Mahavir Singh, MD
NPI 1023193323 · Internal Medicine Physician · New Windsor, NY
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mahavir Singh, MD is a Internal Medicine Physician provider in New Windsor, NY (NPI 1023193323).
Provider details
- NPI number
- 1023193323
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- 185688 (NY)
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
19 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
2,717 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) |
|---|---|---|
| Test for Allergy Using Allergenic Extract95004 | 1,260 | $4 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 451 | $97 |
| Infusion Into a Vein for Therapy, Prevention, Or Diagnosis, 1 Hour Or Less96365 | 280 | $68 |
| Injection of Drug Or Substance Into Vein96374 | 151 | $40 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report93000 | 143 | $15 |
| Established Patient Office Or Other Outpatient Visit With Straightforward Medical Decision Making, If Using Time, 10 Minutes Or More99212 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 69 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Levocetirizine Dihydrochloride | 183 | 65 |
| Amoxicillin | 141 | 40 |
| Alprazolam | 111 | 15 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 110 | 13 |
| Amlodipine Besylate | 108 | 26 |
| Omeprazole | 93 | 26 |
| Olmesartan/Hydrochlorothiazide |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$2,864 across 101 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
- 2006-10-26
- Last updated
- 2023-03-07
Frequently asked questions
- What is Mahavir Singh's NPI number?
- Mahavir Singh's National Provider Identifier (NPI) is 1023193323, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mahavir Singh's specialty?
- Mahavir Singh is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Mahavir Singh located?
- Mahavir Singh's practice location on file with NPPES is 3074 9 W South, New Windsor, NY 12553.
- What is Mahavir Singh's phone number?
- The practice phone number listed in the NPPES registry for Mahavir Singh is (845) 561-8902.
- Does Mahavir Singh accept Medicare?
- Mahavir Singh is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mahavir Singh's NPI active?
- Yes — Mahavir Singh's NPI (1023193323) is active in the NPPES registry as of the last update on 2023-03-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.