Ellen Troudt, M.D.
NPI 1508390444 · Neurology Physician · White Plains, NY
Enrolled with Medicare as Practitioner - Neurology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ellen Troudt, M.D. is a Neurology Physician provider in White Plains, NY (NPI 1508390444).
Provider details
- NPI number
- 1508390444
- Entity type
- Individual
- Primary specialty
- Neurology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 309947 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
9 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
803 Medicare services, 2024 (ranked within specialty)
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 methodology.
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) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 300 | $88 |
| Critical Care, First 30-74 Minutes99291 | 198 | $237 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 139 | $146 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 75 | $92 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 47 | $132 |
| Subsequent Hospital Care With Straightforward Or Low Level of Medical Decision Making, Per Day, If Using Time, at Least 25 Minutes99231 |
Practice location
Mailing address
Additional practice locations (2)
- 2301 Holmes StKansas City, MO 64108-2640Phone: (816) 404-4175Fax: (816) 404-9480
- 27005 76th AveNew Hyde Park, NY 11040-1402Phone: (718) 470-7295
Registry dates
- Enumerated
- 2017-04-18
- Last updated
- 2023-08-18
- Certified
- 2022-07-22
Frequently asked questions
- What is Ellen Troudt's NPI number?
- Ellen Troudt's National Provider Identifier (NPI) is 1508390444, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ellen Troudt's specialty?
- Ellen Troudt is listed in the NPPES registry with a primary specialty of Neurology Physician (Allopathic & Osteopathic Physicians).
- Where is Ellen Troudt located?
- Ellen Troudt's practice location on file with NPPES is 41 E Post Rd, White Plains, NY 10601-4607.
- What is Ellen Troudt's phone number?
- The practice phone number listed in the NPPES registry for Ellen Troudt is (914) 681-0600.
- Does Ellen Troudt accept Medicare?
- Ellen Troudt is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ellen Troudt's NPI active?
- Yes — Ellen Troudt's NPI (1508390444) is active in the NPPES registry as of the last update on 2023-08-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.