LEONID KOTKIN (MD) – Urology Physician, NPI 1326035825
Urology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
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Provider Addresses for LEONID KOTKIN (MD)
340, Main Street, Monument Square Historic District, Leominster, Worcester County, Massachusetts, 01453, United States
SUITE 670
WORCESTER, MA 016081604
Phone: (508) 754-3566
Fax: (508) 438-6368
Type: Mailing
280, Washington Street, Bugg Village, Brighton, Boston, Suffolk County, Massachusetts, 02135, United States
STE. 207
BRIGHTON, MA 021353511
Phone: (617) 783-8875
Fax: (617) 782-3367
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 2 Open Payments records for all available years, with a total value of $1,642.
Total Amount is formed as General ($1,642) + Research ($0) + Ownership ($0) = $1,642.
Last reported payment date: 2023-03-15 • Largest payer in this snapshot: Olympus Medical Systems Corporation ($1,620).
Total Amount
$1,642
General + Research + Ownership
Payments
2
Total payment records
General Amount
$1,642
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2023-03-15
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Olympus Medical Systems Corporation | $1,620 |
| Antares Pharma, Inc. | $22 |
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: 2005-10-12
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 |
|---|---|---|---|---|
| I20051012000131 | I | Urology | MA | 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 01608)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| UROLOGY | MA | 76872 | Ultrasound of rectum | 15 | 14 |
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