Mark A. Stieg DDS, Ms,pa
NPI 1144392838 · Orthodontics and Dentofacial Orthopedics Dentistry · Scottsdale, AZ
Mark A. Stieg DDS, Ms,pa is a Orthodontics and Dentofacial Orthopedics Dentistry organization in Scottsdale, AZ (NPI 1144392838).
Provider details
- NPI number
- 1144392838
- Entity type
- Organization
- Primary specialty
- Orthodontics and Dentofacial Orthopedics DentistryDental Providers
- Organization subpart
- No
- Authorized official
- Mark Stieg, President(480) 947-0321
- License
- 1223X0400X (AZ)
Specialties & taxonomies
Dental Providers
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
Other names (DBA / former)
- Other name
- Drs. Stieg & Wachtel
Registry dates
- Enumerated
- 2006-11-15
- Last updated
- 2015-07-30
Frequently asked questions
- What is Mark A. Stieg DDS, Ms,pa's NPI number?
- Mark A. Stieg DDS, Ms,pa's National Provider Identifier (NPI) is 1144392838, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Mark A. Stieg DDS, Ms,pa?
- Mark A. Stieg DDS, Ms,pa is classified in the NPPES registry as Orthodontics and Dentofacial Orthopedics Dentistry (Dental Providers).
- Where is Mark A. Stieg DDS, Ms,pa located?
- Mark A. Stieg DDS, Ms,pa's practice location on file with NPPES is 7301 E 2nd St, Scottsdale, AZ 85251-5600.
- What is Mark A. Stieg DDS, Ms,pa's phone number?
- The practice phone number listed in the NPPES registry for Mark A. Stieg DDS, Ms,pa is (480) 947-0321.
- Who is the authorized official for Mark A. Stieg DDS, Ms,pa?
- The authorized official listed on Mark A. Stieg DDS, Ms,pa's NPPES record is Mark Stieg, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Mark A. Stieg DDS, Ms,pa's NPI active?
- Yes — Mark A. Stieg DDS, Ms,pa's NPI (1144392838) is active in the NPPES registry as of the last update on 2015-07-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.