Dr. Dana A. Marrero, MD
- Medicare services, 2022
- 233
- Part D claims, 2019
- 12
- Hospital affiliations
- 3
- Industry payments
- $1,504
- Medical groups
- 4
- Practice address
- 2201 South Clear Creek Road, Killeen, TX 76549
- Practice phone
- Call (254) 519-8537
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
AdventHealth Central Texas
Mammography / Breast Imaging Center · Killeen, Texas
Find Dr. Marrero'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. Dana A. Marrero is an internist in Killeen, Texas
Dr. Marrero practices at AdventHealth Central Texas in Killeen, Texas.
Dr. Marrero's NPI, 1407081748, was assigned on May 15, 2009. Dr. Marrero graduated from Creighton University School of Medicine in 2009. Dr. Marrero holds Pennsylvania license MD445985.
- NPI
- 1407081748NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8426213869
- NPI enumeration date
- May 15, 2009
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (254) 519-8537
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 43
- Medical school graduation
- 2009
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Dana A. Marrero practices at AdventHealth Central Texas in Killeen, Texas
Dr. Marrero's primary practice is AdventHealth Central Texas, at 2201 South Clear Creek Road, Killeen, TX 76549. The practice phone is (254) 519-8537.
- AdventHealth Central Texas2201 South Clear Creek Road, Killeen, TX 76549Phone(254) 519-8537
Source: Dmand AI Affiliation Data
Dr. Dana A. Marrero is affiliated with 5 sites of care and 4 medical groups
Dr. Marrero's primary practice is AdventHealth Central Texas in Killeen, Texas. Dr. Marrero is also affiliated with AdventHealth Central Texas. The medical group on file is Sound Physicians. Dmand AI also links Dr. Marrero to 2 more hospitals, 3 medical groups and 1 group practice or clinic, 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. Dana A. Marrero's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Marrero practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| AdventHealth Central Texas | Available with a free account |
| +4 more sites and 3 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Dana A. Marrero is one of 8,437 internists in Texas
Internal medicine is Dr. Marrero's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Marrero is licensed in Pennsylvania.
Specialties and state licenses
- Internal medicine, PennsylvaniaPrimary
Internists near Dr. Marrero
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. Dana A. Marrero billed Medicare for 233 services in 2022
CMS data shows 233 Medicare services from Dr. Marrero across 2 procedure codes in 2022. Medicare paid $12,582 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Marrero's Medicare services by type, 2021 to 2022
- 2021
- 2022
- Office and hospital visits
- 2021: 6142022: 23362%
Dr. Marrero compared with the Texas median for internists, 2022
- Dr. Marrero
- Texas median
- Medicare services
- 233vs 53957% below
- Part D claims
- 12vs 28996% below
Medians across 7,794 internists in Texas with Dmand AI profiles that report each measure.
Dr. Marrero'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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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Marrero and other internists in Texas.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Dana A. Marrero's patients have a median age of 71
Across all payers, Dmand AI patient panel data puts Dr. Marrero's median patient age at 71, with 54% women.
Dr. Marrero's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 71
Patient panel by sex, all payers
- Women54%
- Men45%
Source: Dmand AI Patient Panel Data
Dr. Dana A. Marrero wrote 12 Medicare Part D claims in 2019
In 2019, Dr. Marrero wrote 12 Medicare Part D claims. Every claim was for a generic drug. They cover 1 drug, with $158 in total drug cost. In 2018, CMS named 13 claims across 1 drug.
Dr. Marrero's most prescribed drugs by claims, 2019
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, 2018 to 2019
- 2018
- 2019
- Claims for drugs CMS names
- 2018: 132019: 128%
Drugs named by CMS: 1 in 2019, 1 in 2018.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
How Dr. Dana A. Marrero takes part in Medicare
Dr. Marrero accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Dana A. Marrero received $1,504 in industry payments from 2016 to 2021
CMS Open Payments shows 112 general payments to Dr. Marrero from 17 drug and device companies from 2016 to 2021. Food and beverage make up the largest share, 100% of the total. Allergan Inc. paid the most, $349.
General payments to Dr. Marrero by program year, 2016 to 2021
Companies that paid Dr. Marrero the most, 2016 to 2021
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Dana A. Marrero graduated from Creighton University School of Medicine
Dr. Marrero graduated from Creighton University School of Medicine in 2009.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Dana A. Marrero'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) |
| 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) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| 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. Dana A. Marrero
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. Dana A. Marrero's NPI number?
Dr. Dana A. Marrero's NPI number is 1407081748. It was assigned on May 15, 2009, and it is active in the NPI Registry.
What kind of doctor is Dr. Dana A. Marrero?
Dr. Dana A. Marrero is an internist in Killeen, Texas. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Dana A. Marrero practice?
Dr. Marrero practices at 2201 South Clear Creek Road, Killeen, TX 76549. Dr. Marrero's primary practice is AdventHealth Central Texas in Killeen, Texas. Dmand AI also links Dr. Marrero to 2 hospitals, 3 medical groups and 1 group practice or clinic.
What is Dr. Dana A. Marrero's office phone number?
The practice phone on file for Dr. Marrero is (254) 519-8537.
What is Dr. Dana A. Marrero's medical license number?
Dr. Marrero holds Pennsylvania license MD445985.
Which hospitals is Dr. Dana A. Marrero affiliated with?
Dr. Marrero is affiliated with AdventHealth Central Texas. Dmand AI links Dr. Marrero to 2 more hospitals.
What medical group is Dr. Dana A. Marrero part of?
Dr. Marrero is linked to Sound Physicians. Dmand AI links Dr. Marrero to 3 more medical groups.
Does Dr. Dana A. Marrero accept Medicare?
Yes. CMS data shows Dr. Marrero billed Medicare for 233 services in 2022, and Dr. Marrero accepts Medicare assignment.
What services does Dr. Dana A. Marrero bill to Medicare?
In 2022, Dr. Marrero's most billed Medicare services were hospital inpatient care (99232) and hospital inpatient care (99238).
Where did Dr. Dana A. Marrero go to medical school?
Dr. Marrero graduated from Creighton University School of Medicine in 2009.
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What drugs does Dr. Dana A. Marrero prescribe most?
In 2019 Medicare Part D data, Dr. Marrero's most prescribed drugs by claims were Cefdinir.
Has Dr. Dana A. Marrero received payments from drug or device companies?
CMS Open Payments shows $1,504 in general payments to Dr. Marrero from 17 companies from 2016 to 2021. The largest total came from Allergan Inc.
How long has Dr. Dana A. Marrero been practicing?
Dr. Marrero graduated from medical school in 2009, 17 years ago.
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