DR. CHRISTOPHER R PAPP (M.D.) – Ophthalmology Physician, NPI 1669493342
Ophthalmology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
844 OPHTHALMOLOGY in MI
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Provider Addresses for DR. CHRISTOPHER R PAPP (M.D.)
321, Pettibone Street, South Lyon, Oakland County, Michigan, 48178, United States
SUITE 103
SOUTH LYON, MI 481786000
Phone: (248) 782-8120
Fax: (248) 278-6096
Type: Location
Ann Arbor Post Office, 2075, West Stadium Boulevard, Ann Arbor, Washtenaw County, Michigan, 48106, United States
ANN ARBOR, MI 481063820
Phone: (248) 826-4929
Fax: (248) 278-6096
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 14 Open Payments records for all available years, with a total value of $340.
Total Amount is formed as General ($340) + Research ($0) + Ownership ($0) = $340.
Last reported payment date: 2024-11-26 • Largest payer in this snapshot: Oyster Point Pharma, Inc. ($86).
Total Amount
$340
General + Research + Ownership
Payments
14
Total payment records
General Amount
$340
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-11-26
Latest reported date
Top Companies
Largest payers in this snapshot
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: 2008-05-16
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 |
|---|---|---|---|---|
| I20080516000116 | 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 | 487 | 451 | $0 |
| 92134 | Imaging of retina | 450 | 301 | $0 |
| 92250 | Photography of the retina | 407 | 399 | $0 |
| 92083 | Exam of visual field with extended testing | 340 | 269 | $0 |
| 92012 | Established patient problem focused exam of visual system | 203 | 116 | $0 |
Insurance plans in this area (ZIP 48178)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| OPHTHALMOLOGY | MI | 92012 | Eye and medical examination for diagnosis and treatment, established patient | 184 | 106 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| O P H T H A L M O L O G Y | MI |
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