Thanigaiarsu Thiyagarajan, MD
NPI 1043475049 · Internal Medicine Physician · Charlotte, NC
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Thanigaiarsu Thiyagarajan, MD is a Internal Medicine Physician provider in Charlotte, NC (NPI 1043475049).
Provider details
- NPI number
- 1043475049
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 2010-01188 (NC)
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 tenure28% of score
17 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
5 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
2,914 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) |
|---|---|---|
| Subsequent Nursing Facility Care With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 30 Minutes99309 | 710 | $101 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 601 | $110 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 395 | $73 |
| Initial Nursing Facility Care With High Level of Medical Decision Making, Per Day, If Using Time, 50 Minutes Or More99306 | 176 | $170 |
| Subsequent Nursing Facility Care With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 30 Minutes99309 | 153 | $101 |
| Advance Care Planning, First 30 Minutes99497 |
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 |
|---|---|---|
| Atorvastatin Calcium | 395 | 85 |
| Apixabanbrand: Eliquis | 383 | 50 |
| Levothyroxine Sodium | 298 | 48 |
| Amlodipine Besylate | 263 | 61 |
| Furosemide | 258 | 58 |
| Sertraline Hcl | 254 | 46 |
| Potassium Chloride | 243 |
Practice location
Mailing address
Additional practice locations (4)
- 2001 Vail AveCharlotte, NC 28207-1248Phone: (704) 304-6070
- 1000 Blythe BlvdCharlotte, NC 28203-5812Phone: (704) 355-0720
- 10628 Park RdCharlotte, NC 28210-8407Phone: (704) 667-7070
- 8800 N Tryon StCharlotte, NC 28262-3300Phone: (704) 863-6241
Registry dates
- Enumerated
- 2008-07-20
- Last updated
- 2024-07-15
- Certified
- 2023-01-12
Frequently asked questions
- What is Thanigaiarsu Thiyagarajan's NPI number?
- Thanigaiarsu Thiyagarajan's National Provider Identifier (NPI) is 1043475049, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Thanigaiarsu Thiyagarajan's specialty?
- Thanigaiarsu Thiyagarajan is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Thanigaiarsu Thiyagarajan located?
- Thanigaiarsu Thiyagarajan's practice location on file with NPPES is 1100 Blythe Blvd, Charlotte, NC 28203-5814.
- What is Thanigaiarsu Thiyagarajan's phone number?
- The practice phone number listed in the NPPES registry for Thanigaiarsu Thiyagarajan is (704) 355-4475.
- Does Thanigaiarsu Thiyagarajan accept Medicare?
- Thanigaiarsu Thiyagarajan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Thanigaiarsu Thiyagarajan's NPI active?
- Yes — Thanigaiarsu Thiyagarajan's NPI (1043475049) is active in the NPPES registry as of the last update on 2024-07-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.