Dr John Carlo Barr, MD - Medicare Neurology in Fayetteville, AR

Dr John Carlo Barr, MD is a medicare enrolled "Neurological Surgery" physician in Fayetteville, Arkansas. He went to University Of Arkansas College Of Medicine and graduated in 2007 and has 15 years of diverse experience with area of expertise as Neurology. He is a member of the group practice Private Diagnostic Clinic, Pllc and his current practice location is 3336 N Futrall Dr, Northwest Arkansas Neuroscience Institute, Fayetteville, Arkansas. You can reach out to his office (for appointments etc.) via phone at (479) 463-3000.

Dr John Carlo Barr is licensed to practice in Arkansas (license number E-8425) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1518178318.

Contact Information

Dr John Carlo Barr, MD
3336 N Futrall Dr, Northwest Arkansas Neuroscience Institute,
Fayetteville, AR 72703-4057
(479) 463-3000
Not Available

Map and Direction




Physician's Profile

Full NameDr John Carlo Barr
GenderMale
SpecialityNeurology
Experience15 Years
Location3336 N Futrall Dr, Fayetteville, Arkansas
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Dr John Carlo Barr attended and graduated from University Of Arkansas College Of Medicine in 2007
  NPI Data:
  • NPI Number: 1518178318
  • Provider Enumeration Date: 05/24/2007
  • Last Update Date: 06/11/2014
  Medicare PECOS Information:
  • PECOS PAC ID: 3274790522
  • Enrollment ID: I20170922001095

Medical Identifiers

Medical identifiers for Dr John Carlo Barr such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1518178318NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207T00000XNeurological Surgery MD49531 (Tennessee)Secondary
207T00000XNeurological Surgery E-8425 (Arkansas)Primary

Hospital Affiliation

Hospital NameLocationType
Duke Regional HospitalDurham, NCAcute Care Hospital
Duke University HospitalDurham, NCAcute Care Hospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Private Diagnostic Clinic, Pllc13552543682198

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 John Carlo Barr allows following entities to bill medicare on his behalf.
Entity NamePrivate Diagnostic Clinic, Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1457389033
PECOS PAC ID: 1355254368
Enrollment ID: O20031204000577

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 John Carlo Barr 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 John Carlo Barr, MD
376 N Limestone Dr,
Fayetteville, AR 72701-4676

Ph: (501) 844-9040
Dr John Carlo Barr, MD
3336 N Futrall Dr, Northwest Arkansas Neuroscience Institute,
Fayetteville, AR 72703-4057

Ph: (479) 463-3000

Reviews and Comments


Neurological Surgery Doctors in Fayetteville, AR

Daniel L Shepherd, M.D.
Neurological Surgery
Medicare: Accepting Medicare Assignments
Practice Location: 3336 N Futrall Drive, Fayetteville, AR 72703
Phone: 479-463-3000    Fax: 479-463-3050
Dr. James Blair Blankenship, MD
Neurological Surgery
Medicare: Accepting Medicare Assignments
Practice Location: 2793 E Millennium, Suite 1, Fayetteville, AR 72703
Phone: 479-582-9025    Fax: 479-582-1572
David Luke Knox, MD
Neurological Surgery
Medicare: Accepting Medicare Assignments
Practice Location: 3561 Johnson Mill Blvd, Suite 101, Fayetteville, AR 72704
Phone: 479-521-0900    Fax: 479-521-7284
Dr. Mayshan Ghiassi,
Neurological Surgery
Medicare: Accepting Medicare Assignments
Practice Location: 3336 N Futrall Dr, Fayetteville, AR 72703
Phone: 479-463-3000    
Larry A Armstrong, DO
Neurological Surgery
Medicare: Accepting Medicare Assignments
Practice Location: 3336 N Futrall Drive, Fayetteville, AR 72703
Phone: 479-463-3000    Fax: 479-463-3050
Brent P Peterson, DO
Neurological Surgery
Medicare: Accepting Medicare Assignments
Practice Location: 3336 N. Futrall Drive, Fayetteville, AR 72703
Phone: 479-463-3000    Fax: 479-463-3050
Vincent Brian Runnels, MD
Neurological Surgery
Medicare: Not Enrolled in Medicare
Practice Location: 1100 N College Ave, Fayetteville, AR 72703
Phone: 479-443-4301    

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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