IndividualActive
Kevin Callahan, MD
NPI 1962406249 · Diagnostic Radiology Physician · Lynn, MA
Kevin Callahan, MD is a Diagnostic Radiology Physician provider in Lynn, MA (NPI 1962406249).
Provider details
- NPI number
- 1962406249
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 209577 (MA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(91/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
21 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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.
Practice location
500 Lynnfield St
Lynn, MA 01904-1424
Phone: (781) 581-9200
Street-level locationGet directions
Mailing address
91 Stiles Rd
Salem, NH 03079-2846
Registry dates
- Enumerated
- 2005-06-02
- Last updated
- 2007-07-08
Frequently asked questions
- What is Kevin Callahan's NPI number?
- Kevin Callahan's National Provider Identifier (NPI) is 1962406249, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kevin Callahan's specialty?
- Kevin Callahan is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Kevin Callahan located?
- Kevin Callahan's practice location on file with NPPES is 500 Lynnfield St, Lynn, MA 01904-1424.
- What is Kevin Callahan's phone number?
- The practice phone number listed in the NPPES registry for Kevin Callahan is (781) 581-9200.
- Is Kevin Callahan's NPI active?
- Yes — Kevin Callahan's NPI (1962406249) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.