Jacob Owen Layer, DMD
Dentist · Ashland, OR
Jacob Owen Layer, DMD is a dentist with a practice address in Ashland, Oregon, and NPI 1356404966, issued on Dec 18, 2006. Check the license (Oregon D8284, as entered in NPPES) with the Oregon board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Jacob Owen Layer
- Credential
- DMD
- Primary taxonomy
- Dentist 122300000X
- License number
- D8284 OR
Self-reported in NPPES; status is on the state search - Practice location
- 574 Washington St, Ashland, OR 97520
- Phone
- (541) 482-1991
- Enumerated
- Dec 18, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (541) 482-1456
- Entity
- Type 1 · individual
Also registered at 574 Washington St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Brandt Cullen, D.D.SGeneral Practice Dentistry1700829546
- Michael Henneman, D.D.S.General Practice Dentistry1629184866
- Erik Hill, DDSDentist1598288672
- David Layer, DMDDentist1629060959
Verify Jacob Owen Layer in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Oregon board licenses this profession
Search for license D8284Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
31% fewer Medicare Part D claims than the average dentist in 2024
59 Medicare Part D claims for 30 beneficiaries, against an average of 86 among the 51,021 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Most prescribed
- Amoxicillin23 claims
- Sodium Fluoride15 claims
- Azithromycin12 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.
Industry payments in 2024: $6.38
1 payment: food and beverage; the largest payer was Ultradent Products Inc. The 31,974 providers of this specialty with any payment received $540.36 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Dentist providers in Oregon
There are 1,246 dentist records in Oregon.
Other dentist records in Oregon
- Tamara Abbett, D.D.S.Medford, OR1972504710
- Kyoko Abe, D.M.DPortland, OR1629142641
- Daniel Adair, D.D.S.Salem, OR1609287143
- Christopher Adams, D.D.S.Roseburg, OR1487886321
- Kathleene Adams, DMDPortland, OR1063582252
- Ranier Adarve, DMDPortland, OR1982789848
- Priyadarshini AgrawalNorth Bend, OR1912354689
- Azma Ahmed, DDSPortland, OR1417341983
- Lee Albrecht, DMDSalem, OR1639338130
- Roman Alexandroff, D.M.D.Warrenton, OR1811188824
Common questions
What is Jacob Owen Layer, DMD's NPI number?
Jacob Owen Layer, DMD's National Provider Identifier (NPI) is 1356404966, issued on Dec 18, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Jacob Owen Layer, DMD located?
The NPPES record lists a practice address at 574 Washington St, Ashland, OR, 97520. Phone: (541) 482-1991. Providers update this record themselves, so call before visiting.
How can I verify Jacob Owen Layer, DMD's license?
NPPES lists Oregon license number D8284, as entered by the provider. Search the Oregon board that licenses this profession; the NPPES record confirms identity only.
How much does Jacob Owen Layer, DMD prescribe under Medicare Part D?
In 2024, Jacob Owen Layer, DMD had 59 Medicare Part D claims for 30 beneficiaries; the average among dentist prescribers was 86. 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.