Elanagan Nagarajan, MD
NPI 1467832600 · Neurology Physician · Nashville, TN
Enrolled with Medicare as Practitioner - Neurology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Elanagan Nagarajan, MD is a Neurology Physician provider in Nashville, TN (NPI 1467832600).
Provider details
- NPI number
- 1467832600
- Entity type
- Individual
- Primary specialty
- Neurology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 2015014077 (MO)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
11 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
560 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) |
|---|---|---|
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 134 | $166 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 112 | $113 |
| Critical Care, First 30-74 Minutes99291 | 107 | $201 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 92 | $76 |
| Measurement of Brain Wave Activity (eeg), Awake and Drowsy95816 | 81 | $54 |
| Measurement of Brain Wave Activity (eeg), Awake and Asleep95819 | 22 | $54 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$151 across 7 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
Additional practice locations (2)
- 1000 Medical Center BlvdLawrenceville, GA 30046-7694Phone: (678) 312-1000Fax: (678) 312-3282
- 1 Hospital DrColumbia, MO 65201-5276Phone: (573) 882-1515Fax: (573) 884-4249
Registry dates
- Enumerated
- 2015-06-03
- Last updated
- 2026-03-11
- Certified
- 2026-03-11
Frequently asked questions
- What is Elanagan Nagarajan's NPI number?
- Elanagan Nagarajan's National Provider Identifier (NPI) is 1467832600, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Elanagan Nagarajan's specialty?
- Elanagan Nagarajan is listed in the NPPES registry with a primary specialty of Neurology Physician (Allopathic & Osteopathic Physicians).
- Where is Elanagan Nagarajan located?
- Elanagan Nagarajan's practice location on file with NPPES is 3601 the Vanderbilt Clinic, Nashville, TN 37232.
- What is Elanagan Nagarajan's phone number?
- The practice phone number listed in the NPPES registry for Elanagan Nagarajan is (615) 322-5000.
- Does Elanagan Nagarajan accept Medicare?
- Elanagan Nagarajan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Elanagan Nagarajan's NPI active?
- Yes — Elanagan Nagarajan's NPI (1467832600) is active in the NPPES registry as of the last update on 2026-03-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.