Esther Greenberg, OTR/L, CHT
NPI 1861464349 · Hand Occupational Therapist · Brooklyn, NY
Enrolled with Medicare as Practitioner - Occupational Therapist in Private Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Esther Greenberg, OTR/L, CHT is a Hand Occupational Therapist provider in Brooklyn, NY (NPI 1861464349).
Provider details
- NPI number
- 1861464349
- Entity type
- Individual
- Primary specialty
- Hand Occupational TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- OTR/L, CHT
- Sex
- Female
- Sole proprietor
- Yes
- License
- 008580 (NY)
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
20 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
469 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 to Re-Educate Brain-To-Nerve-To-Muscle Function, Each 15 Minutes97112 | 404 | $31 |
| Training for Self-Care Or Home Management, Each 15 Minutes97535 | 53 | $29 |
| Evaluation for Occupational Therapy, Typically 45 Minutes97166 | 12 | $114 |
Typical Medicare-allowed amounts for these services range $29–$114 (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
Registry dates
- Enumerated
- 2006-02-07
- Last updated
- 2011-06-23
Frequently asked questions
- What is Esther Greenberg's NPI number?
- Esther Greenberg's National Provider Identifier (NPI) is 1861464349, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Esther Greenberg's specialty?
- Esther Greenberg is listed in the NPPES registry with a primary specialty of Hand Occupational Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Esther Greenberg located?
- Esther Greenberg's practice location on file with NPPES is 1149 E 12th St, Brooklyn, NY 11230-4811.
- What is Esther Greenberg's phone number?
- The practice phone number listed in the NPPES registry for Esther Greenberg is (718) 253-2612.
- Does Esther Greenberg accept Medicare?
- Esther Greenberg is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Esther Greenberg's NPI active?
- Yes — Esther Greenberg's NPI (1861464349) is active in the NPPES registry as of the last update on 2011-06-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.