Physician Profile
Unclaimed ProfileAbout MAHON
Based in Lansing, MI, Timothy Mahon, M.D. is listed in the NPI registry under emergency medicine. Timothy graduated from Michigan State University College of Osteopathic Medicine in 2011. Medicare claims data shows Timothy provided 283 services to 267 patients.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Education & Training
Areas of Expertise
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (517) 364-1000
- Email not available
Practice Locations
1215 E MICHIGAN AVE
Lansing, MI 48912
Procedures Most Often Billed to Medicare
283 services · 267 patients · 5 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | Treatment | 93010 |
34 |
| Emergency department visit with moderate level of medical decision making | Office visit | 99284 |
117 |
| Emergency department visit with high level of medical decision making | Office visit | 99285 |
84 |
| Emergency department visit with low level of medical decision making | Office visit | 99283 |
32 |
| Critical care, first 30-74 minutes | Office visit | 99291 |
16 |
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.
Other emergency medicines at this location 5
Same specialty, same street address — most likely the same department or group.
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 emergency medicines in Lansing 3
Same specialty, same city.
More connections — 24 related providers in 3 groups
Trained at Michigan State University College of Osteopathic Medicine 8
Other providers in the same specialty who trained at the same institution.
Class of 2011 at Michigan State University College of Osteopathic 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 MI who bill this service to Medicare most often.
Common questions
What is Dr. Mahon's specialty?
Dr. Mahon is an emergency medicine in Lansing, MI. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “EMERGENCY MEDICINE”.
NPI registry
Where can I find Dr. Mahon?
Dr. Mahon is listed at 1215 E MICHIGAN AVE, Lansing, MI 48912. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Dr. Mahon?
The number on file is (517) 364-1000. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Dr. Mahon?
Dr. Mahon's National Provider Identifier is 1194012807. 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
What is Dr. Mahon's medical education?
Dr. Mahon attended Michigan State University College of Osteopathic Medicine, graduating in 2011. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. Mahon have?
Dr. Mahon has 15 years experience. Calculated from a graduation year of 2011, reported in the CMS National Downloadable File.
CMS public data
What is Dr. Mahon known for?
According to Medicare billing data, Dr. Mahon provides treatments such as routine electrocardiogram using at least 12 leads with interpretation and report only, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Dr. Mahon's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Mahon. If this is you, claiming it is free.
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Claim this profileProvider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.