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- 325 9Th Ave, Seattle, WA 98104
About Dr. Longenecker
Christopher T. Longenecker, M.D. practices cardiovascular disease (cardiology) in Seattle, WA. Christopher is a 2006 graduate of Ohio State University College of Medicine. Christopher is also listed as specializing in cardiovascular disease. Medicare claims data shows Christopher provided 361 services to 268 patients. The services billed most often include routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only, initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes, and heart rhythm review and interpretation of continous external ekg over 8-15 days. The provider's National Provider Identifier (NPI) is 1629249529.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (206) 520-5000
- Email not available
Practice Locations
325 9TH AVE
Seattle, WA 98104
Conditions Commonly Evaluated or Treated
Within Cardiovascular Disease generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Conditions
Most searched conditions
Coronary and ischemic heart disease
Heart failure and cardiomyopathy
Heart rhythm
Symptoms and functional disorders
Valve and structural heart
Vascular and risk factors
Artery & vascular
Heart inflammation
Heart muscle
Heart valves
Vascular disease
Procedures & services
Most searched procedures
Office and noninvasive testing
Advanced imaging
Consultations
Diagnostic testing
Diagnostics
Heart devices
- Biventricular Pacemaker (Cardiac Resynchronization Therapy)
- Implantable Loop Recorder (Cardiac Monitor Implant)
Heart imaging
Heart procedures
Heart rhythm procedures
Imaging
Implants
Recovery & rehabilitation
Vascular imaging
Procedures Most Often Billed to Medicare
361 services · 268 patients · 3 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | Treatment | 93010 |
339 | As often as other peers in Cardiovascular Disease… |
| Heart rhythm review and interpretation of continous external ekg over 8-15 days | Treatment | 93248 |
11 | Less often than most peers in Cardiovascular Disease… |
| Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | Office visit | 99222 |
11 | Less often than most peers in Cardiovascular Disease… |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other cardiovascular diseases in Seattle 8
Same specialty, same city.
Trained at Ohio State University College of Medicine 8
Other providers in the same specialty who trained at the same institution.
More connections — 16 related providers in 2 groups
Class of 2006 at Ohio State University College of Medicine 8
Providers who graduated from the same medical school in the same year.
Also performs Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only 8
Providers in WA who bill this service to Medicare most often.
Common questions
What does Christopher T. Longenecker specialize in?
Christopher T. Longenecker is a cardiovascular disease (cardiology) in Seattle, WA. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where is Christopher T. Longenecker located?
Christopher T. Longenecker is listed at 325 9Th Ave, Seattle, WA 98104. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Christopher T. Longenecker's phone number?
The number on file is (206) 520-5000. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for Christopher T. Longenecker?
Christopher T. Longenecker's National Provider Identifier is 1629249529. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Where did Christopher T. Longenecker train?
Christopher T. Longenecker attended Ohio State University College of Medicine, graduating in 2006. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Christopher T. Longenecker have?
Christopher T. Longenecker has 20 years experience. Calculated from a graduation year of 2006, reported in the CMS National Downloadable File.
CMS public data
What does Christopher T. Longenecker do most often?
According to Medicare billing data, Christopher T. Longenecker provides treatments such as routine electrocardiogram using at least 12 leads with interpretation and report only and heart rhythm review and interpretation of continous external ekg over 8-15 days, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Christopher T. Longenecker's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Christopher T. Longenecker. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.