Chaim Silberberg, M.D.
NPI 1265473540 · Internal Medicine Physician · Spring Valley, NY
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Chaim Silberberg, M.D. is a Internal Medicine Physician provider in Spring Valley, NY (NPI 1265473540).
Provider details
- NPI number
- 1265473540
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 229144 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
20 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
3,262 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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) |
|---|---|---|
| Subsequent Nursing Facility Care With Straightforward Level of Medical Decision Making, Per Day, If Using Time, 20 Minutes Or More99308 | 2,101 | $80 |
| Initial Nursing Facility Care With High Level of Medical Decision Making, Per Day, If Using Time, 50 Minutes Or More99306 | 600 | $201 |
| Subsequent Nursing Facility Care With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 30 Minutes99309 | 206 | $117 |
| Advance Care Planning, First 30 Minutes99497 | 127 | $90 |
| Chronic Care Management Services, First 20 Minutes of Clinical Staff Time Directed By Health Care Professional, Per Calendar Month99490 | 103 | $70 |
| Chronic Care Management Services for Two Or More Chronic Conditions, Additional 20 Minutes of Clinical Staff Time Directed By Health Care Professional, Per Calendar Month |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 273 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 1,626 | 335 |
| Amlodipine Besylate | 1,250 | 262 |
| Apixabanbrand: Eliquis | 1,229 | 166 |
| Levothyroxine Sodium | 840 | 172 |
| Mirtazapine | 773 | 153 |
| Gabapentin | 683 | 142 |
| Metformin Hcl |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$18 across 1 record (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-06-09
- Last updated
- 2019-10-07
Frequently asked questions
- What is Chaim Silberberg's NPI number?
- Chaim Silberberg's National Provider Identifier (NPI) is 1265473540, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Chaim Silberberg's specialty?
- Chaim Silberberg is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Chaim Silberberg located?
- Chaim Silberberg's practice location on file with NPPES is 7 Arcadian Dr, Spring Valley, NY 10977-1121.
- What is Chaim Silberberg's phone number?
- The practice phone number listed in the NPPES registry for Chaim Silberberg is (945) 354-9300.
- Does Chaim Silberberg accept Medicare?
- Chaim Silberberg is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Chaim Silberberg's NPI active?
- Yes — Chaim Silberberg's NPI (1265473540) is active in the NPPES registry as of the last update on 2019-10-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.