Tadd Hiatt, MD
NPI 1457407074 · Gastroenterology Physician · East Lansing, MI
Enrolled with Medicare as Practitioner - Gastroenterology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Tadd Hiatt, MD is a Gastroenterology Physician provider in East Lansing, MI (NPI 1457407074).
Provider details
- NPI number
- 1457407074
- Entity type
- Individual
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 4301100152 (MI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
411 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 | 73 | $227 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 36 | $114 |
| Biopsy of Esophagus, Stomach, And/Or Upper Small Bowel Using a Flexible Endoscope43239 | 34 | $102 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 32 | $78 |
| Biopsy of Large Bowel Using a Flexible Endoscope45380 | 31 | $73 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 14 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Sodium Chloride/Nahco3/Kcl/Pegbrand: Peg 3350-Electrolyte | 141 | 123 |
| Omeprazole | 57 | 20 |
| Linaclotidebrand: Linzess | 44 | 12 |
| Famotidine | 25 | 11 |
| Mesalamine | 18 | — |
| Pantoprazole Sodium | 18 | — |
| Lipase/Protease/Amylasebrand: Creon | 16 | — |
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-01-26
- Last updated
- 2025-03-12
- Certified
- 2025-03-12
Frequently asked questions
- What is Tadd Hiatt's NPI number?
- Tadd Hiatt's National Provider Identifier (NPI) is 1457407074, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tadd Hiatt's specialty?
- Tadd Hiatt is listed in the NPPES registry with a primary specialty of Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is Tadd Hiatt located?
- Tadd Hiatt's practice location on file with NPPES is 1650 Ramblewood Dr Ste 300, East Lansing, MI 48823-7396.
- What is Tadd Hiatt's phone number?
- The practice phone number listed in the NPPES registry for Tadd Hiatt is (517) 332-1200.
- Does Tadd Hiatt accept Medicare?
- Tadd Hiatt is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Tadd Hiatt's NPI active?
- Yes — Tadd Hiatt's NPI (1457407074) is active in the NPPES registry as of the last update on 2025-03-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.