Timothy Walter Penberthy, D.D.S.
Endodontics · Coeur D Alene, ID
Timothy Walter Penberthy, D.D.S. is an endodontics with a practice address in Coeur D Alene, Idaho, and NPI 1285786194, issued on Jan 18, 2007. Check the license (Idaho D-1930-EN, as entered in NPPES) with the Idaho board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Timothy Walter Penberthy
- Credential
- D.D.S.
- Primary taxonomy
- Endodontics 1223E0200X
- License number
- D-1930-EN ID
Self-reported in NPPES; status is on the state search - Practice location
- 509 W Hanley Ave, Coeur D Alene, ID 83815
- Phone
- (208) 664-8622
- Enumerated
- Jan 18, 2007
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest endodontics records → All 34 in Idaho → Look up another NPI →
Also registered at 509 W Hanley Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Kirk Davidson, DDSDentist1477850873
- Jackson French, DMDDentist1487447371
Verify Timothy Walter Penberthy in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Idaho board licenses this profession
Search for license D-1930-ENCheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
26% more Medicare Part D claims than the average endodontics in 2024
153 Medicare Part D claims for 91 beneficiaries, against an average of 121 among the 4,119 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims. 41 claims were for opioids.
Most prescribed
- Amoxicillin53 claims
- Hydrocodone-Acetaminophen40 claims
- Azithromycin23 claims
- Amoxicillin-Clavulanate Potass22 claims
- Chlorhexidine Gluconate12 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: $2.82
1 payment: food and beverage; the largest payer was Sonendo Inc. The 2,057 providers of this specialty with any payment received $49,739.86 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.
Timothy Walter Penberthy among 34 endodontics records in Idaho
Timothy Walter Penberthy, D.D.S. is one of 34 endodontics records with a practice address in Idaho. 82% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 26% of them.
- NPI issued2007 · 26% of these records are older, 38% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileNo · 0% of these records are
- Record last updated2007 · 74% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1223E0200X and a Idaho practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Endodontics providers in Idaho
There are 34 endodontics records in Idaho.
All 34 in Idaho → Every provider in Coeur D Alene → Endodontics nationwide →
The 8 endodontics records with the nearest ZIP codes
- Brittney Penberthy, D.D.SCoeur D Alene, ID 838151780023275
- Dustin Weitz, D.D.S., M.S.Moscow, ID 838431952429946
- Steven Facer, D.D.S.Post Falls, ID 838541942327697
- Timothy Gatten, D.D.S., M.S.D.Post Falls, ID 838541255458154
- Dustin Gatten, D.D.S., M.S.D.Post Falls, ID 838541295035020
- Dean Whiting, DDS, MSDPost Falls, ID 838541174888473
- Larue Bluth, D.M.D.Boise, ID 837131396961157
- Jerry Carbone, D.M.D.Boise, ID 837131316050628
Common questions
What is Timothy Walter Penberthy, D.D.S.'s NPI number?
Timothy Walter Penberthy, D.D.S.'s National Provider Identifier (NPI) is 1285786194, issued on Jan 18, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Timothy Walter Penberthy, D.D.S. located?
The NPPES record lists a practice address at 509 W Hanley Ave, Coeur D Alene, ID, 83815. Phone: (208) 664-8622. Providers update this record themselves, so call before visiting.
How can I verify Timothy Walter Penberthy, D.D.S.'s license?
NPPES lists Idaho license number D-1930-EN, as entered by the provider. Search the Idaho board that licenses this profession; the NPPES record confirms identity only.
How much does Timothy Walter Penberthy, D.D.S. prescribe under Medicare Part D?
In 2024, Timothy Walter Penberthy, D.D.S. had 153 Medicare Part D claims for 91 beneficiaries; the average among endodontics prescribers was 121. 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.