Rengarajan Janakiraman, MD
NPI 1407173479 · Anesthesiology Physician · Torrington, CT
Enrolled with Medicare as Practitioner - Pain Management · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Rengarajan Janakiraman, MD is a Anesthesiology Physician provider in Torrington, CT (NPI 1407173479).
Provider details
- NPI number
- 1407173479
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 52791 (CT)
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
16 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
120 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 | 36 | $128 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 25 | $168 |
| Injection of Substance Into Lower Spine Canal Using Imaging Guidance62323 | 18 | $98 |
| Injection of Anesthetic Or Steroid Into Joint Between Lower Spine and Hip Bone Using Imaging Guidance27096 | 16 | $94 |
| Established Patient Office Or Other Outpatient Visit With Straightforward Medical Decision Making, If Using Time, 10 Minutes Or More99212 | 14 | $57 |
| Injection of Anesthetic Agent And/Or Steroid Into Arm Nerve Bundle (brachial Plexus) |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 9 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Gabapentin | 59 | 20 |
| Celecoxib | 52 | 11 |
| Lidocaine | 47 | 19 |
| Meloxicam | 40 | 12 |
| Cyclobenzaprine Hcl | 32 | — |
| Baclofen | 30 | — |
| Methocarbamol | 25 | — |
| Hydromorphone Hcl | 15 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$153 across 4 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
- 2010-04-29
- Last updated
- 2023-10-19
- Certified
- 2023-10-19
Frequently asked questions
- What is Rengarajan Janakiraman's NPI number?
- Rengarajan Janakiraman's National Provider Identifier (NPI) is 1407173479, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Rengarajan Janakiraman's specialty?
- Rengarajan Janakiraman is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Rengarajan Janakiraman located?
- Rengarajan Janakiraman's practice location on file with NPPES is 245 Alvord Park Rd, Torrington, CT 06790-3493.
- What is Rengarajan Janakiraman's phone number?
- The practice phone number listed in the NPPES registry for Rengarajan Janakiraman is (860) 371-4853.
- Does Rengarajan Janakiraman accept Medicare?
- Rengarajan Janakiraman is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Rengarajan Janakiraman's NPI active?
- Yes — Rengarajan Janakiraman's NPI (1407173479) is active in the NPPES registry as of the last update on 2023-10-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.