Jay Colby, MD
NPI 1659356533 · Diagnostic Radiology Physician · Westerly, RI
Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jay Colby, MD is a Diagnostic Radiology Physician provider in Westerly, RI (NPI 1659356533).
Provider details
- NPI number
- 1659356533
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- MD11174 (RI)
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
8,604 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) |
|---|---|---|
| Dxa Bone Density Measurement of Hip, Pelvis, Spine77080 | 740 | $9 |
| X-Ray of Chest, 2 Views71046 | 705 | $10 |
| X-Ray of Chest, 1 View71045 | 591 | $8 |
| Ct Scan Head Or Brain Without Contrast70450 | 516 | $37 |
| Ct Scan of Abdomen and Pelvis With Contrast74177 | 498 | $82 |
| Ct Scan of Chest Without Contrast71250 | 445 | $48 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-12-13
- Last updated
- 2011-07-11
Frequently asked questions
- What is Jay Colby's NPI number?
- Jay Colby's National Provider Identifier (NPI) is 1659356533, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jay Colby's specialty?
- Jay Colby is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Jay Colby located?
- Jay Colby's practice location on file with NPPES is 25 Wells Street, Westerly, RI 02891-2460.
- What is Jay Colby's phone number?
- The practice phone number listed in the NPPES registry for Jay Colby is (860) 415-9248.
- Does Jay Colby accept Medicare?
- Jay Colby is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jay Colby's NPI active?
- Yes — Jay Colby's NPI (1659356533) is active in the NPPES registry as of the last update on 2011-07-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.