Holly Velazquez, DT, CCLS
NPI 1821438979 · Developmental Therapist · Chicago, IL
Enrolled with Medicare as Practitioner - Occupational Therapist in Private Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Holly Velazquez, DT, CCLS is a Developmental Therapist provider in Chicago, IL (NPI 1821438979).
Provider details
- NPI number
- 1821438979
- Entity type
- Individual
- Primary specialty
- Developmental TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- DT, CCLS
- Sex
- Female
- 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 tenure28% of score
12 yrs in NPPES registry
- Profile completeness28% of score
83% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
2,724 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. 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.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Training for Self-Care Or Home Management, Each 15 Minutes97535 | 1,382 | $26 |
| Therapy Procedure Using Functional Activities97530 | 681 | $33 |
| Therapy Procedure Using Exercise to Develop Strength, Endurance, Range of Motion, and Flexibility, Each 15 Minutes97110 | 609 | $23 |
| Evaluation for Occupational Therapy, Typically 45 Minutes97166 | 32 | $103 |
| Therapy Procedure to Re-Educate Brain-To-Nerve-To-Muscle Function, Each 15 Minutes97112 | 20 | $26 |
Typical Medicare-allowed amounts for these services range $23–$103 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
Practice location
Mailing address
Additional practice locations (1)
- 1921 W Irving Park RdChicago, IL 60613-2407Phone: (773) 687-9442
Registry dates
- Enumerated
- 2013-07-02
- Last updated
- 2025-01-03
- Certified
- 2025-01-03
Frequently asked questions
- What is Holly Velazquez's NPI number?
- Holly Velazquez's National Provider Identifier (NPI) is 1821438979, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Holly Velazquez's specialty?
- Holly Velazquez is listed in the NPPES registry with a primary specialty of Developmental Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Holly Velazquez located?
- Holly Velazquez's practice location on file with NPPES is 310 N Loomis St, Chicago, IL 60607-1147.
- What is Holly Velazquez's phone number?
- The practice phone number listed in the NPPES registry for Holly Velazquez is (312) 243-8487.
- Does Holly Velazquez accept Medicare?
- Holly Velazquez is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Holly Velazquez's NPI active?
- Yes — Holly Velazquez's NPI (1821438979) is active in the NPPES registry as of the last update on 2025-01-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.