EDWARD P STACK (M.D.) – Ophthalmology Physician, NPI 1801899885
Ophthalmology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
844 OPHTHALMOLOGY in MI
Provider Addresses for EDWARD P STACK (M.D.)
5300 GATEWAY CTR
FLINT, MI 485073930
Phone: (810) 720-9111
Fax: (810) 720-9119
Type: Location
West Lennon Road, Lennon, Clayton Township, Genesee County, Michigan, 48449, United States
FLINT, MI 485071024
Phone: (810) 720-9111
Fax: (810) 720-9119
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 45 Open Payments records for all available years, with a total value of $1,047.
Total Amount is formed as General ($1,047) + Research ($0) + Ownership ($0) = $1,047.
Last reported payment date: 2024-11-25 • Largest payer in this snapshot: ABBVIE INC. ($331).
Total Amount
$1,047
General + Research + Ownership
Payments
45
Total payment records
General Amount
$1,047
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-11-25
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| ABBVIE INC. | $331 |
| Alcon Vision LLC | $247 |
| Glaukos Corporation | $90 |
| Bausch & Lomb Americas Inc. | $55 |
| Tarsus Pharmaceuticals, Inc. | $51 |
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: 2003-11-19
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 |
|---|---|---|---|---|
| I20031119000687 | I | Ophthalmology | MI | 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 | 634 | 489 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 383 | 293 | $0 |
| 92083 | Exam of visual field with extended testing | 324 | 314 | $0 |
| 66984 | Removal of cataract with insertion of prosthetic lens | 319 | 110 | $0 |
| 92134 | Imaging of retina | 289 | 208 | $0 |
Insurance plans in this area (ZIP 48507)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| O P T O M E T R Y | MI | |
| O P H T H A L M O L O G Y | MI | |
| O P H T H A L M O L O G Y | MI |
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