Dr Megan Lynn Barnwell, MD - Medicare Cardiovascular Disease (cardiology) in San Antonio, TX

Dr Megan Lynn Barnwell, MD is a medicare enrolled "Internal Medicine - Cardiovascular Disease" physician in San Antonio, Texas. She went to Uniformed Services Uhs Fe Hebert School Of Med and graduated in 2008 and has 16 years of diverse experience with area of expertise as Cardiovascular Disease (cardiology). She is a member of the group practice Cardiology Clinic Of San Antonio Pllc and her current practice location is 3551 Roger Brooke Dr, San Antonio, Texas. You can reach out to her office (for appointments etc.) via phone at (210) 916-0935.

Dr Megan Lynn Barnwell is licensed to practice in Texas (license number S1345) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1629238092.

Contact Information

Dr Megan Lynn Barnwell, MD
3551 Roger Brooke Dr,
San Antonio, TX 78234-4504
(210) 916-0935
Not Available

Map and Direction




Physician's Profile

Full NameDr Megan Lynn Barnwell
GenderFemale
SpecialityCardiovascular Disease (cardiology)
Experience16 Years
Location3551 Roger Brooke Dr, San Antonio, Texas
Accepts Medicare AssignmentsYes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Dr Megan Lynn Barnwell attended and graduated from Uniformed Services Uhs Fe Hebert School Of Med in 2008
  NPI Data:
  • NPI Number: 1629238092
  • Provider Enumeration Date: 06/10/2008
  • Last Update Date: 04/20/2020
  Medicare PECOS Information:
  • PECOS PAC ID: 9638506231
  • Enrollment ID: I20200220000827

Medical Identifiers

Medical identifiers for Dr Megan Lynn Barnwell such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1629238092NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RC0000XInternal Medicine - Cardiovascular Disease D70259 (Maryland)Secondary
207RC0000XInternal Medicine - Cardiovascular Disease S1345 (Texas)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Guadalupe Regional Medical CenterSeguin, TXHospital
Methodist HospitalSan antonio, TXHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Cardiology Clinic Of San Antonio Pllc115351742091

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Dr Megan Lynn Barnwell allows following entities to bill medicare on her behalf.
Entity NameCardiology Clinic Of San Antonio Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1487965000
PECOS PAC ID: 1153517420
Enrollment ID: O20101129000599
Entity NameCraig Cardiovascular Center Pa
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1316209380
PECOS PAC ID: 3072762905
Enrollment ID: O20121009000248

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. Dr Megan Lynn Barnwell is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Dr Megan Lynn Barnwell, MD
3551 Roger Brooke Dr Ste 3600,
Fort Sam Houston, TX 78234-4504

Ph: (210) 916-0935
Dr Megan Lynn Barnwell, MD
3551 Roger Brooke Dr,
San Antonio, TX 78234-4504

Ph: (210) 916-0935

Reviews and Comments


Internal Medicine Doctors in San Antonio, TX

Dr. Dennis Anthony Ruff, M.D.
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Medicare: Not Enrolled in Medicare
Practice Location: 8307 Gault Ln, San Antonio, TX 78209
Phone: 210-798-5112    
Zarema J Singson, M.D.
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Medicare: Accepting Medicare Assignments
Practice Location: 5223 Hamilton Wolfe Rd, San Antonio, TX 78229
Phone: 210-614-1234    Fax: 210-614-0952
Sapna Raghunathan, MD
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Medicare: Accepting Medicare Assignments
Practice Location: 8300 Floyd Curl Dr, San Antonio, TX 78229
Phone: 210-450-9490    Fax: 210-450-6065
Dr. Jonathan Edward Slovik, MD
Cardiovascular Disease
Medicare: Accepting Medicare Assignments
Practice Location: 4502 Medical Dr, San Antonio, TX 78229
Phone: 210-358-4000    Fax: 210-358-0647
Mr. Paul Joseph Fanucchi, NP
Cardiovascular Disease
Medicare: Not Enrolled in Medicare
Practice Location: Marianist Residence, 520 Fondham, San Antonio, TX 78228
Phone: 210-434-4157    Fax: 210-433-6005
Socrates B Aramburu, MD
Cardiovascular Disease
Medicare: Accepting Medicare Assignments
Practice Location: 1100 Mccullough Ave, Suite 300, San Antonio, TX 78212
Phone: 210-271-3204    Fax: 210-222-2761
David H White, M.D.
Cardiovascular Disease
Medicare: Not Enrolled in Medicare
Practice Location: 6800 Ih 10 W, Ste 350, San Antonio, TX 78201
Phone: 210-616-0801    

Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

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