Chana Diamond, LCSW
NPI 1528341963 · Social Worker · Hempstead, NY
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Chana Diamond, LCSW is a Social Worker provider in Hempstead, NY (NPI 1528341963).
Provider details
- NPI number
- 1528341963
- Entity type
- Individual
- Primary specialty
- Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Female
- Sole proprietor
- No
- License
- 080900 (NY)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
14 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
434 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) |
|---|---|---|
| Psychotherapy, 1 Hour90837 | 190 | $123 |
| Psychotherapy, 30 Minutes90832 | 141 | $54 |
| Family Psychotherapy Without Patient, 50 Minutes90846 | 58 | $78 |
| Psychiatric Diagnostic Evaluation90791 | 32 | $139 |
| Family Psychotherapy With Patient, 50 Minutes90847 | 13 | $82 |
Typical Medicare-allowed amounts for these services range $54–$139 (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
- 2011-09-22
- Last updated
- 2014-11-05
Frequently asked questions
- What is Chana Diamond's NPI number?
- Chana Diamond's National Provider Identifier (NPI) is 1528341963, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Chana Diamond's specialty?
- Chana Diamond is listed in the NPPES registry with a primary specialty of Social Worker (Behavioral Health & Social Service Providers).
- Where is Chana Diamond located?
- Chana Diamond's practice location on file with NPPES is 175 Fulton Ave, Hempstead, NY 11550-3718.
- What is Chana Diamond's phone number?
- The practice phone number listed in the NPPES registry for Chana Diamond is (516) 485-5710.
- Does Chana Diamond accept Medicare?
- Chana Diamond is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Chana Diamond's NPI active?
- Yes — Chana Diamond's NPI (1528341963) is active in the NPPES registry as of the last update on 2014-11-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.