Timothy J. Koob, DDS
Oral and Maxillofacial Surgery (Dentist) · Madison, WI
Timothy J. Koob, DDS is an oral and maxillofacial surgery (dentist) with a practice address in Madison, Wisconsin, and NPI 1538104088, issued on Jun 18, 2006. Check the license (Wisconsin 5109, as entered in NPPES) with the Wisconsin board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Timothy J. Koob
- Credential
- DDS
- Primary taxonomy
- Oral and Maxillofacial Surgery (Dentist) 1223S0112X
- License number
- 5109 WI
Self-reported in NPPES; status is on the state search - Practice location
- 5801 Research Park Blvd, Madison, WI 53719
- Phone
- (608) 274-0770
- Enumerated
- Jun 18, 2006
- Record last updated
- Jul 13, 2026
- Fax
- (608) 274-9224
- Medicaid ID
- 33754500 WI
- Entity
- Type 1 · individual
8 nearest oral and maxillofacial surgery (dentist) records → All 155 in Wisconsin → Look up another NPI →
Also registered at 5801 Research Park Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Troy Alton, DDSOral and Maxillofacial Surgery (Dentist)1073555850
- Christopher Bacsik, DMDOral and Maxillofacial Surgery (Dentist)1740216712
- Stephanie Brasser, APNPAdult Health Nurse Practitioner1578990354
- Brenda Casey, MDObstetrics & Gynecology Physician1669474508
- Karla Dickmeyer, M.D.Obstetrics & Gynecology Physician1336104421
- Scott Hoyer, DDSOral and Maxillofacial Surgery (Dentist)1497791644
Verify Timothy J. Koob in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Wisconsin board licenses this profession
Search for license 5109Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
86% fewer Medicare Part D claims than the average oral and maxillofacial surgery (dentist) in 2024
56 Medicare Part D claims for 38 beneficiaries, against an average of 406 among the 5,870 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims. 18 claims were for opioids.
Most prescribed
- Chlorhexidine Gluconate15 claims
- Amoxicillin13 claims
- Tramadol Hcl11 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: $8,446.02
3 payments; by number, the most common kind was compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program; the largest payer was Straumann USA LLC. The 4,075 providers of this specialty with any payment received $1,077.58 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 J. Koob among 155 oral and maxillofacial surgery (dentist) records in Wisconsin
Timothy J. Koob, DDS is one of 155 oral and maxillofacial surgery (dentist) records with a practice address in Wisconsin. 64% 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 6% of them.
- NPI issued2006 · 6% of these records are older, 45% newer
- In a Medicare fileYes · 64% of these records are
- In the CMS Doctors and Clinicians fileNo · 19% of these records are
- Record last updated2026 · 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 1223S0112X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Oral and Maxillofacial Surgery (Dentist) providers in Wisconsin
There are 155 oral and maxillofacial surgery (dentist) records in Wisconsin.
All 155 in Wisconsin → Every provider in Madison → Oral and Maxillofacial Surgery (Dentist) nationwide →
The 8 oral and maxillofacial surgery (dentist) records with the nearest ZIP codes
- Troy Alton, DDSMadison, WI 537191073555850
- Christopher Bacsik, DMDMadison, WI 537191740216712
- Scott Hoyer, DDSMadison, WI 537191497791644
- Patrick Lorge, DDSMadison, WI 537191568499101
- Jeffrey Davis, DDSMadison, WI 537171346274487
- Mark Jackson, DDSMadison, WI 537171598788796
- Benjamin KimMadison, WI 537171366946089
- Gabrielle Moen, DDSMadison, WI 537171750841912
Common questions
What is Timothy J. Koob, DDS's NPI number?
Timothy J. Koob, DDS's National Provider Identifier (NPI) is 1538104088, issued on Jun 18, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Timothy J. Koob, DDS located?
The NPPES record lists a practice address at 5801 Research Park Blvd, Madison, WI, 53719. Phone: (608) 274-0770. Providers update this record themselves, so call before visiting.
How can I verify Timothy J. Koob, DDS's license?
NPPES lists Wisconsin license number 5109, as entered by the provider. Search the Wisconsin board that licenses this profession; the NPPES record confirms identity only.
How much does Timothy J. Koob, DDS prescribe under Medicare Part D?
In 2024, Timothy J. Koob, DDS had 56 Medicare Part D claims for 38 beneficiaries; the average among oral and maxillofacial surgery (dentist) prescribers was 406. 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.