DR. RORY STEVEN BREIDBART (MD) – Endocrinology, Diabetes & Metabolism Physician, NPI 1285600973
Endocrinology, Diabetes & Metabolism Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
1,082 ENDOCRINOLOGY in NY
Provider Addresses for DR. RORY STEVEN BREIDBART (MD)
29 Barstow Rd
Ste 305
Great Neck, NY 110212209
Phone: (576) 482-0347
Fax: (576) 482-3267
Type: Location
1999 MARCUS AVE STE 212
NEW HYDE PARK, NY 110421021
Phone: (516) 467-8600
Fax: (929) 455-9855
Type: Mailing
29, Barstow Road, Great Neck Plaza, North Hempstead, Nassau County, New York, 11021, United States
STE 305
GREAT NECK, NY 11021
Phone: (576) 482-0347
Fax: (576) 482-3267
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 236 Open Payments records for all available years, with a total value of $11,641.
Total Amount is formed as General ($11,641) + Research ($0) + Ownership ($0) = $11,641.
Last reported payment date: 2024-12-19 • Largest payer in this snapshot: Lilly USA, LLC ($7,837).
Total Amount
$11,641
General + Research + Ownership
Payments
236
Total payment records
General Amount
$11,641
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-19
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Lilly USA, LLC | $7,837 |
| Xeris Pharmaceuticals, Inc. | $566 |
| Amgen Inc. | $228 |
| SANOFI-AVENTIS U.S. LLC | $216 |
| Abbott Laboratories | $215 |
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: 2011-03-23
PECOS data refreshed: 2026-06-15
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 |
|---|---|---|---|---|
| I20110323000239 | I | Endocrinology | NY | 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 |
|---|---|---|---|---|
| J0897 | Injection, denosumab, 1 mg | 5,880 | 59 | $0 |
| 36415 | Insertion of needle into vein for collection of blood sample | 2,365 | 1,117 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 2,010 | 903 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 845 | 525 | $0 |
| 99232 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 580 | 224 | $0 |
Insurance plans in this area (ZIP 11021)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| - | PA | |
| O B S T E T R I C S/ G Y N E C O L O G Y | NY | |
| Internal Medicine | NY | |
| - | NY | |
| - | NY | |
| - | NY | |
| - | NY | |
| Anesthesiology, Addiction Medicine, Interventional Pain Management | NY | |
| Thoracic Surgery | NY | |
| Nurse Practitioner | NY |
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