Mark Tadlock, OT
NPI 1235309261 · Occupational Therapy Assistant · Tucson, AZ
Mark Tadlock, OT is a Occupational Therapy Assistant provider in Tucson, AZ (NPI 1235309261).
Provider details
- NPI number
- 1235309261
- Entity type
- Individual
- Primary specialty
- Occupational Therapy AssistantRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- OT
- Sex
- Male
- Sole proprietor
- No
- License
- 1829 (AZ)
Specialties & taxonomies
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 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
- 2008-03-05
- Last updated
- 2008-10-01
Frequently asked questions
- What is Mark Tadlock's NPI number?
- Mark Tadlock's National Provider Identifier (NPI) is 1235309261, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Tadlock's specialty?
- Mark Tadlock is listed in the NPPES registry with a primary specialty of Occupational Therapy Assistant (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Mark Tadlock located?
- Mark Tadlock's practice location on file with NPPES is 701 West Wetmore Rd. Rm. 168, Tucson, AZ 85705-1547.
- What is Mark Tadlock's phone number?
- The practice phone number listed in the NPPES registry for Mark Tadlock is (520) 696-5237.
- Is Mark Tadlock's NPI active?
- Yes — Mark Tadlock's NPI (1235309261) is active in the NPPES registry as of the last update on 2008-10-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.