Michelle Ewart, MD
NPI 1013996990 · Anatomic Pathology Physician · New Rochelle, NY
Enrolled with Medicare as Practitioner - Pathology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Michelle Ewart, MD is a Anatomic Pathology Physician provider in New Rochelle, NY (NPI 1013996990).
Provider details
- NPI number
- 1013996990
- Entity type
- Individual
- Primary specialty
- Anatomic Pathology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 2138131 (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
20 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
965 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) |
|---|---|---|
| Pathology Examination of Tissue Using a Microscope, Intermediate Complexity88305 | 657 | $42 |
| Preparation of Tissue for Examination By Removing Any Calcium Present88311 | 132 | $14 |
| Pathology Examination of Tissue Using a Microscope, Moderately Low Complexity88304 | 106 | $13 |
| Pathology Examination of Tissue Using a Microscope, Moderately High Complexity88307 | 27 | $92 |
| Pathology Examination of Tissue Using a Microscope, Limited Examination88300 | 24 | $5 |
| Special Stained Specimen Slides to Identify Organisms Including Interpretation and Report88312 | 19 | $30 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-01-10
- Last updated
- 2007-12-19
Frequently asked questions
- What is Michelle Ewart's NPI number?
- Michelle Ewart's National Provider Identifier (NPI) is 1013996990, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michelle Ewart's specialty?
- Michelle Ewart is listed in the NPPES registry with a primary specialty of Anatomic Pathology Physician (Allopathic & Osteopathic Physicians).
- Where is Michelle Ewart located?
- Michelle Ewart's practice location on file with NPPES is 16 Guion Pl, New Rochelle, NY 10801.
- What is Michelle Ewart's phone number?
- The practice phone number listed in the NPPES registry for Michelle Ewart is (914) 632-5000.
- Does Michelle Ewart accept Medicare?
- Michelle Ewart is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Michelle Ewart's NPI active?
- Yes — Michelle Ewart's NPI (1013996990) is active in the NPPES registry as of the last update on 2007-12-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.