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

Level One Emergency Specialists LLC

Organization Emergency Medicine Physician · NPI 1427780097

Level One Emergency Specialists LLC is an Emergency Medicine Physician in Sherman, Texas. Works from 2 locations. Registered with an NPI since 2022.

In the registry since
2022
Specialties on file
4
What do these letters mean?
LLC — Limited liability company
A form of business registration, not a clinical qualification.

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Practice location Address checks out

4226 N US Highway 75
Sherman, TX 75090-0531
Phone: (903) 487-0857
Fax: (903) 487-0913
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 2710 Hackberry Drive, Anna, TX 75409-2573 — (214) 831-2600

Specialties & licences

Emergency Medicine Physician (primary) Taxonomy 207P00000X
Emergency Medical Services (Emergency Medicine) Physician Taxonomy 207PE0004X
Physician Assistant Taxonomy 363A00000X
Nurse Practitioner Taxonomy 363L00000X

Record details

NPI number1427780097
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Gregory Keelen — Ceo · (214) 433-9602
NPI enumeratedJune 30, 2022
Last updated in NPPESFebruary 2, 2024
Certification dateFebruary 2, 2024
Mailing address5900 Balcones Dr Ste 16327, Austin, TX 78731-4257

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