John Knoedler, MD
NPI 1578794459 · Urology Physician · Hershey, PA
John Knoedler, MD is a Urology Physician provider in Hershey, PA (NPI 1578794459).
Provider details
- NPI number
- 1578794459
- Entity type
- Individual
- Primary specialty
- Urology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 53058 (MN)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
16 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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 prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 4 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Finasteride | 73 | 12 |
| Tamsulosin Hcl | 49 | 11 |
| Potassium Citratebrand: Potassium Citrate Er | 43 | — |
| Oxybutynin Chloridebrand: Oxybutynin Chloride Er | 16 | — |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do notinclude cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means no Part D record, never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Practice location
Mailing address
Registry dates
- Enumerated
- 2009-07-27
- Last updated
- 2022-07-21
Frequently asked questions
- What is John Knoedler's NPI number?
- John Knoedler's National Provider Identifier (NPI) is 1578794459, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Knoedler's specialty?
- John Knoedler is listed in the NPPES registry with a primary specialty of Urology Physician (Allopathic & Osteopathic Physicians).
- Where is John Knoedler located?
- John Knoedler's practice location on file with NPPES is 500 University Dr, Hershey, PA 17033-2360.
- What is John Knoedler's phone number?
- The practice phone number listed in the NPPES registry for John Knoedler is (717) 531-8887.
- Is John Knoedler's NPI active?
- Yes — John Knoedler's NPI (1578794459) is active in the NPPES registry as of the last update on 2022-07-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.