Shannon Gray
NPI 1558365536 · Internal Medicine Physician · Mesa, AZ
Shannon Gray is a Internal Medicine Physician organization in Mesa, AZ (NPI 1558365536).
Provider details
- NPI number
- 1558365536
- Entity type
- Organization
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Shannon Gray, Administrator Owner(480) 398-1228
Specialties & taxonomies
Allopathic & Osteopathic Physicians
- Multi-Specialty Clinic/Center261QM1300X
Ambulatory Health Care Facilities
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
21 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
- 2005-06-08
- Last updated
- 2017-12-29
Frequently asked questions
- What is Shannon Gray's NPI number?
- Shannon Gray's National Provider Identifier (NPI) is 1558365536, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Shannon Gray?
- Shannon Gray is classified in the NPPES registry as Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Shannon Gray located?
- Shannon Gray's practice location on file with NPPES is 605 N Gilbert Rd, Mesa, AZ 85203-6629.
- What is Shannon Gray's phone number?
- The practice phone number listed in the NPPES registry for Shannon Gray is (480) 398-1220.
- Who is the authorized official for Shannon Gray?
- The authorized official listed on Shannon Gray's NPPES record is Shannon Gray, Administrator Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Shannon Gray's NPI active?
- Yes — Shannon Gray's NPI (1558365536) is active in the NPPES registry as of the last update on 2017-12-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.