Ronald William Merrill, MD - Family Medicine in Corsicana, TX

Ronald William Merrill, MD is a Family Medicine physician based in Corsicana, Texas. Ronald William Merrill is licensed to practice in Texas (license number E4524) and his current practice location is 3124 W Highway 22, Corsicana, Texas. He can be reached at his office (for appointments etc.) via phone at (903) 641-4270.

NPI number for Ronald William Merrill is 1588657431 and his current mailing address is 400 Hospital Dr, Suite 111, Corsicana, Texas. He does not participate in medicare program and thus does not accept medicare assignments. His NPI Number is 1588657431.

Contact Information

Ronald William Merrill, MD
3124 W Highway 22,
Corsicana, TX 75110-2435
(903) 641-4270
(903) 872-5321



Physician's Profile

Full NameRonald William Merrill
GenderMale
SpecialityFamily Medicine
Location3124 W Highway 22, Corsicana, Texas
Accepts Medicare AssignmentsDoes not participate in Medicare Program. He may not accept medicare assignment.
  NPI Data:
  • NPI Number: 1588657431
  • Provider Enumeration Date: 08/25/2005
  • Last Update Date: 05/08/2012

Medical Identifiers

Medical identifiers for Ronald William Merrill such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1588657431NPI-NPPES
111432401MedicaidTX
111432404MedicaidTX
8G9849OtherTXBLUE CROSS

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207Q00000XFamily Medicine E4524 (Texas)Primary

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Ronald William Merrill is NOT enrolled with medicare and thus cannot prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Ronald William Merrill, MD
400 Hospital Dr, Suite 111,
Corsicana, TX 75110-2489

Ph: (903) 641-4895
Ronald William Merrill, MD
3124 W Highway 22,
Corsicana, TX 75110-2435

Ph: (903) 641-4270

News Archive

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Researchers have found that continuous positive airway pressure (CPAP) treatment of obstructive sleep apnea can improve depression symptoms in patients suffering from cardiovascular diseases.

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Colistin is used as the "last-resort antibiotic" for dreaded multidrug-resistant pathogens, especially in hospitals. However, gut bacteria that have become insensitive to colistin now exist - owing to the mobile resistance gene mcr-1. In early 2016, bacteria carrying this resistance gene were detected in Germany for the first time.

Biomarker used to diagnose brain injury shows early promise for assessing heart inflammation

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› Verified 9 days ago


Family Medicine Doctors in Corsicana, TX

Dr. Shahroz Kidwai, M.D.
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1321 W 2nd Ave, Suite 100, Corsicana, TX 75110
Phone: 903-874-9206    Fax: 903-874-4234
Jana Johnson Brock, MD
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 3108 W State Highway 22, Corsicana, TX 75110
Phone: 660-833-7554    
Joseph Edward Saucedo, DO
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 400 Hospital Drive, Ste 100, Corsicana, TX 75110
Phone: 903-641-3830    Fax: 903-875-1515
William Lionel Mchenry, M.D.
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 3124 W Highway 22, Corsicana, TX 75110
Phone: 903-641-4270    Fax: 903-872-5321
Dr. Noha Mataoui, MD
Family Medicine
Medicare: Medicare Enrolled
Practice Location: 400 Hospital Dr, Suite 104, Corsicana, TX 75110
Phone: 903-641-3848    Fax: 903-641-3847
Jacquelyn Necole Rush,
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 521 N Beaton St, Corsicana, TX 75110
Phone: 903-872-4777    

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