Thevalojini Thayaparan, MD
NPI 1235291758 · Emergency Medicine Physician · Weston, WI
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Thevalojini Thayaparan, MD is a Emergency Medicine Physician provider in Weston, WI (NPI 1235291758).
Provider details
- NPI number
- 1235291758
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 49940 (WI)
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
19 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
163 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) |
|---|---|---|
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 150 | $194 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 13 | $146 |
Typical Medicare-allowed amounts for these services range $146–$194 (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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-12-14
- Last updated
- 2008-08-27
Frequently asked questions
- What is Thevalojini Thayaparan's NPI number?
- Thevalojini Thayaparan's National Provider Identifier (NPI) is 1235291758, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Thevalojini Thayaparan's specialty?
- Thevalojini Thayaparan is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Thevalojini Thayaparan located?
- Thevalojini Thayaparan's practice location on file with NPPES is 3400 Ministry Pkwy, Weston, WI 54476-5220.
- What is Thevalojini Thayaparan's phone number?
- The practice phone number listed in the NPPES registry for Thevalojini Thayaparan is (715) 393-3000.
- Does Thevalojini Thayaparan accept Medicare?
- Thevalojini Thayaparan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Thevalojini Thayaparan's NPI active?
- Yes — Thevalojini Thayaparan's NPI (1235291758) is active in the NPPES registry as of the last update on 2008-08-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.