James Joseph Closmann, DDS
Oral and Maxillofacial Surgery (Dentist) · Aurora, CO
James Joseph Closmann, DDS is an oral and maxillofacial surgery (dentist) with a practice address in Aurora, Colorado, and NPI 1568449700, issued on Dec 29, 2005. Check the license (Colorado DEN.00201931, as entered in NPPES) with the Colorado board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- James Joseph Closmann
- Credential
- DDS
- Primary taxonomy
- Oral and Maxillofacial Surgery (Dentist) 1223S0112X
- License numbers
- DEN.00201931 CO
14737 TX
Self-reported in NPPES; status is on the state search - Practice location
- 12605 E 16TH Ave, Aurora, CO 80045
- Phone
- (720) 848-0000
- Enumerated
- Dec 29, 2005
- Record last updated
- Dec 3, 2021 (not updated in 5 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest oral and maxillofacial surgery (dentist) records → All 182 in Colorado → Look up another NPI →
Also registered at 12605 E 16TH Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Benjamin Aakre, MDAnesthesiology Physician1407140395
- Alec Aaronson, DOPsychiatry Physician1972065233
- Mona Abaza, MDOtolaryngology Physician1043313844
- Meagan AbbagnaroAnesthesiologist Assistant1851254262
- Jean Abbott, MDEmergency Medicine Physician1578672820
- Adam Abraham, MDInternal Medicine Physician1720178304
Verify James Joseph Closmann in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Colorado board licenses this profession
Search for license DEN.00201931Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
95% fewer Medicare Part D claims than the average oral and maxillofacial surgery (dentist) in 2024
19 Medicare Part D claims for 15 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.
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.
James Joseph Closmann among 182 oral and maxillofacial surgery (dentist) records in Colorado
James Joseph Closmann, DDS is one of 182 oral and maxillofacial surgery (dentist) records with a practice address in Colorado. 73% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 88% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileNo · 9% of these records are
- Record last updated2021 · 65% 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 Colorado 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 Colorado
There are 182 oral and maxillofacial surgery (dentist) records in Colorado.
All 182 in Colorado → Every provider in Aurora → Oral and Maxillofacial Surgery (Dentist) nationwide →
The 8 oral and maxillofacial surgery (dentist) records with the nearest ZIP codes
- Joseph Novak, DDS, MDAurora, CO 800451689661845
- Brian PooreAurora, CO 800451275093890
- Eric Reimer, D.D.S.Aurora, CO 800451427407063
- Michael Savage, DDSAurora, CO 800451730159930
- James Vetter, D.D.S.Aurora, CO 800451952367096
- Anthony Musella, DDSWheat Ridge, CO 800331225161417
- Natalie Schafer, DDSWheat Ridge, CO 800331134252315
- Alan Reisman, DDSLouisville, CO 800271306933387
Common questions
What is James Joseph Closmann, DDS's NPI number?
James Joseph Closmann, DDS's National Provider Identifier (NPI) is 1568449700, issued on Dec 29, 2005. An NPI identifies a provider in billing; it is not a license.
Where is James Joseph Closmann, DDS located?
The NPPES record lists a practice address at 12605 E 16TH Ave, Aurora, CO, 80045. Phone: (720) 848-0000. Providers update this record themselves, so call before visiting.
How can I verify James Joseph Closmann, DDS's license?
NPPES lists Colorado license number DEN.00201931, as entered by the provider. Search the Colorado board that licenses this profession; the NPPES record confirms identity only.
How much does James Joseph Closmann, DDS prescribe under Medicare Part D?
In 2024, James Joseph Closmann, DDS had 19 Medicare Part D claims for 15 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.