Timothy Kerrigan, M.D.
NPI 1942683354 · Diagnostic Radiology Physician · Atlanta, GA
Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Timothy Kerrigan, M.D. is a Diagnostic Radiology Physician provider in Atlanta, GA (NPI 1942683354).
Provider details
- NPI number
- 1942683354
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
10 yrs in NPPES registry
- Profile completeness28% of score
83% of core fields populated
- Practice footprint17% of score
4 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
606 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 | 227 | $40 |
| Ct Scan of Blood Vessels of Head With Contrast70496 | 89 | $81 |
| Ct Scan of Blood Vessels of Neck With Contrast70498 | 89 | $78 |
| Mri Scan of Brain Before and After Contrast70553 | 55 | $106 |
| Mri Scan of Brain Without Contrast70551 | 39 | $71 |
| Ct Scan of Upper Spine Without Contrast72125 | 24 | $45 |
Practice location
Mailing address
Additional practice locations (3)
- 500 W Fort St#111rBoise, ID 83702-4501Phone: (208) 422-1314
- 55 Fruit StBoston, MA 02114-2621Phone: (617) 724-9729
- One Medical Center DrDhmc Department of RadiologyLebanon, NH 03756Phone: (603) 650-5000
Registry dates
- Enumerated
- 2015-07-02
- Last updated
- 2024-08-02
- Certified
- 2024-08-02
Frequently asked questions
- What is Timothy Kerrigan's NPI number?
- Timothy Kerrigan's National Provider Identifier (NPI) is 1942683354, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Timothy Kerrigan's specialty?
- Timothy Kerrigan is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Timothy Kerrigan located?
- Timothy Kerrigan's practice location on file with NPPES is 550 Peachtree St Ne, Atlanta, GA 30308-2212.
- What is Timothy Kerrigan's phone number?
- The practice phone number listed in the NPPES registry for Timothy Kerrigan is (404) 686-4411.
- Does Timothy Kerrigan accept Medicare?
- Timothy Kerrigan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Timothy Kerrigan's NPI active?
- Yes — Timothy Kerrigan's NPI (1942683354) is active in the NPPES registry as of the last update on 2024-08-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.