Irving Epstein, LICSW
NPI 1972557833 · Clinical Social Worker · Quincy, MA
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Irving Epstein, LICSW is a Clinical Social Worker provider in Quincy, MA (NPI 1972557833).
Provider details
- NPI number
- 1972557833
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LICSW
- Sex
- Male
- Sole proprietor
- No
- License
- 103964 (MA)
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
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
93 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, 45 Minutes90834 | 73 | $82 |
| Psychiatric Diagnostic Evaluation90791 | 20 | $137 |
Typical Medicare-allowed amounts for these services range $82–$137 (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
- 2006-05-22
- Last updated
- 2021-03-07
- Certified
- 2021-03-07
Frequently asked questions
- What is Irving Epstein's NPI number?
- Irving Epstein's National Provider Identifier (NPI) is 1972557833, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Irving Epstein's specialty?
- Irving Epstein is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Irving Epstein located?
- Irving Epstein's practice location on file with NPPES is 1250 Hancock St, Quincy, MA 02169-4339.
- What is Irving Epstein's phone number?
- The practice phone number listed in the NPPES registry for Irving Epstein is (617) 774-0920.
- Does Irving Epstein accept Medicare?
- Irving Epstein is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Irving Epstein's NPI active?
- Yes — Irving Epstein's NPI (1972557833) is active in the NPPES registry as of the last update on 2021-03-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.