Physician Profile
Unclaimed ProfileAbout BARR
Based in Fayetteville, AR, John Carlo Barr, M.D. is listed in the NPI registry under neurology. John graduated from University of Arkansas College of Medicine in 2007. John is also listed as specialising in neurological surgery.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Education & Training
Areas of Expertise
Common questions
What does Dr. Barr specialise in?
Dr. Barr is a neurology in Fayetteville, AR. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “NEUROLOGY”.
NPI registry
Where is Dr. Barr located?
Dr. Barr is listed at 3336 N FUTRALL DR NORTHWEST ARKANSAS NEUROSCIENCE INSTITUTE, Fayetteville, AR 72703. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Barr's phone number?
The number on file is (479) 463-3000. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Barr's NPI number?
Dr. Barr's National Provider Identifier is 1518178318. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Where did Dr. Barr go to medical school?
Dr. Barr attended University of Arkansas College of Medicine, graduating in 2007. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Barr been practising?
Dr. Barr has 19 years experience. Calculated from a graduation year of 2007, reported in the CMS National Downloadable File.
CMS public data
What does Dr. Barr do most often?
According to Medicare billing data, Dr. Barr performs procedures including fusion of additional segment of spine, insertion of cage or mesh device to spine bone and disc space during spine fusion and placement of stabilizing device to back, 3-6 spine bone segments, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Barr confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Barr. If this is you, claiming it is free.
Guide.md
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (479) 463-3000
- Email not available
Practice Locations
3336 N FUTRALL DR NORTHWEST ARKANSAS NEUROSCIENCE INSTITUTE
Fayetteville, AR 72703
Procedures Most Often Billed to Medicare
341 services · 280 patients · 8 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Fusion of additional segment of spine | Procedure | 22614 |
54 |
| Insertion of cage or mesh device to spine bone and disc space during spine fusion | Procedure | 22853 |
30 |
| Placement of stabilizing device to back, 3-6 spine bone segments | Procedure | 22842 |
18 |
| Fusion of spine in neck by posterior approach | Procedure | 22600 |
13 |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
79 |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
65 |
| New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more | Office visit | 99204 |
41 |
| New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more | Office visit | 99204 |
41 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other neurology specialists at this location 3
Same specialty, same street address — most likely the same department or group.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other neurology specialists in Fayetteville 5
Same specialty, same city.
More connections — 23 related providers in 3 groups
Trained at University of Arkansas College of Medicine 7
Other providers in the same specialty who trained at the same institution.
Class of 2007 at University of Arkansas College of Medicine 8
Providers who graduated from the same medical school in the same year.
Also performs Fusion of additional segment of spine 8
Providers in AR who bill this service to Medicare most often.
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.