Mark Joseph Birnbach, DMD
Dentist · Boulder, CO
Mark Joseph Birnbach, DMD is a dentist with a practice address in Boulder, Colorado, and NPI 1598788788, issued on Jul 26, 2006. Check the license (Colorado 721, as entered in NPPES) with the Colorado board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Mark Joseph Birnbach
- Credential
- DMD
- Primary taxonomy
- Dentist 122300000X
- License number
- 721 CO
Self-reported in NPPES; status is on the state search - Practice location
- 1636 16TH St, Boulder, CO 80302
- Phone
- (303) 443-4417
- Enumerated
- Jul 26, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (303) 443-1206
- Entity
- Type 1 · individual
8 nearest dentist records → All 2,020 in Colorado → Look up another NPI →
Also registered at 1636 16TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Alexandria Balich, D.D.SGeneral Practice Dentistry1043627821
Verify Mark Joseph Birnbach in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Colorado board licenses this profession
Search for license 721Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Mark Joseph Birnbach among 2,020 dentist records in Colorado
Mark Joseph Birnbach, DMD is one of 2,020 dentist records with a practice address in Colorado. 62% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2006, is newer than 5% of them.
- NPI issued2006 · 5% of these records are older, 80% newer
- In a Medicare fileNo · 62% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2007 · 62% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 122300000X and a Colorado practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Dentist providers in Colorado
There are 2,020 dentist records in Colorado. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 2,020 in Colorado → Every provider in Boulder → Dentist nationwide →
The 8 dentist records with the nearest ZIP codes
- Krista Beseda, DDSBoulder, CO 803021518351113
- Mercy Blalock, DMDBoulder, CO 803021144709494
- Roger Forman, DDS,MSBoulder, CO 803021376612838
- Margo Nagel, DDSBoulder, CO 803021588166318
- Raymond Roper, DDSBoulder, CO 803021558585851
- Andrea Schmidt, D.D.S.Boulder, CO 803021114247293
- Robert Simeral, DDSBoulder, CO 803021730271172
- Brett Amedro, D.D.S.Boulder, CO 803011033473236
Common questions
What is Mark Joseph Birnbach, DMD's NPI number?
Mark Joseph Birnbach, DMD's National Provider Identifier (NPI) is 1598788788, issued on Jul 26, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Mark Joseph Birnbach, DMD located?
The NPPES record lists a practice address at 1636 16TH St, Boulder, CO, 80302. Phone: (303) 443-4417. Providers update this record themselves, so call before visiting.
How can I verify Mark Joseph Birnbach, DMD's license?
NPPES lists Colorado license number 721, as entered by the provider. Search the Colorado board that licenses this profession; the NPPES record confirms identity 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. 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.