MICHAEL DEMISHEV (MD) – Maternal & Fetal Medicine Physician, NPI 1326275256
Maternal & Fetal Medicine Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
2,538 OBSTETRICS/GYNECOLOGY in FL
Provider Addresses for MICHAEL DEMISHEV (MD)
875 MEADOWS RD STE 325
BOCA RATON, FL 334862349
Phone: (561) 626-3800
Type: Location
PO BOX 1559
STONY BROOK, NY 117900989
Phone: (631) 444-0650
Type: Mailing
120 Mineola Blvd Ste 110
Mineola, NY 115014077
Phone: (516) 663-3010
Type: Location
6, Technology Drive, Terryville, Town of Brookhaven, Suffolk County, New York, 11733, United States
SETAUKET, NY 117334079
Phone: (631) 444-7650
Type: Location
770 NORTHPOINT PKWY STE 100
WEST PALM BEACH, FL 334071901
Phone: (561) 802-5357
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 3 Open Payments records for all available years, with a total value of $108.
Total Amount is formed as General ($108) + Research ($0) + Ownership ($0) = $108.
Last reported payment date: 2024-07-16 • Largest payer in this snapshot: Exact Sciences Corporation ($45).
Total Amount
$108
General + Research + Ownership
Payments
3
Total payment records
General Amount
$108
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-07-16
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Exact Sciences Corporation | $45 |
| Axonics, Inc. | $35 |
| GE HEALTHCARE | $27 |
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: 2021-05-18
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 |
|---|---|---|---|---|
| I20090714000283 | I | Obstetrics/Gynecology | NY | TBD |
| I20210518002069 | I | Obstetrics/Gynecology | FL | 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.
No Medicare fee-for-service utilization data available for this provider in our database.
Insurance plans in this area (ZIP 33486)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| O B S T E T R I C S/ G Y N E C O L O G Y | FL | |
| - | FL | |
| O B S T E T R I C S/ G Y N E C O L O G Y | NY | |
| O B S T E T R I C S/ G Y N E C O L O G Y | NY | |
| O B S T E T R I C S/ G Y N E C O L O G Y | FL | |
| O B S T E T R I C S/ G Y N E C O L O G Y | FL |
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