William Jason Barker, DMD
Oral & Maxillofacial Surgery (D.M.D.) · Lexington, KY
William Jason Barker, DMD is an oral & maxillofacial surgery (d.m.d.) with a practice address in Lexington, Kentucky, and NPI 1063420032, issued on Aug 4, 2006. Check the license (Kentucky 6088, as entered in NPPES) with the Kentucky board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- William Jason Barker
- Credential
- DMD
- Primary taxonomy
- Oral & Maxillofacial Surgery (D.M.D.) 204E00000X
- License numbers
- 6088 KY
KY6088 KY
Self-reported in NPPES; status is on the state search - Practice location
- 1401 Harrodsburg RD, Lexington, KY 40504
- Phone
- (859) 278-5377
- Enumerated
- Aug 4, 2006
- Record last updated
- Aug 17, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (859) 278-0903
- Medicaid ID
- 64060882 KY
- Entity
- Type 1 · individual
8 nearest oral & maxillofacial surgery (d.m.d.) records → All 25 in Kentucky → Look up another NPI →
Also registered at 1401 Harrodsburg RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Falguni Amin-Zimmerman, M.D.Radiation Oncology Physician1285626283
- Raleigh Archer, M.D.Plastic Surgery Physician1780953547
- Colby Atkins, M.D.Surgery Physician1457358863
- Jenna Auxier, LCSWMental Health Counselor1114386737
Verify William Jason Barker in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Kentucky board licenses this profession
Search for license 6088Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.7 times the Medicare Part D claims of the average oral & maxillofacial surgery (d.m.d.) in 2024
990 Medicare Part D claims for 340 beneficiaries, against an average of 366 among the 1,051 providers of this specialty who prescribed in Part D. 294 claims were for opioids.
Most prescribed
- Amoxicillin325 claims
- Ibuprofen168 claims
- Tramadol Hcl164 claims
- Hydrocodone-Acetaminophen126 claims
- Ibu89 claims
- Clindamycin Hcl52 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
William Jason Barker among 25 oral & maxillofacial surgery (d.m.d.) records in Kentucky
William Jason Barker, DMD is one of 25 oral & maxillofacial surgery (d.m.d.) records with a practice address in Kentucky. 84% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 4% of them.
- NPI issued2006 · 4% of these records are older, 36% newer
- In a Medicare fileYes · 84% of these records are
- In the CMS Doctors and Clinicians fileNo · 24% of these records are
- Record last updated2007 · 68% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 204E00000X and a Kentucky practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Oral & Maxillofacial Surgery (D.M.D.) providers in Kentucky
There are 25 oral & maxillofacial surgery (d.m.d.) records in Kentucky.
All 25 in Kentucky → Every provider in Lexington → Oral & Maxillofacial Surgery (D.M.D.) nationwide →
The 8 oral & maxillofacial surgery (d.m.d.) records with the nearest ZIP codes
- Travis McMaine, DMDLexington, KY 405041033524871
- Robert Clark, DMDLexington, KY 405031215962394
- Jason Ford, DMDLexington, KY 405031467622449
- Donald Max, DDSLexington, KY 405031902825003
- Bruce Nicol, DMDLexington, KY 405031740237064
- William Jenkins, DMD, MDLexington, KY 405091437177722
- David Wells, MD DMDLexington, KY 405111801892047
- Conner Sherwood, DDSLexington, KY 405131740720671
Common questions
What is William Jason Barker, DMD's NPI number?
William Jason Barker, DMD's National Provider Identifier (NPI) is 1063420032, issued on Aug 4, 2006. An NPI identifies a provider in billing; it is not a license.
Where is William Jason Barker, DMD located?
The NPPES record lists a practice address at 1401 Harrodsburg RD, Lexington, KY, 40504. Phone: (859) 278-5377. Providers update this record themselves, so call before visiting.
How can I verify William Jason Barker, DMD's license?
NPPES lists Kentucky license number 6088, as entered by the provider. Search the Kentucky board that licenses this profession; the NPPES record confirms identity only.
How much does William Jason Barker, DMD prescribe under Medicare Part D?
In 2024, William Jason Barker, DMD had 990 Medicare Part D claims for 340 beneficiaries; the average among oral & maxillofacial surgery (d.m.d.) prescribers was 366. Part D covers Medicare prescriptions 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. Medicare files from data.cms.gov. 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.