OrganizationActive
John Maslak DDS PC
NPI 1457564122 · Dentist · Glendale, AZ
John Maslak DDS PC is a Dentist organization in Glendale, AZ (NPI 1457564122).
Provider details
- NPI number
- 1457564122
- Entity type
- Organization
- Primary specialty
- DentistDental Providers
- Organization subpart
- No
- Authorized official
- John Maslak, Owner Dentist Ceo(602) 439-4900
- License
- D2578 (AZ)
Specialties & taxonomies
Dental Providers
Profile Score
Detailed profile(89/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
4901 W Bell Rd
Suite 1
Glendale, AZ 85308
Phone: (602) 439-4900
Fax: (602) 978-6414
Street-level locationGet directions
Mailing address
4901 W Bell Rd
Glendale, AZ 85308
Registry dates
- Enumerated
- 2007-05-08
- Last updated
- 2020-08-22
Frequently asked questions
- What is John Maslak DDS PC's NPI number?
- John Maslak DDS PC's National Provider Identifier (NPI) is 1457564122, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is John Maslak DDS PC?
- John Maslak DDS PC is classified in the NPPES registry as Dentist (Dental Providers).
- Where is John Maslak DDS PC located?
- John Maslak DDS PC's practice location on file with NPPES is 4901 W Bell Rd, Glendale, AZ 85308.
- What is John Maslak DDS PC's phone number?
- The practice phone number listed in the NPPES registry for John Maslak DDS PC is (602) 439-4900.
- Who is the authorized official for John Maslak DDS PC?
- The authorized official listed on John Maslak DDS PC's NPPES record is John Maslak, Owner Dentist Ceo. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is John Maslak DDS PC's NPI active?
- Yes — John Maslak DDS PC's NPI (1457564122) is active in the NPPES registry as of the last update on 2020-08-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.