Simi Marwaha, DO
NPI 1912276890 · Internal Medicine Physician · Nashville, TN
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Simi Marwaha, DO is a Internal Medicine Physician provider in Nashville, TN (NPI 1912276890).
Provider details
- NPI number
- 1912276890
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Female
- Sole proprietor
- No
- License
- OS11186 (FL)
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
14 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
1,152 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 50 Minutes99233 | 705 | $109 |
| Hospital Discharge Day Management, More Than 30 Minutes99239 | 178 | $105 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 135 | $159 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 118 | $72 |
| Critical Care, First 30-74 Minutes99291 | 16 | $195 |
Typical Medicare-allowed amounts for these services range $72–$195 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 11 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Levofloxacin | 31 | 31 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 25 | 25 |
| Spironolactone | 23 | 19 |
| Furosemide | 22 | 19 |
| Pantoprazole Sodium | 20 | 20 |
| Prednisone | 20 | 19 |
| Atorvastatin Calcium | 19 |
Practice location
Mailing address
Additional practice locations (2)
- 1559 Sparta StMcminnville, TN 37110-1316Phone: (931) 815-4000
- 1700 Medical Center PkwyMurfreesboro, TN 37129-2245Phone: (615) 396-4694Fax: (615) 396-6751
Registry dates
- Enumerated
- 2011-12-21
- Last updated
- 2024-03-19
- Certified
- 2024-03-19
Frequently asked questions
- What is Simi Marwaha's NPI number?
- Simi Marwaha's National Provider Identifier (NPI) is 1912276890, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Simi Marwaha's specialty?
- Simi Marwaha is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Simi Marwaha located?
- Simi Marwaha's practice location on file with NPPES is 3601 the Vanderbilt Clinic, Nashville, TN 37232-2245.
- What is Simi Marwaha's phone number?
- The practice phone number listed in the NPPES registry for Simi Marwaha is (615) 322-3000.
- Does Simi Marwaha accept Medicare?
- Simi Marwaha is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Simi Marwaha's NPI active?
- Yes — Simi Marwaha's NPI (1912276890) is active in the NPPES registry as of the last update on 2024-03-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.