KRISTIN MEREDITH HAMMERSMITH (MD) – Ophthalmology Physician, NPI 1437157187
Ophthalmology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
1,144 OPHTHALMOLOGY in PA
Provider Addresses for KRISTIN MEREDITH HAMMERSMITH (MD)
CORNEAL ASSOCIATES, PC
840 WALNUT STREET SUITE 920
PHILADELPIA, PA 191075109
Phone: (215) 928-3180
Fax: (215) 928-3854
Type: Mailing
125 S 9TH ST STE 402
PHILADELPHIA, PA 191075117
Phone: (267) 546-1100
Fax: (267) 200-0679
Type: Mailing
125 S 9th St Ste 402
Philadelphia, PA 191075117
Phone: (267) 546-1100
Fax: (267) 200-0679
Type: Location
51 N. 39TH STREET
PHILADELPHIA, PA 191042640
Phone: (215) 662-8100
Fax: (215) 662-1721
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 23 Open Payments records for all available years, with a total value of $376.
Total Amount is formed as General ($376) + Research ($0) + Ownership ($0) = $376.
Last reported payment date: 2024-10-04 • Largest payer in this snapshot: Sun Pharmaceutical Industries Inc. ($187).
Total Amount
$376
General + Research + Ownership
Payments
23
Total payment records
General Amount
$376
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-10-04
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: 2010-02-01
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking 2 Medicare enrollment records; no due dates published yet.
Enrollment records
2
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 |
|---|---|---|---|---|
| I20040608000154 | I | Ophthalmology | NJ | TBD |
| I20100201000082 | I | Ophthalmology | PA | 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 |
|---|---|---|---|---|
| 92012 | Established patient problem focused exam of visual system | 583 | 331 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 138 | 109 | $0 |
| 68761 | Closure of tear duct opening using plug | 80 | 61 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 75 | 61 | $0 |
| 92014 | Established patient complete exam of visual system | 73 | 69 | $0 |
Insurance plans in this area (ZIP 19107)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| OPHTHALMOLOGY | PA | 92012 | Eye and medical examination for diagnosis and treatment, established patient | 1115 | 521 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| Diagnostic Radiology | PA | |
| O B S T E T R I C S/ G Y N E C O L O G Y | NJ | |
| Internal Medicine | NJ | |
| Physician Assistant | PA | |
| - | PA | |
| - | NJ | |
| Nurse Practitioner | PA | |
| Cardiovascular Disease (Cardiology) | PA | |
| Nurse Practitioner | NJ | |
| Physician Assistant | PA |
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