019 was the busiest year, with 2. The most frequent topics are Bariatric Surgery, Gastric Bypass and Laparoscopy. Dr. Wicker has published most often in JSLS. Dr. Wicker's most frequent co-authors are Benjamin Lee Clapp, MD, Brian R. Davis, MD and Alan Henry Tyroch, MD.

Papers6
Years published2019 to 2021

Dr. Wicker's papers by year, 2019 to 2021

Topics Dr. Wicker writes about most

  • Bariatric Surgery
  • Gastric Bypass
  • Laparoscopy
  • Obesity, Morbid
  • Gastrectomy

Dr. Wicker's most frequent co-authors

Recent publications by Dr. Wicker

See all 6 publications and co-authors

See who Dr. Wicker researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Wicker works with, so you can find a warm path to the right colorectal surgeons.

How network discovery works

Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage

Dr. Ellen Mamie Wicker received $7,389 in industry payments from 2022 to 2025

CMS Open Payments shows 25 general payments to Dr. Wicker from 8 drug and device companies from 2022 to 2025. Education make up the largest share, 71% of the total. Intuitive Surgical, Inc. paid the most, $6,307.

General payments to Dr. Wicker by program year, 2022 to 2025

General payments to Dr. Wicker by kind, 2022 to 2025

$7.4Kin total
  • Education$5,21271%
  • Food and beverage$1,18616%
  • Travel and lodging$99213%

Companies that paid Dr. Wicker the most, 2022 to 2025

Share is of all general payments to this clinician.

See all payments to Dr. Wicker

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Dr. Ellen Mamie Wicker graduated from Texas College of Osteopathic Medicine

Dr. Wicker graduated from Texas College of Osteopathic Medicine in 2016.

  1. Medical schoolTexas College of Osteopathic Medicine
  2. Board certified in surgeryAmerican Board of Surgery
  3. Board certified in 2022 - 2027TX State License
  4. Board certified in 2023 - 2025WI State License

Source: Dmand AI Professional Profile Data

Dr. Ellen Mamie Wicker accepts plans from 20 insurance carriers

Dr. Wicker is in network with 20 carriers, including Aetna, Elevance and United Healthcare. HMO plans come from the most carriers, 12. Check the plan with the practice before a visit.

Plan types Dr. Wicker accepts, by number of carriers

  1. HMO12
  2. PPO10
  3. Medicare6
  4. POS5
  5. EPO4
  6. Medicaid1

Source: Dmand AI Insurance Network Data

Sources for Dr. Ellen Mamie Wicker's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare 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 percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab)
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile Data
Insurance carriers and plan typesDmand AI Insurance Network Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Dr. Ellen Mamie Wicker

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. Ellen Mamie Wicker's NPI number?

Dr. Ellen Mamie Wicker's NPI number is 1821452350. It was assigned on April 11, 2016, and it is active in the NPI Registry.

What kind of doctor is Dr. Ellen Mamie Wicker?

Dr. Ellen Mamie Wicker is a colorectal surgeon in El Paso, Texas. The primary specialty in the NPI Registry is Colon & Rectal Surgery Physician (taxonomy code 208C00000X).

Where does Dr. Ellen Mamie Wicker practice?

Dr. Wicker practices at 2000 Transmountain Rd, El Paso, TX 79911. Dr. Wicker's primary practice is The Hospitals of Providence - Transmountain Campus in El Paso, Texas, part of Tenet Healthcare. Dmand AI also links Dr. Wicker to 1 medical group.

What is Dr. Ellen Mamie Wicker's office phone number?

The practice phone on file for Dr. Wicker is (915) 877-8136.

What is Dr. Ellen Mamie Wicker's medical license number?

Dr. Wicker holds Texas license T6079.

Which hospitals is Dr. Ellen Mamie Wicker affiliated with?

Dr. Wicker practices at The Hospitals of Providence - Transmountain Campus in El Paso, Texas. Dr. Wicker is also affiliated with University Medical Center of El Paso.

What medical group is Dr. Ellen Mamie Wicker part of?

Dr. Wicker is linked to Texas Tech Physicians of El Paso. Dmand AI links Dr. Wicker to 1 more medical group.

Does Dr. Ellen Mamie Wicker accept Medicare?

Yes. CMS data shows Dr. Wicker billed Medicare for 27 services in 2024, and Dr. Wicker accepts Medicare assignment.

How many Medicare patients does Dr. Ellen Mamie Wicker see?

CMS counts 35 Medicare patients who saw Dr. Wicker in 2024, with an average age of 68.

Is Dr. Ellen Mamie Wicker board certified?

Yes. Dr. Wicker is board certified in surgery by the American Board of Surgery.

Show 8 more questionsShow fewer questions

What services does Dr. Ellen Mamie Wicker bill to Medicare?

In 2024, Dr. Wicker's most billed Medicare services were office visit, established patient (99213) and office visit, new patient (99203).

Where did Dr. Ellen Mamie Wicker go to medical school?

Dr. Wicker graduated from Texas College of Osteopathic Medicine in 2016.

What drugs does Dr. Ellen Mamie Wicker prescribe most?

In 2024 Medicare Part D data, Dr. Wicker's most prescribed drugs by claims were Peg-3350 And Electrolytes.

Has Dr. Ellen Mamie Wicker received payments from drug or device companies?

CMS Open Payments shows $7,389 in general payments to Dr. Wicker from 8 companies from 2022 to 2025. The largest total came from Intuitive Surgical, Inc.

How long has Dr. Ellen Mamie Wicker been practicing?

Dr. Wicker graduated from medical school in 2016, 10 years ago.

Does Dr. Ellen Mamie Wicker do research?

Dmand AI links 6 publications to Dr. Wicker, published from 2019 to 2021.

Who does Dr. Ellen Mamie Wicker publish with?

Dr. Wicker's most frequent co-authors are Benjamin Lee Clapp, MD (6 shared papers), Brian R. Davis, MD (3 shared papers) and Alan Henry Tyroch, MD (3 shared papers).

What insurance does Dr. Ellen Mamie Wicker accept?

Dr. Wicker is in network with 20 carriers, including Aetna, Elevance and United Healthcare. HMO plans come from the most carriers, 12. Check the plan with the practice before a visit.

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