Amrit Grewal, MD
NPI 1154382331 · Neurology Physician · Ridgewood, NJ
Enrolled with Medicare as Practitioner - Neurology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Amrit Grewal, MD is a Neurology Physician provider in Ridgewood, NJ (NPI 1154382331).
Provider details
- NPI number
- 1154382331
- Entity type
- Individual
- Primary specialty
- Neurology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- MA07929800 (NJ)
Specialties & taxonomies
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
3,174 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 647 | $139 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 614 | $17 |
| Assessment of Emotional Or Behavioral Problems96127 | 521 | $5 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 226 | $195 |
| Ultrasound of Both Sides of Head and Neck Blood Flow93880 | 219 | $176 |
| New Patient Office Or Other Outpatient Visit With a High Level of Medical Decision Making, If Using Time, 60 Minutes Or More |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 50 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Carbidopa/Levodopabrand: Carbidopa-Levodopa | 750 | 235 |
| Donepezil Hcl | 246 | 99 |
| Gabapentin | 163 | 64 |
| Memantine Hcl | 114 | 33 |
| Clonazepam | 114 | 39 |
| Quetiapine Fumarate | 83 | 33 |
| Escitalopram Oxalate | 79 | 26 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,051 across 29 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
Registry dates
- Enumerated
- 2006-03-29
- Last updated
- 2008-04-11
Frequently asked questions
- What is Amrit Grewal's NPI number?
- Amrit Grewal's National Provider Identifier (NPI) is 1154382331, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Amrit Grewal's specialty?
- Amrit Grewal is listed in the NPPES registry with a primary specialty of Neurology Physician (Allopathic & Osteopathic Physicians).
- Where is Amrit Grewal located?
- Amrit Grewal's practice location on file with NPPES is 1200 E Ridgewood Ave, Ridgewood, NJ 07450-3957.
- What is Amrit Grewal's phone number?
- The practice phone number listed in the NPPES registry for Amrit Grewal is (201) 444-0868.
- Does Amrit Grewal accept Medicare?
- Amrit Grewal is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Amrit Grewal's NPI active?
- Yes — Amrit Grewal's NPI (1154382331) is active in the NPPES registry as of the last update on 2008-04-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.