Gary Kalser, M.D.
NPI 1386744084 · Urology Physician · Clermont, FL
Enrolled with Medicare as Practitioner - Urology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Gary Kalser, M.D. is a Urology Physician provider in Clermont, FL (NPI 1386744084).
Provider details
- NPI number
- 1386744084
- Entity type
- Individual
- Primary specialty
- Urology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- ME49043 (FL)
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
19 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
1,512 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 | 433 | $124 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 249 | $88 |
| Automated Urinalysis Test81003 | 232 | $2 |
| Diagnostic Exam of Bladder and Urethra Using an Endoscope52000 | 108 | $226 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 81 | $164 |
| Limited Ultrasound Scan Behind Abdominal Cavity76775 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 12 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Sulfamethoxazole/Trimethoprimbrand: Sulfamethoxazole-Trimethoprim | 168 | 142 |
| Ciprofloxacin Hcl | 110 | 92 |
| Alfuzosin Hclbrand: Alfuzosin Hcl Er | 67 | 42 |
| Tamsulosin Hcl | 66 | 45 |
| Sildenafil Citrate | 29 | — |
| Dutasteride | 28 | 16 |
| Oxycodone Hcl/Acetaminophenbrand: Oxycodone-Acetaminophen |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$3,166 across 87 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
- 2006-09-22
- Last updated
- 2016-12-12
Frequently asked questions
- What is Gary Kalser's NPI number?
- Gary Kalser's National Provider Identifier (NPI) is 1386744084, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gary Kalser's specialty?
- Gary Kalser is listed in the NPPES registry with a primary specialty of Urology Physician (Allopathic & Osteopathic Physicians).
- Where is Gary Kalser located?
- Gary Kalser's practice location on file with NPPES is 865 Oakley Seaver Dr, Clermont, FL 34711-1968.
- What is Gary Kalser's phone number?
- The practice phone number listed in the NPPES registry for Gary Kalser is (877) 876-3627.
- Does Gary Kalser accept Medicare?
- Gary Kalser is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Gary Kalser's NPI active?
- Yes — Gary Kalser's NPI (1386744084) is active in the NPPES registry as of the last update on 2016-12-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.