JOEL M ENGELSTEIN (M.D.) – Ophthalmology Physician, NPI 1720076904
Ophthalmology Physician
Main info
Profile Insights
NPPES metrics only — not quality of care.
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Provider Addresses for JOEL M ENGELSTEIN (M.D.)
GentleTouch Dental Care, 8630, Fenton Street, Blair Circle, Four Corners, Silver Spring, Montgomery County, Maryland, 20910, United States
SUITE 130
SILVER SPRING, MD 209103806
Phone: (301) 588-1177
Fax: (301) 589-5245
Mailing address matches the actual address.
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.
This can happen when there are no reportable CMS Open Payments records.
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: 2008-04-18
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 |
|---|---|---|---|---|
| I20080418000421 | I | Ophthalmology | DC | 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 20910)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| OPHTHALMOLOGY | MD | 92012 | Eye and medical examination for diagnosis and treatment, established patient | 976 | 481 |
| OPHTHALMOLOGY | MD | 92083 | Measurement of field of vision during daylight conditions | 561 | 353 |
| OPHTHALMOLOGY | MD | 92134 | Diagnostic imaging of retina | 486 | 313 |
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