Advanced Ear Nose and Throat Associates PC
NPI 1235120411 · Otolaryngology Physician · Phoenix, AZ
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Advanced Ear Nose and Throat Associates PC is a Otolaryngology Physician organization in Phoenix, AZ (NPI 1235120411).
Provider details
- NPI number
- 1235120411
- Entity type
- Organization
- Primary specialty
- Otolaryngology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Ben Leff, Owner(602) 944-3311
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 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
Mailing address
Registry dates
- Enumerated
- 2005-11-04
- Last updated
- 2021-05-03
- Certified
- 2021-05-03
Frequently asked questions
- What is Advanced Ear Nose and Throat Associates PC's NPI number?
- Advanced Ear Nose and Throat Associates PC's National Provider Identifier (NPI) is 1235120411, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Advanced Ear Nose and Throat Associates PC?
- Advanced Ear Nose and Throat Associates PC is classified in the NPPES registry as Otolaryngology Physician (Allopathic & Osteopathic Physicians).
- Where is Advanced Ear Nose and Throat Associates PC located?
- Advanced Ear Nose and Throat Associates PC's practice location on file with NPPES is 9250 N 3rd St Ste 2025, Phoenix, AZ 85020-2404.
- What is Advanced Ear Nose and Throat Associates PC's phone number?
- The practice phone number listed in the NPPES registry for Advanced Ear Nose and Throat Associates PC is (602) 944-3311.
- Does Advanced Ear Nose and Throat Associates PC accept Medicare?
- Advanced Ear Nose and Throat Associates PC is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Advanced Ear Nose and Throat Associates PC?
- The authorized official listed on Advanced Ear Nose and Throat Associates PC's NPPES record is Ben Leff, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Advanced Ear Nose and Throat Associates PC's NPI active?
- Yes — Advanced Ear Nose and Throat Associates PC's NPI (1235120411) is active in the NPPES registry as of the last update on 2021-05-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.