Malwinder Singh, MD
NPI 1871558791 · Critical Care Medicine (Internal Medicine) Physician · Westwood, NJ
Enrolled with Medicare as Practitioner - Critical Care (intensivists) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Malwinder Singh, MD is a Critical Care Medicine (Internal Medicine) Physician provider in Westwood, NJ (NPI 1871558791).
Provider details
- NPI number
- 1871558791
- Entity type
- Individual
- Primary specialty
- Critical Care Medicine (Internal Medicine) PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- MA70994 (NJ)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
498 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 Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 165 | $130 |
| Critical Care, First 30-74 Minutes99291 | 127 | $232 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 98 | $84 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 68 | $185 |
| Initial Nursing Facility Care With High Level of Medical Decision Making, Per Day, If Using Time, 50 Minutes Or More99306 | 22 | $194 |
| Hospital Discharge Day Management, 30 Minutes Or Less99238 | 18 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$134 across 2 records (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
Additional practice locations (1)
- 25-15 Fair Lawn AveGround FloorFair Lawn, NJ 07410-3434Phone: (201) 687-8600
Registry dates
- Enumerated
- 2006-04-20
- Last updated
- 2021-03-25
- Certified
- 2021-03-25
Frequently asked questions
- What is Malwinder Singh's NPI number?
- Malwinder Singh's National Provider Identifier (NPI) is 1871558791, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Malwinder Singh's specialty?
- Malwinder Singh is listed in the NPPES registry with a primary specialty of Critical Care Medicine (Internal Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is Malwinder Singh located?
- Malwinder Singh's practice location on file with NPPES is 333 Old Hook Rd Ste 105, Westwood, NJ 07675-3200.
- What is Malwinder Singh's phone number?
- The practice phone number listed in the NPPES registry for Malwinder Singh is (201) 687-8600.
- Does Malwinder Singh accept Medicare?
- Malwinder Singh is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Malwinder Singh's NPI active?
- Yes — Malwinder Singh's NPI (1871558791) is active in the NPPES registry as of the last update on 2021-03-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.