Sanjeevi Vridhachalam, MD
NPI 1598754459 · Diagnostic Radiology Physician · Mequon, WI
Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sanjeevi Vridhachalam, MD is a Diagnostic Radiology Physician provider in Mequon, WI (NPI 1598754459).
Provider details
- NPI number
- 1598754459
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 33612 (AZ)
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
20 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
2,290 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) |
|---|---|---|
| X-Ray of Chest, 1 View71045 | 503 | $9 |
| Ct Scan Head Or Brain Without Contrast70450 | 179 | $41 |
| Ct Scan of Abdomen and Pelvis With Contrast74177 | 125 | $88 |
| Ultrasound Scan of Head and Neck Soft Tissue76536 | 109 | $28 |
| X-Ray of Chest, 2 Views71046 | 86 | $11 |
| Complete Ultrasound Scan Behind Abdominal Cavity76770 | 77 | $36 |
| Complete Ultrasound Scan of Pelvis |
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-10-13
- Last updated
- 2023-11-17
- Certified
- 2023-11-17
Frequently asked questions
- What is Sanjeevi Vridhachalam's NPI number?
- Sanjeevi Vridhachalam's National Provider Identifier (NPI) is 1598754459, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sanjeevi Vridhachalam's specialty?
- Sanjeevi Vridhachalam is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Sanjeevi Vridhachalam located?
- Sanjeevi Vridhachalam's practice location on file with NPPES is 10945 N Port Washington Rd Ste 201, Mequon, WI 53092-5078.
- What is Sanjeevi Vridhachalam's phone number?
- The practice phone number listed in the NPPES registry for Sanjeevi Vridhachalam is (262) 292-3151.
- Does Sanjeevi Vridhachalam accept Medicare?
- Sanjeevi Vridhachalam is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sanjeevi Vridhachalam's NPI active?
- Yes — Sanjeevi Vridhachalam's NPI (1598754459) is active in the NPPES registry as of the last update on 2023-11-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.