Peter Liu, D.O.
NPI 1134509987 · Urology Physician · East Lansing, MI
Enrolled with Medicare as Practitioner - Urology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Peter Liu, D.O. is a Urology Physician provider in East Lansing, MI (NPI 1134509987).
Provider details
- NPI number
- 1134509987
- Entity type
- Individual
- Primary specialty
- Urology PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 5101021559 (MI)
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
11 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
644 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 246 | $93 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 110 | $63 |
| Imaging of Urinary Tract Following Injection of a Contrast Agent74420 | 49 | $23 |
| Subsequent Hospital Care With Straightforward Or Low Level of Medical Decision Making, Per Day, If Using Time, at Least 25 Minutes99231 | 41 | $47 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 36 | $125 |
| Simple Insertion of Temporary Bladder Tube51702 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 21 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Tamsulosin Hcl | 423 | 135 |
| Finasteride | 179 | 57 |
| Cephalexin | 134 | 66 |
| Oxybutynin Chloridebrand: Oxybutynin Chloride Er | 95 | 32 |
| Sulfamethoxazole/Trimethoprimbrand: Sulfamethoxazole-Trimethoprim | 63 | 50 |
| Mirabegronbrand: Myrbetriq | 47 | 17 |
| Oxybutynin Chloride | 32 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2015-06-08
- Last updated
- 2021-08-04
- Certified
- 2021-08-04
Frequently asked questions
- What is Peter Liu's NPI number?
- Peter Liu's National Provider Identifier (NPI) is 1134509987, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Peter Liu's specialty?
- Peter Liu is listed in the NPPES registry with a primary specialty of Urology Physician (Allopathic & Osteopathic Physicians).
- Where is Peter Liu located?
- Peter Liu's practice location on file with NPPES is 1625 Ramblewood Dr Ste 1, East Lansing, MI 48823-6367.
- What is Peter Liu's phone number?
- The practice phone number listed in the NPPES registry for Peter Liu is (517) 324-3700.
- Does Peter Liu accept Medicare?
- Peter Liu is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Peter Liu's NPI active?
- Yes — Peter Liu's NPI (1134509987) is active in the NPPES registry as of the last update on 2021-08-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.