Srinivas Janardan, M.D.
NPI 1770588279 · Gastroenterology Physician · Grand Rapids, MI
Enrolled with Medicare as Practitioner - Gastroenterology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Srinivas Janardan, M.D. is a Gastroenterology Physician provider in Grand Rapids, MI (NPI 1770588279).
Provider details
- NPI number
- 1770588279
- Entity type
- Individual
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 4301060361 (MI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Other Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
21 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
151 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) |
|---|---|---|
| Removal of Polyps Or Growths of Large Bowel Using an Endoscope With Mechanical Snare45385 | 32 | $241 |
| Colorectal Cancer Screening; Colonoscopy on Individual at High RiskG0105 | 27 | $175 |
| Diagnostic Exam of Esophagus, Stomach, And/Or Upper Small Bowel Using a Flexible Endoscope43235 | 24 | $104 |
| Dilation of Esophagus43450 | 21 | $40 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 13 | $75 |
| Biopsy of Esophagus, Stomach, And/Or Upper Small Bowel Using a Flexible Endoscope |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 20 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Omeprazole | 253 | 73 |
| Sodium Chloride/Nahco3/Kcl/Pegbrand: Peg 3350-Electrolyte | 218 | 217 |
| Peg3350/Sod Sulf,bicarb,cl/Kclbrand: Gavilyte-C | 105 | 105 |
| Pantoprazole Sodium | 59 | 20 |
| Carvedilol | 50 | — |
| Ursodiol | 42 | — |
| Famotidine | 33 | — |
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-06-20
- Last updated
- 2023-03-02
- Certified
- 2023-03-02
Frequently asked questions
- What is Srinivas Janardan's NPI number?
- Srinivas Janardan's National Provider Identifier (NPI) is 1770588279, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Srinivas Janardan's specialty?
- Srinivas Janardan is listed in the NPPES registry with a primary specialty of Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is Srinivas Janardan located?
- Srinivas Janardan's practice location on file with NPPES is 310 Lafayette Ave Se, Grand Rapids, MI 49503-4693.
- What is Srinivas Janardan's phone number?
- The practice phone number listed in the NPPES registry for Srinivas Janardan is (616) 752-6525.
- Does Srinivas Janardan accept Medicare?
- Srinivas Janardan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Srinivas Janardan's NPI active?
- Yes — Srinivas Janardan's NPI (1770588279) is active in the NPPES registry as of the last update on 2023-03-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.