Nirmal Muthukumarasamy, MD
NPI 1518528611 · Infectious Disease Physician · Sioux Falls, SD
Enrolled with Medicare as Practitioner - Infectious Disease · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Nirmal Muthukumarasamy, MD is a Infectious Disease Physician provider in Sioux Falls, SD (NPI 1518528611).
Provider details
- NPI number
- 1518528611
- Entity type
- Individual
- Primary specialty
- Infectious Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 14806 (SD)
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
6 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
243 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 Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 95 | $74 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 54 | $122 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 29 | $62 |
| Subsequent Hospital Care With Straightforward Or Low Level of Medical Decision Making, Per Day, If Using Time, at Least 25 Minutes99231 | 21 | $46 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 19 | $92 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 8 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Doxycycline Hyclate | 51 | 25 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 22 | 15 |
| Emtricitabine/Tenofov Alafenambrand: Descovy | 18 | — |
| Methenamine Hippurate | 15 | — |
| Amlodipine Besylate | 13 | — |
| Cefadroxil | 12 | — |
| Levofloxacin | 11 | — |
Practice location
Mailing address
Registry dates
- Enumerated
- 2019-06-28
- Last updated
- 2024-07-25
- Certified
- 2024-07-25
Frequently asked questions
- What is Nirmal Muthukumarasamy's NPI number?
- Nirmal Muthukumarasamy's National Provider Identifier (NPI) is 1518528611, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nirmal Muthukumarasamy's specialty?
- Nirmal Muthukumarasamy is listed in the NPPES registry with a primary specialty of Infectious Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Nirmal Muthukumarasamy located?
- Nirmal Muthukumarasamy's practice location on file with NPPES is 1420 W 22nd St Ste 401, Sioux Falls, SD 57105-1507.
- What is Nirmal Muthukumarasamy's phone number?
- The practice phone number listed in the NPPES registry for Nirmal Muthukumarasamy is (605) 328-8120.
- Does Nirmal Muthukumarasamy accept Medicare?
- Nirmal Muthukumarasamy is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Nirmal Muthukumarasamy's NPI active?
- Yes — Nirmal Muthukumarasamy's NPI (1518528611) is active in the NPPES registry as of the last update on 2024-07-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.