JOSHUA CHERNG (OD) – Optometrist, NPI 1780376996
Optometrist
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
1,116 OPTOMETRY in MA
Provider Addresses for JOSHUA CHERNG (OD)
74 Main St
Gardner, MA 014402634
Phone: (978) 632-3930
Fax: (978) 632-3158
Type: Location
413 Main St
Athol, MA 013311842
Phone: (978) 249-4209
Fax: (978) 249-4102
Type: Location
865 Merriam Ave Ste 119
Leominster, MA 014531230
Phone: (978) 537-6045
Fax: (978) 534-9845
Type: Location
100 Powdermill Rd
Acton, MA 017205932
Phone: (978) 897-7212
Fax: (978) 461-0345
Type: Location
255 Park Ave Ste 606
Worcester, MA 016091930
Phone: (508) 753-1032
Fax: (508) 755-5705
Type: Location
479 OLD UNION TPKE
LANCASTER, MA 015233029
Phone: (978) 537-3900
Fax: (978) 537-6030
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
Loading prescription activity...
Open Payments (CMS)
CMS reports 20 Open Payments records for all available years, with a total value of $589.
Total Amount is formed as General ($589) + Research ($0) + Ownership ($0) = $589.
Last reported payment date: 2024-06-12 • Largest payer in this snapshot: Alcon Vision LLC ($349).
Total Amount
$589
General + Research + Ownership
Payments
20
Total payment records
General Amount
$589
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-06-12
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Alcon Vision LLC | $349 |
| CooperVision Inc. | $160 |
| BIOTISSUE HOLDINGS INC. | $48 |
| Bausch & Lomb Americas Inc. | $17 |
| GENZYME CORPORATION | $15 |
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: 2024-08-30
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 |
|---|---|---|---|---|
| I20240830002336 | I | Optometry | 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 |
|---|---|---|---|---|
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 18 | 12 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 17 | 17 | $0 |
| 92014 | Established patient complete exam of visual system | 12 | 12 | $0 |
Insurance plans in this area (ZIP 01440)
Loading plans...
Group practice members
| Name | Specialty | State |
|---|---|---|
| O P H T H A L M O L O G Y | MA | |
| O P T O M E T R Y | MA | |
| - | MA | |
| O P T O M E T R Y | MA | |
| O P T O M E T R Y | MA | |
| O P T O M E T R Y | MA | |
| O P H T H A L M O L O G Y | MA | |
| O P T O M E T R Y | MA | |
| O P H T H A L M O L O G Y | MA | |
| O P T O M E T R Y | MA |
Reviews
All reviews are moderated before publication. Reviews reflect users' opinions; we do not verify the accuracy of individual reviews.
No reviews yet. Be the first to share your experience — your opinion helps families compare providers.