Srihari Ramanujam, MD
NPI 1568534824 · Gastroenterology Physician · Mequon, WI
Enrolled with Medicare as Practitioner - Gastroenterology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Srihari Ramanujam, MD is a Gastroenterology Physician provider in Mequon, WI (NPI 1568534824).
Provider details
- NPI number
- 1568534824
- Entity type
- Individual
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 46824 (WI)
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
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
1,116 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) |
|---|---|---|
| Moderate Sedation Services Provided By the Same Physician Or Other Qualified Health Care Professional Performing a Gastrointestinal Endoscopic Service That Sedation Supports, Requiring the Presence of an Independent Trained Observer to Assist in the MonitoG0500 | 207 | $5 |
| Biopsy of Large Bowel Using a Flexible Endoscope45380 | 175 | $77 |
| Removal of Polyps Or Growths of Large Bowel Using an Endoscope With Mechanical Snare45385 | 149 | $206 |
| Biopsy of Esophagus, Stomach, And/Or Upper Small Bowel Using a Flexible Endoscope43239 | 127 | $70 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 111 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 23 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Peg3350/Sod Sulf,bicarb,cl/Kclbrand: Gavilyte-G | 277 | 274 |
| Pantoprazole Sodium | 221 | 71 |
| Peg3350/Sod Sulf,bicarb,cl/Kclbrand: Peg-3350 and Electrolytes | 94 | 93 |
| Sodium Chloride/Nahco3/Kcl/Pegbrand: Peg 3350-Electrolyte | 93 | 92 |
| Omeprazole | 77 | 25 |
| Famotidine | 44 | 19 |
| Sodium, Potassium,mag Sulfates |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-11-14
- Last updated
- 2016-11-09
Frequently asked questions
- What is Srihari Ramanujam's NPI number?
- Srihari Ramanujam's National Provider Identifier (NPI) is 1568534824, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Srihari Ramanujam's specialty?
- Srihari Ramanujam is listed in the NPPES registry with a primary specialty of Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is Srihari Ramanujam located?
- Srihari Ramanujam's practice location on file with NPPES is 13133 N. Port Washington Road, Mequon, WI 53097.
- What is Srihari Ramanujam's phone number?
- The practice phone number listed in the NPPES registry for Srihari Ramanujam is (262) 243-2500.
- Does Srihari Ramanujam accept Medicare?
- Srihari Ramanujam is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Srihari Ramanujam's NPI active?
- Yes — Srihari Ramanujam's NPI (1568534824) is active in the NPPES registry as of the last update on 2016-11-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.