David Well, M.D.
NPI 1558534891 · Neuroradiology Physician · New Haven, CT
Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
David Well, M.D. is a Neuroradiology Physician provider in New Haven, CT (NPI 1558534891).
Provider details
- NPI number
- 1558534891
- Entity type
- Individual
- Primary specialty
- Neuroradiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 252708 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
18 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
1,285 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) |
|---|---|---|
| Ct Scan Head Or Brain Without Contrast70450 | 248 | $39 |
| X-Ray of Chest, 2 Views71046 | 219 | $11 |
| X-Ray of Chest, 1 View71045 | 161 | $9 |
| Ct Scan of Upper Spine Without Contrast72125 | 151 | $47 |
| Ct Scan of Abdomen and Pelvis With Contrast74177 | 146 | $87 |
| Ct Scan of Blood Vessels of Chest With Contrast71275 | 46 | $87 |
| Ct Scan of Abdomen and Pelvis Without Contrast |
Practice location
Mailing address
Registry dates
- Enumerated
- 2008-04-08
- Last updated
- 2021-08-31
- Certified
- 2021-08-31
Frequently asked questions
- What is David Well's NPI number?
- David Well's National Provider Identifier (NPI) is 1558534891, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is David Well's specialty?
- David Well is listed in the NPPES registry with a primary specialty of Neuroradiology Physician (Allopathic & Osteopathic Physicians).
- Where is David Well located?
- David Well's practice location on file with NPPES is 20 York St, New Haven, CT 06510-3220.
- What is David Well's phone number?
- The practice phone number listed in the NPPES registry for David Well is (203) 785-6938.
- Does David Well accept Medicare?
- David Well is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is David Well's NPI active?
- Yes — David Well's NPI (1558534891) is active in the NPPES registry as of the last update on 2021-08-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.