Viju Vijaysadan, M.D.
NPI 1538110754 · Internal Medicine Physician · Kinnelon, NJ
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Viju Vijaysadan, M.D. is a Internal Medicine Physician provider in Kinnelon, NJ (NPI 1538110754).
Provider details
- NPI number
- 1538110754
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 25MA08006300 (NJ)
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
17,371 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) |
|---|---|---|
| Professional Service for Preparation and Provision of 1 Or More Antigens95165 | 9,783 | $17 |
| Test for Allergy Using Allergenic Extract95004 | 2,649 | $4 |
| Subsequent Nursing Facility Care With Straightforward Level of Medical Decision Making, Per Day, If Using Time, 20 Minutes Or More99308 | 2,030 | $80 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 597 | $140 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 218 | $9 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 168 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Rosuvastatin Calcium | 480 | 138 |
| Pantoprazole Sodium | 291 | 80 |
| Ezetimibe | 240 | 67 |
| Atorvastatin Calcium | 227 | 53 |
| Metformin Hcl | 219 | 54 |
| Montelukast Sodium | 189 | 66 |
| Levothyroxine Sodium |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$143,880 across 366 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
- 2006-05-12
- Last updated
- 2010-08-16
Frequently asked questions
- What is Viju Vijaysadan's NPI number?
- Viju Vijaysadan's National Provider Identifier (NPI) is 1538110754, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Viju Vijaysadan's specialty?
- Viju Vijaysadan is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Viju Vijaysadan located?
- Viju Vijaysadan's practice location on file with NPPES is 170 Kinnelon Rd, Kinnelon, NJ 07405-2347.
- What is Viju Vijaysadan's phone number?
- The practice phone number listed in the NPPES registry for Viju Vijaysadan is (973) 838-7650.
- Does Viju Vijaysadan accept Medicare?
- Viju Vijaysadan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Viju Vijaysadan's NPI active?
- Yes — Viju Vijaysadan's NPI (1538110754) is active in the NPPES registry as of the last update on 2010-08-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.