Michelle Srisuwananukorn, M.D.
NPI 1609160464 · Gastroenterology Physician · Munster, IN
Enrolled with Medicare as Practitioner - Gastroenterology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Michelle Srisuwananukorn, M.D. is a Gastroenterology Physician provider in Munster, IN (NPI 1609160464).
Provider details
- NPI number
- 1609160464
- Entity type
- Individual
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 125059528 (IL)
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 tenure25% of score
15 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
1,161 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 | 188 | $117 |
| Biopsy of Large Bowel Using a Flexible Endoscope45380 | 165 | $108 |
| Removal of Polyps Or Growths of Large Bowel Using an Endoscope With Mechanical Snare45385 | 160 | $212 |
| Biopsy of Esophagus, Stomach, And/Or Upper Small Bowel Using a Flexible Endoscope43239 | 141 | $64 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 87 | $107 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 22 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Pantoprazole Sodium | 363 | 142 |
| Omeprazole | 179 | 78 |
| Sodium, Potassium,mag Sulfatesbrand: Sod Sulf-Potass Sulf-Mag Sulf | 70 | 69 |
| Linaclotidebrand: Linzess | 63 | 35 |
| Ustekinumabbrand: Stelara | 40 | — |
| Sod Sulf/Pot Chloride/Mag Sulfbrand: Sutab | 39 | 39 |
| Dicyclomine Hcl |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,562 across 113 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
- 2011-06-08
- Last updated
- 2022-07-21
Frequently asked questions
- What is Michelle Srisuwananukorn's NPI number?
- Michelle Srisuwananukorn's National Provider Identifier (NPI) is 1609160464, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michelle Srisuwananukorn's specialty?
- Michelle Srisuwananukorn is listed in the NPPES registry with a primary specialty of Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is Michelle Srisuwananukorn located?
- Michelle Srisuwananukorn's practice location on file with NPPES is 9030 Columbia Ave Ste B, Munster, IN 46321-2905.
- What is Michelle Srisuwananukorn's phone number?
- The practice phone number listed in the NPPES registry for Michelle Srisuwananukorn is (219) 836-6002.
- Does Michelle Srisuwananukorn accept Medicare?
- Michelle Srisuwananukorn is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Michelle Srisuwananukorn's NPI active?
- Yes — Michelle Srisuwananukorn's NPI (1609160464) is active in the NPPES registry as of the last update on 2022-07-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.