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

Dr. Ariel Hidalgo, MD

Individual provider Critical Care Medicine (Internal Medicine) Physician · NPI 1821368648

Dr. Ariel Hidalgo, MD is an Emergency Medicine in Greenville, North Carolina. Qualified in 2006, 20 years ago. Practices with Health First Medical Group, LLC, a 688-clinician group, works from 3 locations and accepts Medicare assignment. Licensed in California, Florida and North Carolina.

Years since qualifying
20
Licensed in
CA, FL, NC
In the registry since
2012
Specialties on file
5
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

521 Moye Blvd ECU Physicians Pulmonary Critical Care
Greenville, NC 27834-2849
Phone: (252) 744-1600
Fax: (252) 744-1115
Show map & directions

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

Additional practice locations (2)

  • 1531 Esplanade, Chico, CA 95926-3310 — (530) 332-5557
  • 1350 Hickory St, Melbourne, FL 32901-3224 — (321) 434-1771

Specialties & licences

Hospitalist Physician (primary) Taxonomy 208M00000X · Licence A147632 (CA)
Critical Care Medicine (Internal Medicine) Physician Taxonomy 207RC0200X · Licence ME173129 (FL)
Critical Care Medicine (Internal Medicine) Physician Taxonomy 207RC0200X · Licence 2013-02500 (NC)
Internal Medicine Physician Taxonomy 207R00000X · Licence 2013-02500 (NC)
Internal Medicine Physician Taxonomy 207R00000X · Licence A147632 (CA)

Record details

NPI number1821368648
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJanuary 10, 2012
Last updated in NPPESOctober 2, 2025
Certification dateOctober 2, 2025

Medicare enrollment

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

Medicare specialtyEMERGENCY MEDICINE
Also practisesCRITICAL CARE (INTENSIVISTS)
Medical schoolOTHER
Graduated 2006 (20 years in practice)
Group practice Health First Medical Group, Llc — 688 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations7 on file with Medicare

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