Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

MS. Marcia M Harris, APN

Individual provider Family Nurse Practitioner · NPI 1104078674

MS. Marcia M Harris, APN is a Nurse Practitioner in Dallas, Texas. Qualified in 2008, 18 years ago. Practices with Dallas County Mental Health and Mental Retardation Center, a 69-clinician group, works from 10 locations, accepts Medicare assignment and offers telehealth. Licensed in Texas.

Years since qualifying
18
Licensed in
TX
In the registry since
2008
What do these letters mean?
APN — Advanced Practice Nurse
The umbrella title some states use for nurse practitioners and other advanced practice nurses.

See every abbreviation used in this directory →

Practice location Address checks out

1345 River Bend Dr Ste 200
Dallas, TX 75247-6945
Phone: (214) 743-1200
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (9)

  • 3230 Remond Dr, Dallas, TX 75211 — (214) 743-1200
  • 3242 Remond Dr, Dallas, TX 75211 — (214) 743-1200
  • 3330 S Lancaster Rd, Dallas, TX 75216-4531 — (214) 371-6639
  • 9209 Elam Rd, Dallas, TX 75217-4179 — (469) 780-2211
  • 4701 Samuell Blvd, Dallas, TX 75228-6828 — (972) 861-5611
  • 4645 Samuell Blvd, Dallas, TX 75228-6826 — (214) 743-1200
  • 9708 Skillman St, Dallas, TX 75243-5150 — (214) 221-5433
  • 1350 N Westmoreland Rd, Dallas, TX 75211-1654 — (214) 330-0036
  • 1020 S Carrier Pkwy, Grand Prairie, TX 75051-1527 — (214) 330-2488

Specialties & licences

Family Nurse Practitioner (primary) Taxonomy 363LF0000X · Licence AP117355 (TX)

Record details

NPI number1104078674
Entity typeIndividual (Type 1)
GenderFemale
Credentials APN
Sole proprietorNo
NPI enumeratedOctober 16, 2008
Last updated in NPPESDecember 8, 2025
Certification dateDecember 8, 2025

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2008 (18 years in practice)
Group practice Dallas County Mental Health And Mental Retardation Center — 69 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations2 on file with Medicare

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients19
Services billed 38 a service is one billed item, such as a visit, a test or a procedure
Average patient age54

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Payments from drug and device companies, 2025

Drug and device makers are required by federal law (the Physician Payments Sunshine Act) to report what they pay or give to clinicians, and CMS publishes the reports as Open Payments. This is the 2025 program year. A report is a record of a payment, not an allegation of anything, and many are small items such as meals. Only general payments are listed here; research payments and ownership or investment interests are reported separately by CMS and are not shown.

Compensation for services other than consulting , including serving as faculty or as a speaker at a venue other than a continuing education program $23,100 10 payments
Travel and Lodging $5,448 19 payments · travel or lodging paid or reimbursed, such as to attend a conference
Food and Beverage $1,304 17 payments · a meal or drink at a meeting or visit, not a fee

Each amount is the sum of what companies reported for that kind of payment in 2025, rounded to the dollar. Not all of it is income to the clinician: a meal is not a fee, a charitable contribution goes to a charity, and a royalty or an acquisition payment is not a salary.

Check a report, or dispute one, at the source in CMS’s own tool, Open Payments. Corrections go through CMS’s dispute process. This site removes a home address on request and asks for no proof, because that is privacy; it will not remove an accurate payment report on request, because that is a statutory public disclosure.

Colleagues at Dallas County Mental Health and Mental Retardation Center

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 69 clinicians in the practice; 12 are shown here.

Other providers in Dallas