Vijay Nayak, MD
NPI 1083602163 · Otolaryngology Physician · Chelmsford, MA
Enrolled with Medicare as Practitioner - Otolaryngology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Vijay Nayak, MD is a Otolaryngology Physician provider in Chelmsford, MA (NPI 1083602163).
Provider details
- NPI number
- 1083602163
- Entity type
- Individual
- Primary specialty
- Otolaryngology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 223730 (MA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
20 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
1,546 Medicare services, 2024 (ranked within specialty)
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 methodology.
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) |
|---|---|---|
| Diagnostic Exam of Nasal Passages Using an Endoscope31231 | 310 | $203 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 266 | $135 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 231 | $95 |
| Removal of Impacted Ear Wax69210 | 196 | $45 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 186 | $116 |
| Diagnostic Exam of Voice Box Using a Flexible Endoscope31575 | 173 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 20 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Prednisone | 58 | 43 |
| Ipratropium Bromide | 54 | 25 |
| Fluticasone Propionate | 53 | 36 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 49 | 46 |
| Azelastine Hcl | 46 | 28 |
| Ciprofloxacin Hcl/Dexamethbrand: Ciprofloxacin-Dexamethasone | 41 | 17 |
| Azithromycin | 33 | 29 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-10-12
- Last updated
- 2008-04-16
Frequently asked questions
- What is Vijay Nayak's NPI number?
- Vijay Nayak's National Provider Identifier (NPI) is 1083602163, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Vijay Nayak's specialty?
- Vijay Nayak is listed in the NPPES registry with a primary specialty of Otolaryngology Physician (Allopathic & Osteopathic Physicians).
- Where is Vijay Nayak located?
- Vijay Nayak's practice location on file with NPPES is 3 Meeting House Rd, Chelmsford, MA 01824-2738.
- What is Vijay Nayak's phone number?
- The practice phone number listed in the NPPES registry for Vijay Nayak is (978) 256-5557.
- Does Vijay Nayak accept Medicare?
- Vijay Nayak is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Vijay Nayak's NPI active?
- Yes — Vijay Nayak's NPI (1083602163) is active in the NPPES registry as of the last update on 2008-04-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.