JILL REBECCA SLATER-FREEDBERG (M.D.) – Dermatology Physician, NPI 1255389425
Dermatology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
744 DERMATOLOGY in MA
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Provider Addresses for JILL REBECCA SLATER-FREEDBERG (M.D.)
223, Glezen Lane, Wayland, Middlesex County, Massachusetts, 01733, United States
WAYLAND, MA 017781520
Phone: (781) 862-2322
Type: Mailing
57, Bedford Street, Lexington, Middlesex County, Massachusetts, 02420, United States
LEXINGTON WALTHAM DERMATOLOGY
LEXINGTON, MA 024204500
Phone: (781) 862-2322
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
No Open Payments data available for this provider.
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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: 2005-04-27
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 |
|---|---|---|---|---|
| I20050427000131 | I | Dermatology | 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.
Top Medicare procedures (2023) · refreshed 2026-05-27
| HCPCS | Description | Services | Beneficiaries | Medicare allowed |
|---|---|---|---|---|
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 433 | 340 | $0 |
| 17003 | Destruction of precancer skin growth, 2-14 growths | 402 | 89 | $0 |
| 17000 | Destruction of precancer skin growth, 1 growth | 167 | 136 | $0 |
| 11102 | Biopsy of related skin growth, first growth | 62 | 56 | $0 |
| 17110 | Destruction of skin growth, 1-14 growths | 22 | 14 | $0 |
Insurance plans in this area (ZIP 01778)
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Provider's Procedures
Group practice members
| Name | Specialty | State |
|---|---|---|
| D E R M A T O L O G Y | MA | |
| D E R M A T O L O G Y | MA | |
| D E R M A T O L O G Y | MA |
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