Mark D. Ellis, NP
- Part D claims, 2024
- 4,044
- Hospital affiliations
- 4
- Industry payments
- $16
- Medical groups
- 2
- State license
- 1
- Practice address
- 810 W Highway 71, Marble Falls, TX 78654
- Practice phone
- Call (254) 215-9791
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Mark Ellis' 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.
Mark D. Ellis is a family nurse practitioner in Marble Falls, Texas
Mark Ellis practices at Baylor Scott & White Medical Center - Marble Falls in Marble Falls, Texas, part of Baylor Scott & White Health.
Mark Ellis' NPI, 1508868530, was assigned on August 10, 2005. Mark Ellis graduated from University of Texas Medical Branch at Galveston in 1997. Mark Ellis holds Texas license AP108475.
- NPI
- 1508868530NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0143496323
- NPI enumeration date
- August 10, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (254) 215-9791
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 55
- Medical school graduation
- 1997
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Mark D. Ellis practices at Baylor Scott & White Medical Center - Marble Falls in Marble Falls, Texas
Mark Ellis' primary practice is Baylor Scott & White Medical Center - Marble Falls, at 810 W Highway 71, Marble Falls, TX 78654 in Burnet County. The practice phone is (254) 215-9791.
- Baylor Scott & White Medical Center - Marble Falls810 W Highway 71, Marble Falls, TX 78654 · Burnet CountyPhone(254) 215-9791
Source: Dmand AI Affiliation Data
Mark D. Ellis is affiliated with 6 sites of care and 2 medical groups
Mark Ellis' primary practice is Baylor Scott & White Medical Center - Marble Falls in Marble Falls, Texas, part of Baylor Scott & White Health. Mark Ellis is also affiliated with Baylor Scott & White Medical Center - Temple. The medical group on file is Baylor Scott & White Medical Center, Marble Falls. Dmand AI also links Mark Ellis to 2 more hospitals, 1 home health agency, 1 rural health clinic and 1 medical group, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Mark D. Ellis' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Mark Ellis practices, 6 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Baylor Scott & White Medical Center - Marble Falls | Available with a free account |
| +5 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Baylor Scott & White Health and 6.2K+ hospitals, with verified contacts in the same login.
Mark D. Ellis is one of 15,436 family nurse practitioners in Texas
Family is Mark Ellis' primary specialty in the NPI Registry, under taxonomy code 363LF0000X. Mark Ellis is licensed in Texas.
Specialties and state licenses
- Family nurse practitioner, TexasPrimary
Family nurse practitioners near Mark Ellis
Counts of family nurse practitioners 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
Mark D. Ellis' patients have a median age of 71
Across all payers, Dmand AI patient panel data puts Mark Ellis' median patient age at 71, with 56% women.
Mark Ellis' 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
- Women56%
- Men43%
Source: Dmand AI Patient Panel Data
Mark D. Ellis wrote 4,044 Medicare Part D claims in 2024
In 2024, Mark Ellis wrote 4,044 Medicare Part D claims for 310 patients. 92% of them were for generic drugs.
Mark Ellis' Part D claims by kind of drug, 2024
- Generic3,721 claims92%
- Brand-name and other323 claims8%
Drug classes CMS tracks in Mark Ellis' Part D claims, 2024
- Opioids3%127 of 4,044 claims
- Antibiotics4%150 of 4,044 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
Mark D. Ellis offers telehealth to Medicare patients
Mark Ellis accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Mark Ellis as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
For MedTech and pharma teams
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Mark D. Ellis received $16 in industry payments in 2025
CMS Open Payments shows 1 general payment to Mark Ellis from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Exact Sciences Corporation paid the most, $16.
Companies that paid Mark Ellis the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Mark D. Ellis graduated from University of Texas Medical Branch at Galveston
Mark Ellis graduated from University of Texas Medical Branch at Galveston in 1997.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Mark D. Ellis'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 patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Part D prescribing | 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) |
| 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 Mark D. Ellis
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Mark D. Ellis' NPI number?
Mark D. Ellis' NPI number is 1508868530. It was assigned on August 10, 2005, and it is active in the NPI Registry.
What does Mark D. Ellis specialize in?
Mark D. Ellis is a family nurse practitioner in Marble Falls, Texas. The primary specialty in the NPI Registry is Family Nurse Practitioner (taxonomy code 363LF0000X).
Where does Mark D. Ellis practice?
Mark Ellis practices at 810 W Highway 71, Marble Falls, TX 78654. Mark Ellis' primary practice is Baylor Scott & White Medical Center - Marble Falls in Marble Falls, Texas, part of Baylor Scott & White Health. Dmand AI also links Mark Ellis to 2 hospitals, 1 home health agency, 1 rural health clinic and 1 medical group.
What is Mark D. Ellis' office phone number?
The practice phone on file for Mark Ellis is (254) 215-9791.
What is Mark D. Ellis' medical license number?
Mark Ellis holds Texas license AP108475.
Which hospitals is Mark D. Ellis affiliated with?
Mark Ellis practices at Baylor Scott & White Medical Center - Marble Falls in Marble Falls, Texas. Mark Ellis is also affiliated with Baylor Scott & White Medical Center - Temple. Dmand AI links Mark Ellis to 2 more hospitals.
What medical group is Mark D. Ellis part of?
Mark Ellis is linked to Baylor Scott & White Medical Center, Marble Falls. Dmand AI links Mark Ellis to 1 more medical group.
Does Mark D. Ellis accept Medicare?
Yes. CMS lists Mark Ellis as accepting Medicare assignment.
Does Mark D. Ellis offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Mark Ellis as offering telehealth services.
Where did Mark D. Ellis go to medical school?
Mark Ellis graduated from University of Texas Medical Branch at Galveston in 1997.
Has Mark D. Ellis received payments from drug or device companies?
CMS Open Payments shows $16 in general payments to Mark Ellis from 1 company from 2025 to 2025. The largest total came from Exact Sciences Corporation.
How long has Mark D. Ellis been practicing?
Mark Ellis graduated from medical school in 1997, 29 years ago.
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