Charles Walker, M.D.
NPI 1154402139 · Urology Physician · Newburgh, NY
Enrolled with Medicare as Practitioner - Urology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Charles Walker, M.D. is a Urology Physician provider in Newburgh, NY (NPI 1154402139).
Provider details
- NPI number
- 1154402139
- Entity type
- Individual
- Primary specialty
- Urology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 294066 (NY)
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
1,629 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 | 422 | $143 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 172 | $188 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 120 | $9 |
| Bacterial Colony Count, Urine87086 | 103 | $8 |
| Urinalysis, Manual Test81002 | 97 | $3 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 82 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 16 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Tamsulosin Hcl | 489 | 160 |
| Finasteride | 403 | 132 |
| Oxybutynin Chloridebrand: Oxybutynin Chloride Er | 371 | 89 |
| Mirabegronbrand: Myrbetriq | 129 | 31 |
| Alfuzosin Hclbrand: Alfuzosin Hcl Er | 62 | 21 |
| Nitrofurantoin Monohyd/M-Crystbrand: Nitrofurantoin Mono-Macro | 46 | 39 |
| Levofloxacin |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$159 across 1 record (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
- 2006-10-18
- Last updated
- 2020-10-16
- Certified
- 2020-10-16
Frequently asked questions
- What is Charles Walker's NPI number?
- Charles Walker's National Provider Identifier (NPI) is 1154402139, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Charles Walker's specialty?
- Charles Walker is listed in the NPPES registry with a primary specialty of Urology Physician (Allopathic & Osteopathic Physicians).
- Where is Charles Walker located?
- Charles Walker's practice location on file with NPPES is 1200 Route 300, Newburgh, NY 12550-5003.
- What is Charles Walker's phone number?
- The practice phone number listed in the NPPES registry for Charles Walker is (845) 703-6999.
- Does Charles Walker accept Medicare?
- Charles Walker is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Charles Walker's NPI active?
- Yes — Charles Walker's NPI (1154402139) is active in the NPPES registry as of the last update on 2020-10-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.