DR. MADHAVI MANYAM (D.O) – Gynecologic Oncology Physician, NPI 1255751970
Gynecologic Oncology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
1,735 OBSTETRICS/GYNECOLOGY in MI
Provider Addresses for DR. MADHAVI MANYAM (D.O)
29006 GREGORY ST
GRAND BLANC, MI 484397210
Phone:
Type: Mailing
1 GENESYS PKWY
GRAND BLANC, MI 484398065
Phone: (810) 606-5000
Type: Location
607 S NEW BALLAS RD STE 3100
SAINT LOUIS, MO 631418219
Phone: (314) 251-4260
Type: Mailing
615 S NEW BALLAS RD
SAINT LOUIS, MO 631418221
Phone: (314) 251-7955
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 42 Open Payments records for all available years, with a total value of $2,463.
Total Amount is formed as General ($2,463) + Research ($0) + Ownership ($0) = $2,463.
Last reported payment date: 2024-12-09 • Largest payer in this snapshot: Intuitive Surgical, Inc. ($1,699).
Total Amount
$2,463
General + Research + Ownership
Payments
42
Total payment records
General Amount
$2,463
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-09
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Intuitive Surgical, Inc. | $1,699 |
| ABBVIE INC. | $132 |
| Genmab U.S., Inc. | $114 |
| GlaxoSmithKline, LLC. | $111 |
| Merck Sharp & Dohme LLC | $91 |
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: 2023-10-05
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking 2 Medicare enrollment records; no due dates published yet.
Enrollment records
2
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 |
|---|---|---|---|---|
| I20210920000984 | I | Obstetrics/Gynecology | MO | TBD |
| I20231005000983 | I | Gynecological Oncology | TN | 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 |
|---|---|---|---|---|
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 50 | 30 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 28 | 20 | $0 |
| 99204 | New patient office or other outpatient visit, 45-59 minutes | 23 | 23 | $0 |
| 99232 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 18 | 11 | $0 |
| 58571 | Removal of uterus, tubes, and/or ovaries through abdomen using an endoscope, 250.0 g or less | 14 | 14 | $0 |
Insurance plans in this area (ZIP 48439)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Nurse Practitioner | MO | |
| Physician Assistant | IL | |
| Gynecological Oncology | PA | |
| - | VA | |
| Physician Assistant | MO |
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