David Shillington, MD
NPI 1396722161 · Internal Medicine Physician · Cottonwood, AZ
Enrolled with Medicare as Order and Referring Only - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
David Shillington, MD is a Internal Medicine Physician provider in Cottonwood, AZ (NPI 1396722161).
Provider details
- NPI number
- 1396722161
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- AZ15260 (AZ)
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
- 2005-12-22
- Last updated
- 2007-07-08
Frequently asked questions
- What is David Shillington's NPI number?
- David Shillington's National Provider Identifier (NPI) is 1396722161, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is David Shillington's specialty?
- David Shillington is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is David Shillington located?
- David Shillington's practice location on file with NPPES is 305 South Willard, Cottonwood, AZ 86326.
- What is David Shillington's phone number?
- The practice phone number listed in the NPPES registry for David Shillington is (928) 634-7000.
- Does David Shillington accept Medicare?
- David Shillington is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is David Shillington's NPI active?
- Yes — David Shillington's NPI (1396722161) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.