Shannon Collins, MD
NPI 1003554676 · Internal Medicine Physician · Tucson, AZ
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Shannon Collins, MD is a Internal Medicine Physician provider in Tucson, AZ (NPI 1003554676).
Provider details
- NPI number
- 1003554676
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 35300 (FL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
4 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
- 2022-05-24
- Last updated
- 2025-07-09
- Certified
- 2025-07-09
Frequently asked questions
- What is Shannon Collins's NPI number?
- Shannon Collins's National Provider Identifier (NPI) is 1003554676, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Shannon Collins's specialty?
- Shannon Collins is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Shannon Collins located?
- Shannon Collins's practice location on file with NPPES is 2055 W Hospital Dr Ste 255, Tucson, AZ 85704-7857.
- What is Shannon Collins's phone number?
- The practice phone number listed in the NPPES registry for Shannon Collins is (205) 547-5725.
- Does Shannon Collins accept Medicare?
- Shannon Collins is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Shannon Collins's NPI active?
- Yes — Shannon Collins's NPI (1003554676) is active in the NPPES registry as of the last update on 2025-07-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.