NPI age
2 years
Enumerated 2024-01-19
● Active Type 2 · Organization
Level One Allied Health
Level One Allied Health is 1 of 6039 emergency medicine organizations in Texas.
Primary specialty
Emergency Medicine
Practice locations
1
0 secondary on file
Status
Active
No deactivations on record
Authorized official
Keelen
Ceo
Last NPPES update
2024-01-25
Source: monthly bulk 2026-05
How this organization compares
Across 6039 active emergency medicine providers in Texas.
NPI age
2 years
↓ 13 yr below median
Practice locations
1
0 secondary on file
Subspecialties
0
NPI lifetime · 2024 → 2026
2024-01Enumerated in NPPES
2024
2026
Where they practice
Primary practice location
5016 Us Hwy 75
Denison, TX 750204584
Mailing address
995 Wendy Ln
Allen, TX 750028124
Authorized official
Gregory M Keelen, DO
Ceo
📞 9034164100
Individual providers at this organization
20 individual providers on file at this primary practice address.
- Yaseen Ahmad, DO Family Medicine NPI 1881439727
- Asghar Ali, M.D. Internal Medicine NPI 1922354174
- Robert Blanch, M.D. Radiology NPI 1124059738
- April Brownlee, CRNA Nurse Anesthetist, Certified Registered NPI 1194430637
- Megan Chandler, CRNA Nurse Anesthetist, Certified Registered NPI 1275257792
- Onpan Cheung, M.D., M.P.H. Internal Medicine NPI 1639195746
- Mallory Earthman, APRN Nurse Practitioner NPI 1912660762
- Celeste Gasiewicz, CRNA Nurse Anesthetist, Certified Registered NPI 1588370373
- Jessica Gibson, MPH/RDN/LD Dietitian, Registered NPI 1912586215
- Charles Hatch, CRNA Nurse Anesthetist, Certified Registered NPI 1982275665
- Saad Hussain, M.D. Radiology NPI 1033552682
- Debbie Johnson, R.N. Registered Nurse NPI 1811365984
- Jessica Kent, APRN, FNP-C Nurse Practitioner NPI 1104542851
- Binta Lambert, MD Pediatrics NPI 1770098592
- Danielle Martin, R.R.A. Radiologic Technologist NPI 1952674558
- Linda Mumford, MD Otolaryngology NPI 1437155769
- Esther Mwaura Nurse Practitioner NPI 1538683230
- Hea Oh Nurse Anesthetist, Certified Registered NPI 1992417901
- Utkal Patel, M.D. Internal Medicine NPI 1063742005
- Adrienne Prince, RN Registered Nurse NPI 1407728173
Specialties
-
Emergency Medicine PrimaryAn emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department....
Practice context
Multi-provider organization. 20 individual providers on file at this primary address.
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- Confirm the NPI on NPPES.The CMS registry is the system of record. Open NPPES →
- Verify the organization is in good standing.Cross-check with the state's business registration and any applicable licensing boards.
- Confirm payer enrollment if billing.NPI presence does not guarantee active enrollment with Medicare, Medicaid, or commercial payers.