Registry data as of Aug 27, 2026

Louis Sommerhalter, DDS

Dentist · Glendale, AZ

Louis Sommerhalter, DDS is a dentist with a practice address in Glendale, Arizona, and NPI 1215267356, issued on Jan 13, 2010. Check the license with the Arizona board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, loaded Aug 27, 2026 · method · Verify with CMS →

NPPES recordas of Aug 27, 2026
1215267356
Name
Louis Sommerhalter
Credential
DDS
Primary taxonomy
Dentist 122300000X
Practice location
19555 N 59TH Ave, Glendale, AZ 85308
Phone
(623) 572-3842
Enumerated
Jan 13, 2010
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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Also registered at 19555 N 59TH Ave

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

  1. Collin Abitz, PAPhysician Assistant1376342386
  2. Seth AbramsStudent in an Organized Health Care Education/Training Program1891584454
  3. Titilola Afolabi, PHARM.D, BCPSPediatric Pharmacist1275880999
  4. Ayman AhmedStudent in an Organized Health Care Education/Training Program1366244428
  5. Jena Allred, PHARMACIST INTERNPharmacist1114548989
  6. Ethan Andrews, STUDENTStudent in an Organized Health Care Education/Training Program1235059015

Verify Louis Sommerhalter in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Arizona board licenses this professionCheck 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 Arizona license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

109 dentist records list a Glendale practice address

They are 109 of the 5,447 NPPES records with a Glendale practice address, and 1,974 dentist records in Arizona. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 109 in Glendale → All 1,974 in Arizona → Every provider in Glendale →

Other dentist records in Arizona

  1. Osama AbadiTucson, AZ1679903645
  2. Mouhammed Abdulrazzak, D.D.S.Scottsdale, AZ1518164383
  3. Payam Abedi, D.D.S.Scottsdale, AZ1376524942
  4. Aryan Abedini, DMDAvondale, AZ1841776150
  5. Bianca Aboubakare, DMDGilbert, AZ1447904834
  6. Melvin AbrahamTucson, AZ1396467791
  7. Leina Abraham-Lalani, DDSGilbert, AZ1881608792
  8. Aram Abramian, DDSTucson, AZ1538386792
  9. Jefrey Abramowitz, DDSFlagstaff, AZ1326004441
  10. Chad Achatz, DMDScottsdale, AZ1699220863

Common questions

What is Louis Sommerhalter, DDS's NPI number?

Louis Sommerhalter, DDS's National Provider Identifier (NPI) is 1215267356, issued on Jan 13, 2010. An NPI identifies a provider in billing; it is not a license.

Where is Louis Sommerhalter, DDS located?

The NPPES record lists a practice address at 19555 N 59TH Ave, Glendale, AZ, 85308. Phone: (623) 572-3842. Providers update this record themselves, so call before visiting.

How can I verify Louis Sommerhalter, DDS's license?

Search the Arizona board that licenses this profession; the NPPES record confirms identity only.

Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.

Compiled from official public sources by the editorial process.

Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.