Physician Profile
John Judson Barclay, D.O.
Unclaimed ProfileAbout Dr. Barclay
Based in Liberty, MO, John Judson Barclay, D.O. is listed in the NPI registry under otolaryngology. John graduated from Kansas City University of Physicians and Surgeons in 2007. John is also listed as specializing in otolaryngology — otology & neurotology and otolaryngology (ent). Medicare claims data shows John provided 477 services to 446 patients.
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
Specialty
Credentials & Licensing
Source: NPPES NPI Registry
Contact Information
- (816) 781-1001
- Email not available
Practice Locations
2521 GLENN HENDREN DR STE 104
Liberty, MO 64068
Conditions Commonly Evaluated or Treated
Within Otolaryngology generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Conditions
Most searched conditions
Procedures & services
Most searched procedures
Procedures Most Often Billed to Medicare
477 services · 446 patients · 9 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Removal of impacted ear wax | Procedure | 69210 |
80 |
| Diagnostic exam of voice box using a flexible endoscope | Procedure | 31575 |
41 |
| Incision of eardrum with insertion of eardrum tube under local or topical anesthesia | Procedure | 69433 |
12 |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
64 |
| Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more | Office visit | 99212 |
62 |
| New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more | Office visit | 99203 |
62 |
| New patient office or other outpatient visit with straightforward medical decision making, if using time, 15 minutes or more | Office visit | 99202 |
55 |
| New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more | Office visit | 99204 |
51 |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
50 |
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 otolaryngology specialists at this location 2
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 1
Clinically related specialties at the same address — the people this provider most likely works alongside.
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.
More connections — 24 related providers in 4 groups
Trained at Kansas City University of Physicians and Surgeons 7
Other providers in the same specialty who trained at the same institution.
Class of 2007 at Kansas City University of Physicians and Surgeons 8
Providers who graduated from the same medical school in the same year.
Also performs Removal of impacted ear wax 8
Providers in MO who bill this service to Medicare most often.
Common questions
What is Dr. Barclay's specialty?
Dr. Barclay is an otolaryngology in Liberty, MO. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “OTOLARYNGOLOGY”.
NPI registry
Where can I find Dr. Barclay?
Dr. Barclay is listed at 2521 GLENN HENDREN DR STE 104, Liberty, MO 64068. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Dr. Barclay?
The number on file is (816) 781-1001. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Dr. Barclay?
Dr. Barclay's National Provider Identifier is 1316144223. 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
What is Dr. Barclay's medical education?
Dr. Barclay attended Kansas City University of Physicians and Surgeons, graduating in 2007. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. Barclay have?
Dr. Barclay has 19 years experience. Calculated from a graduation year of 2007, reported in the CMS National Downloadable File.
CMS public data
What is Dr. Barclay known for?
According to Medicare billing data, Dr. Barclay performs procedures including removal of impacted ear wax, diagnostic exam of voice box using a flexible endoscope and incision of eardrum with insertion of eardrum tube under local or topical anesthesia, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Dr. Barclay's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Barclay. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.