Charles Allen, OTR/L,CHT
NPI 1548216237 · Occupational Therapist · Hauppauge, NY
Enrolled with Medicare as Practitioner - Occupational Therapist in Private Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Charles Allen, OTR/L,CHT is a Occupational Therapist provider in Hauppauge, NY (NPI 1548216237).
Provider details
- NPI number
- 1548216237
- Entity type
- Individual
- Primary specialty
- Occupational TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- OTR/L,CHT
- Sex
- Male
- Sole proprietor
- Yes
Specialties & taxonomies
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
- Customized Equipment (DME)332BC3200X
Suppliers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
20 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
2,579 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) |
|---|---|---|
| Therapy Procedure Using Exercise to Develop Strength, Endurance, Range of Motion, and Flexibility, Each 15 Minutes97110 | 1,403 | $27 |
| Therapy Procedure Using Manual Technique, Each 15 Minutes97140 | 633 | $23 |
| Electrical Stimulation (unattended), to One Or More Areas for Indication(s) Other Than Wound Care, As Part of a Therapy Plan of CareG0283 | 384 | $10 |
| Evaluation for Occupational Therapy, Typically 45 Minutes97166 | 92 | $112 |
| Therapy Procedure Using Functional Activities97530 | 67 | $37 |
Typical Medicare-allowed amounts for these services range $10–$112 (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)
- 290 E Main St Ste 400Smithtown, NY 11787-2916Phone: (631) 675-5777Fax: (631) 761-6997
Registry dates
- Enumerated
- 2006-05-25
- Last updated
- 2024-03-01
- Certified
- 2023-01-25
Frequently asked questions
- What is Charles Allen's NPI number?
- Charles Allen's National Provider Identifier (NPI) is 1548216237, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Charles Allen's specialty?
- Charles Allen is listed in the NPPES registry with a primary specialty of Occupational Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Charles Allen located?
- Charles Allen's practice location on file with NPPES is 2108 Joshuas Path, Hauppauge, NY 11788-4764.
- What is Charles Allen's phone number?
- The practice phone number listed in the NPPES registry for Charles Allen is (631) 761-6996.
- Does Charles Allen accept Medicare?
- Charles Allen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Charles Allen's NPI active?
- Yes — Charles Allen's NPI (1548216237) is active in the NPPES registry as of the last update on 2024-03-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.