John Kaspar, M.D.
NPI 1891786091 · Urology Physician · Raleigh, NC
Enrolled with Medicare as Practitioner - Urology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
John Kaspar, M.D. is a Urology Physician provider in Raleigh, NC (NPI 1891786091).
Provider details
- NPI number
- 1891786091
- Entity type
- Individual
- Primary specialty
- Urology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 9700609 (NC)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
4,651 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 | 862 | $127 |
| Creatinine Level to Test for Kidney Function Or Muscle Injury82570 | 823 | $5 |
| Ultrasound Measurement of Bladder Capacity After Voiding51798 | 432 | $11 |
| Automated Urinalysis Test81003 | 416 | $2 |
| Manual Urinalysis Test With Examination Using Microscope, Automated81001 | 408 | $3 |
| 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 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 30 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Vibegronbrand: Gemtesa | 337 | 96 |
| Dutasteride | 224 | 76 |
| Ciprofloxacin Hcl | 174 | 158 |
| Mirabegronbrand: Myrbetriq | 171 | 43 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 102 | 92 |
| Tamsulosin Hcl | 102 | 37 |
| Cephalexin | 101 | 75 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$73,520 across 161 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
- 2005-11-04
- Last updated
- 2021-01-07
- Certified
- 2021-01-07
Frequently asked questions
- What is John Kaspar's NPI number?
- John Kaspar's National Provider Identifier (NPI) is 1891786091, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Kaspar's specialty?
- John Kaspar is listed in the NPPES registry with a primary specialty of Urology Physician (Allopathic & Osteopathic Physicians).
- Where is John Kaspar located?
- John Kaspar's practice location on file with NPPES is 3821 Ed Dr, Raleigh, NC 27612-8038.
- What is John Kaspar's phone number?
- The practice phone number listed in the NPPES registry for John Kaspar is (919) 758-8677.
- Does John Kaspar accept Medicare?
- John Kaspar is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is John Kaspar's NPI active?
- Yes — John Kaspar's NPI (1891786091) is active in the NPPES registry as of the last update on 2021-01-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.