Gregory B. Barber, MD
Specialist · Kansas City, MO
Gregory B. Barber, MD is a specialist with a practice address in Kansas City, Missouri, and NPI 1396748315, issued on May 23, 2005. Check the license (Missouri R8D09, as entered in NPPES) with the Missouri board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Gregory B. Barber
- Credential
- MD
- Primary taxonomy
- Specialist 174400000X
- License number
- R8D09 MO
Self-reported in NPPES; status is on the state search - Practice location
- 5330 N Oak Trfy, Kansas City, MO 64118
- Phone
- (816) 478-4887
- Enumerated
- May 23, 2005
- Record last updated
- Mar 19, 2012 (not updated in 14 years: call before relying on the address or phone)
- Fax
- (816) 478-7222
- Medicaid ID
- 201993417 MO
- Entity
- Type 1 · individual
8 nearest specialist records → All 443 in Missouri → Look up another NPI →
Also registered at 5330 N Oak Trfy
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Gail Bissell, RN, ANP, FNPAcute Care Nurse Practitioner1245210616
- Eric Christensen, MDOtolaryngology Physician1962478503
- Avon Coffman, DOOtolaryngology Physician1760458301
- Tammy Grosserode, PA-CPhysician Assistant1740468388
- Brian Hendricks, D.O.Otolaryngology/Facial Plastic Surgery Physician1770748931
- Frank Koranda, MDDermatology Physician1871560045
Verify Gregory B. Barber in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Missouri board licenses this profession
Search for license R8D09Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Gregory B. Barber among 443 specialist records in Missouri
Gregory B. Barber, MD is one of 443 specialist records with a practice address in Missouri. 20% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 87% newer
- In a Medicare fileNo · 20% of these records are
- In the CMS Doctors and Clinicians fileNo · 11% of these records are
- Record last updated2012 · 85% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 174400000X and a Missouri practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Specialist providers in Missouri
There are 443 specialist records in Missouri. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 443 in Missouri → Every provider in Kansas City → Specialist nationwide →
The 8 specialist records with the nearest ZIP codes
- Charles Siegel, M.D.Gladstone, MO 641181346208238
- Louis Stekoll, MDGladstone, MO 641181427015502
- Lianne Carr, D.V.MKansas City, MO 641191124472451
- Todd Cartwright, PTKansas City, MO 641161366803223
- Thomas Geraghty, M.D.Kansas City, MO 641161740326271
- Lynn McCanse, M.D.North Kansas City, MO 641161619904919
- James Reardon, M.D.North Kansas City, MO 641161891889978
- Joseph Barnthouse, M.D.Kansas City, MO 641141215968433
Common questions
What is Gregory B. Barber, MD's NPI number?
Gregory B. Barber, MD's National Provider Identifier (NPI) is 1396748315, issued on May 23, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Gregory B. Barber, MD located?
The NPPES record lists a practice address at 5330 N Oak Trfy, Kansas City, MO, 64118. Phone: (816) 478-4887. Providers update this record themselves, so call before visiting.
How can I verify Gregory B. Barber, MD's license?
NPPES lists Missouri license number R8D09, as entered by the provider. Search the Missouri board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.