Dr. Marrieth Garciela Rubio, MD
- Medicare services, 2022
- 218
- Part D claims, 2022
- 474
- Hospital affiliations
- 1
- Industry payments
- $104,819
- Medical groups
- 5
- Practice address
- 600 West Ridge Road, Wytheville, VA 24382
- Practice phone
- Call (276) 228-0200
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Rubio'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. Marrieth Garciela Rubio is a gastroenterologist in Wytheville, Virginia
Dr. Rubio practices at Wythe County Community Hospital in Wytheville, Virginia, part of Lifepoint Health.
Dr. Rubio's NPI, 1538180575, was assigned on July 23, 2006. Dr. Rubio holds Louisiana license 12454R.
- NPI
- 1538180575NPI Registry (opens in a new tab)
- NPI enumeration date
- July 23, 2006
- NPI status
- Active
- Practice phone
- (276) 228-0200
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 62
- Medical school graduation
- 1990
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Marrieth Garciela Rubio practices at Wythe County Community Hospital in Wytheville, Virginia
Dr. Rubio's primary practice is Wythe County Community Hospital, at 600 West Ridge Road, Wytheville, VA 24382 in Wythe County. The practice phone is (276) 228-0200.
- Wythe County Community Hospital600 West Ridge Road, Wytheville, VA 24382 · Wythe CountyPhone(276) 228-0200
Source: Dmand AI Affiliation Data
Dr. Marrieth Garciela Rubio is affiliated with 4 sites of care and 5 medical groups
Dr. Rubio's primary practice is Wythe County Community Hospital in Wytheville, Virginia, part of Lifepoint Health. The medical group on file is Carilion Clinic. Dmand AI also links Dr. Rubio to 4 more medical groups and 3 group practices and clinics, 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. Marrieth Garciela Rubio's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Rubio practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Wythe County Community Hospital | Available with a free account |
| +3 more sites and 4 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Marrieth Garciela Rubio is one of 494 gastroenterologists in Virginia
Gastroenterology is Dr. Rubio's primary specialty in the NPI Registry, under taxonomy code 207RG0100X. Dr. Rubio is licensed in Louisiana.
Specialties and state licenses
- Gastroenterology, LouisianaPrimary
Gastroenterologists near Dr. Rubio
Counts of gastroenterologists 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. Marrieth Garciela Rubio billed Medicare for 218 services in 2022
CMS data shows 218 Medicare services from Dr. Rubio across 8 procedure codes in 2022. Medicare paid $18,312 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Rubio's Medicare services by type, 2021 to 2022
- 2021
- 2022
- Office and hospital visits
- 2021: 2962022: 15348%
- Surgery
- 2021: 1812022: 6564%
Dr. Rubio compared with the Virginia median for gastroenterologists, 2022
- Dr. Rubio
- Virginia median
- Medicare services
- 218vs 52458% below
- Part D claims
- 474vs 29063% above
Medians across 484 gastroenterologists in Virginia with Dmand AI profiles that report each measure.
Dr. Rubio's most billed Medicare procedure codes, 2022
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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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Marrieth Garciela Rubio's patients have a median age of 61
Across all payers, Dmand AI patient panel data puts Dr. Rubio's median patient age at 61, with 33% women.
Dr. Rubio'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
- Women33%
- Men67%
Source: Dmand AI Patient Panel Data
Dr. Marrieth Garciela Rubio wrote 474 Medicare Part D claims in 2022
In 2022, Dr. Rubio wrote 474 Medicare Part D claims. They cover 13 drugs, with $728,219 in total drug cost. In 2021, CMS named 718 claims across 19 drugs.
Dr. Rubio's most prescribed drugs by claims, 2022
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2021 to 2022
- 2021
- 2022
- Claims for drugs CMS names
- 2021: 7182022: 47434%
Drugs named by CMS: 13 in 2022, 19 in 2021.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
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Dr. Marrieth Garciela Rubio received $104,819 in industry payments from 2016 to 2025
CMS Open Payments shows 45 general payments to Dr. Rubio from 8 drug and device companies from 2016 to 2025. Consulting fees make up the largest share, 97% of the total. Gilead Sciences, Inc. paid the most, $103,417.
General payments to Dr. Rubio by program year, 2016 to 2025
General payments to Dr. Rubio by kind, 2016 to 2025
- Consulting fees$101,88897%
- Food and beverage$2,8803%
- Education$500%
Companies that paid Dr. Rubio 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. Marrieth Garciela Rubio'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 Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (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. Marrieth Garciela Rubio
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. Marrieth Garciela Rubio's NPI number?
Dr. Marrieth Garciela Rubio's NPI number is 1538180575. It was assigned on July 23, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Marrieth Garciela Rubio?
Dr. Marrieth Garciela Rubio is a gastroenterologist in Wytheville, Virginia. The primary specialty in the NPI Registry is Gastroenterology Physician (taxonomy code 207RG0100X).
Where does Dr. Marrieth Garciela Rubio practice?
Dr. Rubio practices at 600 West Ridge Road, Wytheville, VA 24382. Dr. Rubio's primary practice is Wythe County Community Hospital in Wytheville, Virginia, part of Lifepoint Health. Dmand AI also links Dr. Rubio to 4 medical groups and 3 group practices and clinics.
What is Dr. Marrieth Garciela Rubio's office phone number?
The practice phone on file for Dr. Rubio is (276) 228-0200.
What is Dr. Marrieth Garciela Rubio's medical license number?
Dr. Rubio holds Louisiana license 12454R.
Which hospitals is Dr. Marrieth Garciela Rubio affiliated with?
Dr. Rubio practices at Wythe County Community Hospital in Wytheville, Virginia.
What medical group is Dr. Marrieth Garciela Rubio part of?
Dr. Rubio is linked to Carilion Clinic. Dmand AI links Dr. Rubio to 4 more medical groups.
Does Dr. Marrieth Garciela Rubio accept Medicare?
Yes. CMS data shows Dr. Rubio billed Medicare for 218 services in 2022.
What services does Dr. Marrieth Garciela Rubio bill to Medicare?
In 2022, Dr. Rubio's most billed Medicare services were office visit, established patient (99214), hospital inpatient care (99232) and hospital inpatient care (99222).
What drugs does Dr. Marrieth Garciela Rubio prescribe most?
In 2022 Medicare Part D data, Dr. Rubio's most prescribed drugs by claims were Omeprazole, Pantoprazole Sodium and Spironolactone.
Has Dr. Marrieth Garciela Rubio received payments from drug or device companies?
CMS Open Payments shows $104,819 in general payments to Dr. Rubio from 8 companies from 2016 to 2025. The largest total came from Gilead Sciences, Inc.
How long has Dr. Marrieth Garciela Rubio been practicing?
Dr. Rubio graduated from medical school in 1990, 36 years ago.
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