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

Maria Kapetanios-Fountoulakis, DO

Individual provider Internal Medicine Physician · NPI 1538891619

Maria Kapetanios-Fountoulakis, DO is an Internal Medicine in Henderson, Nevada. Qualified in 2022, 4 years ago. Practices with Dignity Health Medical Group Nevada LLC, a 124-clinician group, works from 4 locations, accepts Medicare assignment and offers telehealth. Licensed in Nevada.

Years since qualifying
4
Licensed in
NV
In the registry since
2022
Specialties on file
2
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

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Practice location Address checks out

10001 S Eastern Ave Ste 101
Henderson, NV 89052-3908
Phone: (702) 616-5870
Fax: (702) 616-5895
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (3)

  • 102 E Lake Mead Pkwy, Henderson, NV 89015-5575 — (702) 492-8592
  • 3001 Saint Rose Pkwy, Henderson, NV 89052-3839 — (702) 492-8592
  • 8280 W Warm Springs Rd, Las Vegas, NV 89113-3612 — (702) 492-8592

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence DO3905 (NV)
Hospitalist Physician Taxonomy 208M00000X · Licence DO3905 (NV)

Record details

NPI number1538891619
Entity typeIndividual (Type 1)
GenderFemale
Credentials DO
Sole proprietorYes
NPI enumeratedJune 28, 2022
Last updated in NPPESNovember 3, 2025
Certification dateNovember 3, 2025

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Also practisesHOSPITALIST
Medical schoolOTHER
Graduated 2022 (4 years in practice)
Group practice Dignity Health Medical Group Nevada Llc — 124 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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