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

Dr. Gregory M Heidel, MD

Individual provider Emergency Medicine Physician · NPI 1710564364

Dr. Gregory M Heidel, MD is an Emergency Medicine in Knoxville, Tennessee. Qualified in 2021, 5 years ago. Practices with Southeastern Emergency Physicians LLC, a 786-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Alabama.

Years since qualifying
5
Licensed in
AL
In the registry since
2021
Specialties on file
2
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

1924 Alcoa Hwy
Knoxville, TN 37920-1511
Phone: (865) 305-9000
Show map & directions

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

Additional practice locations (1)

  • 181 Hillcrest Rd, Mobile, AL 36608-5306 — (251) 341-3800

Specialties & licences

Emergency Medicine Physician (primary) Taxonomy 207P00000X · Licence 45635 (AL)
Student in an Organized Health Care Education/Training Program Taxonomy 390200000X

Record details

NPI number1710564364
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMarch 28, 2021
Last updated in NPPESJuly 4, 2024
Certification dateJuly 4, 2024

Medicare enrollment

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

Medicare specialtyEMERGENCY MEDICINE
Medical schoolOTHER
Graduated 2021 (5 years in practice)
Group practice Southeastern Emergency Physicians Llc — 786 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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