Michael Polizzi, MD
NPI 1235106691 · Anesthesiology Physician · Phoenix, AZ
Enrolled with Medicare as Practitioner - Anesthesiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Michael Polizzi, MD is a Anesthesiology Physician provider in Phoenix, AZ (NPI 1235106691).
Provider details
- NPI number
- 1235106691
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 25124 (AZ)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
20 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
157 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. 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.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Injection of Substance Into Lower Spine Canal62322 | 43 | $76 |
| Injection of Anesthetic Agent And/Or Steroid Into Thigh Nerve (femoral Nerve)64447 | 29 | $34 |
| Anesthesia for Extensive Surgery on Spine00670 | 25 | $444 |
| Anesthesia for Procedure for Total Knee Joint Replacement01402 | 25 | $309 |
| Anesthesia for Total Hip Replacement01214 | 18 | $304 |
| Injection of Anesthetic Agent And/Or Steroid Into Arm Nerve Bundle (brachial Plexus)64415 | 17 | $64 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-03-03
- Last updated
- 2013-09-27
Frequently asked questions
- What is Michael Polizzi's NPI number?
- Michael Polizzi's National Provider Identifier (NPI) is 1235106691, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Polizzi's specialty?
- Michael Polizzi is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Michael Polizzi located?
- Michael Polizzi's practice location on file with NPPES is 1850 N Central Ave, Phoenix, AZ 85004-4527.
- What is Michael Polizzi's phone number?
- The practice phone number listed in the NPPES registry for Michael Polizzi is (602) 744-4765.
- Does Michael Polizzi accept Medicare?
- Michael Polizzi is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Michael Polizzi's NPI active?
- Yes — Michael Polizzi's NPI (1235106691) is active in the NPPES registry as of the last update on 2013-09-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.