Harriet Ryan, OTR/L
NPI 1629239009 · Occupational Therapist · Chicago, IL
Harriet Ryan, OTR/L is a Occupational Therapist provider in Chicago, IL (NPI 1629239009).
Provider details
- NPI number
- 1629239009
- Entity type
- Individual
- Primary specialty
- Occupational TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- OTR/L
- Sex
- Female
- Sole proprietor
- Yes
- License
- 056.001835 (IL)
Specialties & taxonomies
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
Hospitals
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
- 2008-06-19
- Last updated
- 2008-06-19
Frequently asked questions
- What is Harriet Ryan's NPI number?
- Harriet Ryan's National Provider Identifier (NPI) is 1629239009, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Harriet Ryan's specialty?
- Harriet Ryan is listed in the NPPES registry with a primary specialty of Occupational Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Harriet Ryan located?
- Harriet Ryan's practice location on file with NPPES is 1725 W Harrison St, Chicago, IL 60612-3841.
- What is Harriet Ryan's phone number?
- The practice phone number listed in the NPPES registry for Harriet Ryan is (312) 563-2454.
- Is Harriet Ryan's NPI active?
- Yes — Harriet Ryan's NPI (1629239009) is active in the NPPES registry as of the last update on 2008-06-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.