John Greer, M.D.
NPI 1356393227 · Urology Physician · Meridian, ID
Enrolled with Medicare as Practitioner - Urology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
John Greer, M.D. is a Urology Physician provider in Meridian, ID (NPI 1356393227).
Provider details
- NPI number
- 1356393227
- Entity type
- Individual
- Primary specialty
- Urology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- M-8014 (ID)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
20 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
3,462 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) |
|---|---|---|
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 1,359 | $9 |
| Psa (prostate Specific Antigen) Measurement, Total84153 | 315 | $18 |
| Manual Urinalysis Test With Examination Using Microscope, Automated81001 | 293 | $3 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 218 | $119 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 182 | $15 |
| Principal Care Management Services for a Single High-Risk Disease, First 30 Minutes of Clinical Staff Time Directed By Health Care Professional, Per Calendar Month |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 19 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Tamsulosin Hcl | 434 | 137 |
| Finasteride | 203 | 62 |
| Abiraterone Acetate | 138 | 17 |
| Oxybutynin Chloridebrand: Oxybutynin Chloride Er | 82 | 35 |
| Prednisone | 72 | 16 |
| Enzalutamidebrand: Xtandi | 52 | — |
| Levofloxacin | 50 | 48 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$334 across 14 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
- 2006-05-17
- Last updated
- 2021-02-22
- Certified
- 2021-02-22
Frequently asked questions
- What is John Greer's NPI number?
- John Greer's National Provider Identifier (NPI) is 1356393227, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Greer's specialty?
- John Greer is listed in the NPPES registry with a primary specialty of Urology Physician (Allopathic & Osteopathic Physicians).
- Where is John Greer located?
- John Greer's practice location on file with NPPES is 2855 E Magic View Dr, Meridian, ID 83642-6245.
- What is John Greer's phone number?
- The practice phone number listed in the NPPES registry for John Greer is (208) 639-4900.
- Does John Greer accept Medicare?
- John Greer is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is John Greer's NPI active?
- Yes — John Greer's NPI (1356393227) is active in the NPPES registry as of the last update on 2021-02-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.