Natraj Shanmugam, M.D.
NPI 1043449465 · Internal Medicine Physician · College Station, TX
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Natraj Shanmugam, M.D. is a Internal Medicine Physician provider in College Station, TX (NPI 1043449465).
Provider details
- NPI number
- 1043449465
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- P8538 (TX)
Specialties & taxonomies
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
1,079 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 | 409 | $120 |
| Hemoglobin A1c Level83036 | 239 | $9 |
| Continuous Monitoring of Blood Sugar Level in Tissue Fluid Using Sensor Under Skin With Interpretation and Report95251 | 233 | $33 |
| Blood Glucose (sugar) Level82947 | 103 | $4 |
| Continuous Monitoring of Blood Sugar Level in Tissue Fluid Using Sensor Under Skin With Provider Supplied Equipment95250 | 30 | $131 |
| Office Or Other Outpatient Visit for the Evaluation and Management of Established Patient That May Not Require Presence of Healthcare Professional99211 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 66 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Semaglutidebrand: Ozempic | 331 | 78 |
| Metformin Hclbrand: Metformin Hcl Er | 184 | 52 |
| Levothyroxine Sodium | 167 | 49 |
| Levothyroxine Sodiumbrand: Synthroid | 160 | 44 |
| Empagliflozinbrand: Jardiance | 138 | 41 |
| Rosuvastatin Calcium | 91 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$3,531 across 77 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
- 2009-07-07
- Last updated
- 2016-02-24
Frequently asked questions
- What is Natraj Shanmugam's NPI number?
- Natraj Shanmugam's National Provider Identifier (NPI) is 1043449465, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Natraj Shanmugam's specialty?
- Natraj Shanmugam is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Natraj Shanmugam located?
- Natraj Shanmugam's practice location on file with NPPES is 1602 Rock Prairie Rd, College Station, TX 77845-8306.
- What is Natraj Shanmugam's phone number?
- The practice phone number listed in the NPPES registry for Natraj Shanmugam is (979) 696-5663.
- Does Natraj Shanmugam accept Medicare?
- Natraj Shanmugam is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Natraj Shanmugam's NPI active?
- Yes — Natraj Shanmugam's NPI (1043449465) is active in the NPPES registry as of the last update on 2016-02-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.