DR. MICHAEL STEPHEN GUY (M.D.) – Gynecologic Oncology Physician, NPI 1174773287
Gynecologic Oncology Physician
Main info
Doctor Profile
Contacts
Profile Insights
NPPES metrics only — not quality of care.
77 GYNECOLOGICAL ONCOLOGY in OH
Loading map...
Provider Addresses for DR. MICHAEL STEPHEN GUY (M.D.)
3737, Southern Boulevard, Kettering, Montgomery County, Ohio, 45429, United States
STE. 3100
KETTERING, OH 454291262
Phone: (937) 395-8020
Fax: (937) 395-8054
Type: Mailing
3700 SOUTHERN BLVD STE 201
KETTERING, OH 454291265
Phone: (855) 500-2873
Fax: (937) 281-3992
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
Loading prescription activity...
Open Payments (CMS)
CMS reports 8 Open Payments records for all available years, with a total value of $673.
Total Amount is formed as General ($673) + Research ($0) + Ownership ($0) = $673.
Last reported payment date: 2024-08-06 • Largest payer in this snapshot: Intuitive Surgical, Inc. ($514).
Total Amount
$673
General + Research + Ownership
Payments
8
Total payment records
General Amount
$673
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-08-06
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Intuitive Surgical, Inc. | $514 |
| Davol Inc. | $145 |
| Myriad Genetic Laboratories, Inc. | $14 |
Medicare Enrollment & Revalidation
Source: CMS public data · Not endorsed by CMS ·
Educational use only—not medical, billing, or legal advice.
PECOS enrollment status
Participating (accepts Medicare assignment)
Enrollment effective: 2015-07-29
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.
Enrollment records
1
Earliest due date
Not assigned (TBD)
CMS data updated
2026-06-01
Revalidation progress
- Medicare enrolled
- On CMS revalidation list
- Due date assigned
- Revalidate in PECOS
CMS enrollment records
| Enrollment ID | Type | Specialty | State | Due date |
|---|---|---|---|---|
| I20150729007014 | I | Gynecological Oncology | OH | TBD |
What to do next
- No action required while the due date shows TBD.
- Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
- Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.
Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS
Medicare Utilization (FFS)
Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·
Educational use only—not medical, billing, or legal advice.
Top Medicare procedures (2023) · refreshed 2026-05-27
| HCPCS | Description | Services | Beneficiaries | Medicare allowed |
|---|---|---|---|---|
| 99215 | Established patient office or other outpatient visit, 40-54 minutes | 130 | 44 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 60 | 40 | $0 |
| 99204 | New patient office or other outpatient visit, 45-59 minutes | 33 | 33 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 29 | 22 | $0 |
| 99231 | Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | 23 | 11 | $0 |
Insurance plans in this area (ZIP 45429)
Loading plans...
Group practice members
| Name | Specialty | State |
|---|---|---|
| Geriatric Medicine, Hematology/Oncology | IL | |
| Nurse Practitioner | OH | |
| Hematology/Oncology, Internal Medicine | OH | |
| Radiation Oncology | OH | |
| Nurse Practitioner | OH | |
| O B S T E T R I C S/ G Y N E C O L O G Y | OH | |
| Orthopedic Surgery | OH | |
| Pulmonary Disease, Critical Care (Intensivists), Sleep Medicine | OH | |
| Physician Assistant | OH | |
| Hospitalist, Emergency Medicine | OH |
Reviews
All reviews are moderated before publication. Reviews reflect users' opinions; we do not verify the accuracy of individual reviews.
No reviews yet. Be the first to share your experience — your opinion helps families compare providers.