NPPES file of Aug 9, 2026

Robert Lyn Machen, D.D.S., M.S.

Periodontics · Austin, TX

Robert Lyn Machen, D.D.S., M.S. is a periodontics with a practice address in Austin, Texas, and NPI 1407073315, issued on Apr 20, 2007. Check the license (Texas 17097, as entered in NPPES) with the Texas board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1407073315
Name
Robert Lyn Machen
Credential
D.D.S., M.S.
Primary taxonomy
Periodontics 1223P0300X
License number
17097 TX
Self-reported in NPPES; status is on the state search
Practice location
1221 W Ben White Blvd, Austin, TX 78704
Phone
(512) 912-9750
Enumerated
Apr 20, 2007
Record last updated
Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
Fax
(512) 693-0774
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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8 nearest periodontics records → All 486 in Texas → Look up another NPI →

Also registered at 1221 W Ben White Blvd

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Nicole Anderson, FNP-CFamily Nurse Practitioner1902317167
  2. Erika AuriolesClinical Social Worker1326450644
  3. Lawrence Bachus, PH.D.Clinical Child & Adolescent Psychologist1356460067
  4. Lois Bachus, MDGynecology Physician1396819173
  5. Winnelle Bonilla, DDSGeneral Practice Dentistry1659409258
  6. Gerardo Bribiesca, M.D.Family Medicine Physician1811127657

Verify Robert Lyn Machen in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Texas board licenses this profession
    Search for license 17097    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Texas license search

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Robert Lyn Machen among 486 periodontics records in Texas

Robert Lyn Machen, D.D.S., M.S. is one of 486 periodontics records with a practice address in Texas. 74% 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 2007, is newer than 28% of them.

  • NPI issued2007 · 28% of these records are older, 47% newer
  • In a Medicare fileNo · 74% of these records are
  • In the CMS Doctors and Clinicians fileNo · under 1% of these records are
  • Record last updated2007 · 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 1223P0300X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Periodontics providers in Texas

There are 486 periodontics records in Texas. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 486 in Texas → Every provider in Austin → Periodontics nationwide →

The 8 periodontics records with the nearest ZIP codes

  1. Joe Flores, DDS, MSAustin, TX 787041891891248
  2. Ronald Vaughn, DDSAustin, TX 787041710084108
  3. Enrique Cruz, DDS, MSDAustin, TX 787031619393469
  4. Hermann Hinze, DMDAustin, TX 787051841253689
  5. Gail Nicosia, D.D.S.Austin, TX 787051184819864
  6. David Reeves, DMD, MSAustin, TX 787231265494496
  7. Varun Kulkarni, DDSRound Rock, TX 786811760078489
  8. Kris Owens, DDS, MSRound Rock, TX 786811720192131

Common questions

What is Robert Lyn Machen, D.D.S., M.S.'s NPI number?

Robert Lyn Machen, D.D.S., M.S.'s National Provider Identifier (NPI) is 1407073315, issued on Apr 20, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Robert Lyn Machen, D.D.S., M.S. located?

The NPPES record lists a practice address at 1221 W Ben White Blvd, Austin, TX, 78704. Phone: (512) 912-9750. Providers update this record themselves, so call before visiting.

How can I verify Robert Lyn Machen, D.D.S., M.S.'s license?

NPPES lists Texas license number 17097, as entered by the provider. Search the Texas 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.