John Alden
NPI 1881431161 · Physical Therapist · Glenview, IL
Enrolled with Medicare as Practitioner - Physical Therapist in Private Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
John Alden is a Physical Therapist provider in Glenview, IL (NPI 1881431161).
Provider details
- NPI number
- 1881431161
- Entity type
- Individual
- Primary specialty
- Physical TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Sex
- Male
- Sole proprietor
- No
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
1 yr in NPPES registry
- Profile completeness38% of score
83% 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
- 2024-07-12
- Last updated
- 2026-03-24
- Certified
- 2026-03-24
Frequently asked questions
- What is John Alden's NPI number?
- John Alden's National Provider Identifier (NPI) is 1881431161, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Alden's specialty?
- John Alden is listed in the NPPES registry with a primary specialty of Physical Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is John Alden located?
- John Alden's practice location on file with NPPES is 2401 Ravine Way Ste 100, Glenview, IL 60025-7645.
- What is John Alden's phone number?
- The practice phone number listed in the NPPES registry for John Alden is (847) 724-4791.
- Does John Alden accept Medicare?
- John Alden is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is John Alden's NPI active?
- Yes — John Alden's NPI (1881431161) is active in the NPPES registry as of the last update on 2026-03-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.