Margaret Callahan
NPI 1699213553 · Occupational Therapist · Aurora, CO
Margaret Callahan is a Occupational Therapist provider in Aurora, CO (NPI 1699213553).
Provider details
- NPI number
- 1699213553
- Entity type
- Individual
- Primary specialty
- Occupational TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Sex
- Female
- Sole proprietor
- Yes
- License
- OT.0003787 (CO)
Specialties & taxonomies
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
9 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
- 2017-02-10
- Last updated
- 2017-02-10
Frequently asked questions
- What is Margaret Callahan's NPI number?
- Margaret Callahan's National Provider Identifier (NPI) is 1699213553, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Margaret Callahan's specialty?
- Margaret Callahan is listed in the NPPES registry with a primary specialty of Occupational Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Margaret Callahan located?
- Margaret Callahan's practice location on file with NPPES is 13123 E 16th Ave, Aurora, CO 80045-7106.
- What is Margaret Callahan's phone number?
- The practice phone number listed in the NPPES registry for Margaret Callahan is (720) 777-1234.
- Is Margaret Callahan's NPI active?
- Yes — Margaret Callahan's NPI (1699213553) is active in the NPPES registry as of the last update on 2017-02-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.