OrganizationActive
Stewart Greenberg MD PA
NPI 1811918170 · Anesthesiology Physician · Phoenix, AZ
Stewart Greenberg MD PA is a Anesthesiology Physician organization in Phoenix, AZ (NPI 1811918170).
Provider details
- NPI number
- 1811918170
- Entity type
- Organization
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Stewart Greenberg, Owner(480) 292-4800
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(91/100 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
5110 N 44th St
Suite L 200
Phoenix, AZ 85018-1649
Phone: (602) 343-2900
Fax: (602) 391-2080
Street-level locationGet directions
Mailing address
5110 N 44th St
Phoenix, AZ 85018-1649
Registry dates
- Enumerated
- 2006-07-22
- Last updated
- 2014-08-07
Frequently asked questions
- What is Stewart Greenberg MD PA's NPI number?
- Stewart Greenberg MD PA's National Provider Identifier (NPI) is 1811918170, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Stewart Greenberg MD PA?
- Stewart Greenberg MD PA is classified in the NPPES registry as Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Stewart Greenberg MD PA located?
- Stewart Greenberg MD PA's practice location on file with NPPES is 5110 N 44th St, Phoenix, AZ 85018-1649.
- What is Stewart Greenberg MD PA's phone number?
- The practice phone number listed in the NPPES registry for Stewart Greenberg MD PA is (602) 343-2900.
- Who is the authorized official for Stewart Greenberg MD PA?
- The authorized official listed on Stewart Greenberg MD PA's NPPES record is Stewart Greenberg, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Stewart Greenberg MD PA's NPI active?
- Yes — Stewart Greenberg MD PA's NPI (1811918170) is active in the NPPES registry as of the last update on 2014-08-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.