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Gregory Keelen MD in Sherman, Texas

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Gregory Keelen MD has Emergency Medicine as his primary medical specialty. Their primary office is: 4226 N Us Hwy 75 in Sherman, Texas. There are 2 additional office locations for Gregory Keelen MD that can be viewed towards the end of their profile.

They're a part of the: Level One Emergency Specialists Llc medical group which has around 22 members. You can call their office at 903-487-0857 to schedule an appointment. They also accept the Medicare-approved amount as payment in full. They attended University Of Kansas School Of Med (kc/wich/sal) and graduated in 2003 (around 21 years of experience). They are not listed as doing telehealth appointments, but this may have changed. It can't hurt to call and check. If anything it may encourage them to make them available if they are not currently.


Gregory M Keelen MD Office Phone and Directions

Gregory Keelen MD
Level One Emergency Specialists Llc
4226 N Us Hwy 75
Sherman, Texas 75090
903-487-0857


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Phone: 903-487-0857


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Healthcare Info for Gregory Keelen MD

Medical School: University Of Kansas School Of Med (kc/wich/sal)
Graduation Year: 2003
The Primary Medical Specialty for Gregory Keelen MD is listed as: Emergency Medicine
Credentials: MD
Additional Credentials:
Approximate Years of Experience: 21
PAC (PECOS ID)#: 6002813417
NPI #: 1811905227
NPI Created On: 08/03/2006
NPI Last Updated Listed as: 04/21/2008
Primary Taxonomy Code: 207P00000X
License Number:
M1822
Listed Gender: Male

Procedures, Services, Charges


Services and Procedures include:

  1. Emergent insertion of breathing tube into windpipe cartilage using an endoscope
  2. Insertion of central venous catheter for infusion, patient 5 years or older
  3. Emergency department visit, moderately severe problem
  4. Emergency department visit, problem of high severity
  5. Emergency department visit, problem with significant threat to life or function
  6. Critical care delivery critically ill or injured patient, first 30-74 minutes

They took part in the Medicare Physician Quality Reporting System (PQRS).

Additional Office Locations

1. Level One Emergency Specialists Llc
2710 W Hackberry Ln
Anna, TX 75409
Anna Fsed
Group Members: 22

Phone: 903-487-0857

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2. Level One Emergency Physicians Llc
5016 S Us Hwy 75
Denison, TX 75020
Group Members: 29

Phone: 903-487-0857

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Emergency Medicine Professionals in Sherman

4226 N Us Hwy 75
Sherman, TX
Level One Emergency Specialists Llc

3603 N Calais St
Sherman, TX
Old Settlers Emergency Physicians Pllc

4226 N Us Hwy 75
Sherman, TX
Level One Emergency Specialists Llc

500 N Highland Ave
Sherman, TX
Carrus Care Physicians Group Inc

4226 N Us Hwy 75
Sherman, TX
Level One Emergency Specialists Llc

2100 Monte Cristo Dr
Sherman, TX

Providers in Level One Emergency Specialists Llc

1.David Abebefe Md

4226 N Us Hwy 75
Sherman Tx 75090-0531
Level One Emergency Specialists Llc
Internal Medicine

2.David Abebefe Md

2710 W Hackberry Ln
Anna Tx 75409-2573
Level One Emergency Specialists Llc
Internal Medicine

3.Adegoke Adeleke

4226 N Us Hwy 75
Sherman Tx 75090-0531
Level One Emergency Specialists Llc
Emergency Medicine

4.Adegoke Adeleke

2710 W Hackberry Ln
Anna Tx 75409-2573
Level One Emergency Specialists Llc
Emergency Medicine

5.Tiffany Allison

4226 N Us Hwy 75
Sherman Tx 75090-0531
Level One Emergency Specialists Llc
Emergency Medicine

6.Tiffany Allison

2710 W Hackberry Ln
Anna Tx 75409-2573
Level One Emergency Specialists Llc
Emergency Medicine

View all 22 members of Level One Emergency Specialists Llc medical group