Dennis L Armstrong MD PC
NPI 1003930660 · Adult Reconstructive Orthopaedic Surgery Physician · Mesa, AZ
Dennis L Armstrong MD PC is a Adult Reconstructive Orthopaedic Surgery Physician organization in Mesa, AZ (NPI 1003930660).
Provider details
- NPI number
- 1003930660
- Entity type
- Organization
- Primary specialty
- Adult Reconstructive Orthopaedic Surgery PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Dennis Armstrong, President(480) 969-3531
- License
- 09947 (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
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
Mailing address
Registry dates
- Enumerated
- 2007-03-19
- Last updated
- 2008-11-21
Frequently asked questions
- What is Dennis L Armstrong MD PC's NPI number?
- Dennis L Armstrong MD PC's National Provider Identifier (NPI) is 1003930660, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Dennis L Armstrong MD PC?
- Dennis L Armstrong MD PC is classified in the NPPES registry as Adult Reconstructive Orthopaedic Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Dennis L Armstrong MD PC located?
- Dennis L Armstrong MD PC's practice location on file with NPPES is 6553 E Baywood Ave, Mesa, AZ 85206-1753.
- What is Dennis L Armstrong MD PC's phone number?
- The practice phone number listed in the NPPES registry for Dennis L Armstrong MD PC is (480) 969-3531.
- Who is the authorized official for Dennis L Armstrong MD PC?
- The authorized official listed on Dennis L Armstrong MD PC's NPPES record is Dennis Armstrong, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Dennis L Armstrong MD PC's NPI active?
- Yes — Dennis L Armstrong MD PC's NPI (1003930660) is active in the NPPES registry as of the last update on 2008-11-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.