Karen Sheehan, M.D.
NPI 1902805732 · Diagnostic Radiology Physician · Sandusky, OH
Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Karen Sheehan, M.D. is a Diagnostic Radiology Physician provider in Sandusky, OH (NPI 1902805732).
Provider details
- NPI number
- 1902805732
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 35-06-4189-S (OH)
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
5,538 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) |
|---|---|---|
| X-Ray of Chest, 1 View71045 | 687 | $8 |
| Screening Mammography77067 | 484 | $34 |
| Screening 3d Breast Mammography77063 | 481 | $27 |
| Ct Scan Head Or Brain Without Contrast70450 | 399 | $37 |
| X-Ray of Chest, 2 Views71046 | 392 | $10 |
| Ct Scan of Abdomen and Pelvis With Contrast74177 | 237 | $82 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-07-14
- Last updated
- 2014-09-05
Frequently asked questions
- What is Karen Sheehan's NPI number?
- Karen Sheehan's National Provider Identifier (NPI) is 1902805732, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Karen Sheehan's specialty?
- Karen Sheehan is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Karen Sheehan located?
- Karen Sheehan's practice location on file with NPPES is 1101 Decatur St, Sandusky, OH 44870-3335.
- What is Karen Sheehan's phone number?
- The practice phone number listed in the NPPES registry for Karen Sheehan is (866) 439-9184.
- Does Karen Sheehan accept Medicare?
- Karen Sheehan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Karen Sheehan's NPI active?
- Yes — Karen Sheehan's NPI (1902805732) is active in the NPPES registry as of the last update on 2014-09-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.