Glenn Kershen, MD
NPI 1013900190 · Urology Physician · Saginaw, MI
Enrolled with Medicare as Practitioner - Urology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Glenn Kershen, MD is a Urology Physician provider in Saginaw, MI (NPI 1013900190).
Provider details
- NPI number
- 1013900190
- Entity type
- Individual
- Primary specialty
- Urology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- GK075761 (MI)
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
8,558 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) |
|---|---|---|
| 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 | 1,822 | $16 |
| Ultrasound Measurement of Bladder Capacity After Voiding51798 | 1,119 | $10 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 1,029 | $85 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 1,002 | $121 |
| Urinalysis, Manual Test81002 | 914 | $3 |
| Creatinine Level to Test for Kidney Function Or Muscle Injury |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 57 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Tamsulosin Hcl | 4,201 | 1,383 |
| Finasteride | 1,697 | 527 |
| Ciprofloxacin Hcl | 1,011 | 771 |
| Cephalexin | 831 | 520 |
| Solifenacin Succinate | 795 | 321 |
| Nitrofurantoin Monohyd/M-Crystbrand: Nitrofurantoin Mono-Macro | 480 | 208 |
| Alfuzosin Hclbrand: Alfuzosin Hcl Er | 432 | 145 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$583 across 26 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
- 2005-08-24
- Last updated
- 2021-03-30
- Certified
- 2021-03-30
Frequently asked questions
- What is Glenn Kershen's NPI number?
- Glenn Kershen's National Provider Identifier (NPI) is 1013900190, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Glenn Kershen's specialty?
- Glenn Kershen is listed in the NPPES registry with a primary specialty of Urology Physician (Allopathic & Osteopathic Physicians).
- Where is Glenn Kershen located?
- Glenn Kershen's practice location on file with NPPES is 1117 S Washington Ave, Saginaw, MI 48601-2558.
- What is Glenn Kershen's phone number?
- The practice phone number listed in the NPPES registry for Glenn Kershen is (989) 791-4020.
- Does Glenn Kershen accept Medicare?
- Glenn Kershen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Glenn Kershen's NPI active?
- Yes — Glenn Kershen's NPI (1013900190) is active in the NPPES registry as of the last update on 2021-03-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.