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Edit this profileAt a glance
- 145 Michigan St Ne, Suite 6300, Grand Rapids, MI 49503
About Dr. Seamon
Leigh M. Seamon, D.O. is a healthcare provider in Grand Rapids, MI specializing in gynecologic oncology. According to Medicare claims data, Leigh cared for 139 Medicare patients across 447 services. The services billed most often include insertion of needle into vein for collection of blood sample, complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count, and established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more. This provider record is associated with NPI 1821147422.
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
- (616) 486-6000
- Email not available
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Practice Locations
145 MICHIGAN ST NE SUITE 6300
Grand Rapids, MI 49503
Procedures Most Often Billed to Medicare
447 services · 139 patients · 8 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Insertion of needle into vein for collection of blood sample | Procedure | 36415 |
86 | More often than most peers in Gynecologic Oncology |
| Administration of chemotherapy into vein, 1 hour or less | Treatment | 96413 |
64 | Less often than most peers in Gynecologic Oncology |
| Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count | Lab test | 85025 |
81 | Less often than most peers in Gynecologic Oncology |
| Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more | Office visit | 99215 |
68 | More often than most peers in Gynecologic Oncology |
| Immunologic analysis for detection of tumor antigen, quantitative; ca 125 | Lab test | 86304 |
61 | Less often than most peers in Gynecologic Oncology |
| Blood test, comprehensive group of blood chemicals | Lab test | 80053 |
56 | Less often than most peers in Gynecologic Oncology |
| New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more | Office visit | 99205 |
16 | Less often than most peers in Gynecologic Oncology |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
15 | Less often than most peers in Gynecologic Oncology |
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 gynecologic oncology specialists at this location 3
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 gynecologic oncology specialists in Grand Rapids 4
Same specialty, same city.
More connections — 16 related providers in 2 groups
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 2000 at Other 8
Providers who graduated from the same medical school in the same year.
Common questions
What kind of doctor is Leigh M. Seamon?
Leigh M. Seamon is a gynecologic oncology in Grand Rapids, MI. That is the designation recorded for this NPI in the federal registry.
NPI registry
What is Leigh M. Seamon's address?
Leigh M. Seamon is listed at 145 Michigan St Ne Suite 6300, Grand Rapids, MI 49503. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Leigh M. Seamon?
The number on file is (616) 486-6000. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Leigh M. Seamon's NPI number?
Leigh M. Seamon's National Provider Identifier is 1821147422. 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 Leigh M. Seamon train?
Leigh M. Seamon attended Other, graduating in 2000. This comes from the CMS National Downloadable File.
CMS public data
How long has Leigh M. Seamon been practicing?
Leigh M. Seamon has 26 years experience. Calculated from a graduation year of 2000, reported in the CMS National Downloadable File.
CMS public data
What procedures does Leigh M. Seamon perform?
According to Medicare billing data, Leigh M. Seamon performs procedures including insertion of needle into vein for collection of blood sample; provides treatments such as administration of chemotherapy into vein, 1 hour or less, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Leigh M. Seamon confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Leigh M. Seamon. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.