Internal Medicine · Mays Landing, NJ
NPI
1346405628
Since 2008
Specialty
Internal Medicine
Code 207R00000X
Group practices
3
Medicare group memberships
Hospitals
0
Hospital affiliations
5034 Atlantic Ave
Mays Landing, NJ, 08330
Phone (609) 782-0005
Groups this clinician bills Medicare through
Medicare paid, 2024
$163K
1,856 services
Medicare patients, 2024
147
Average age 60
Drug cost, 2024
$1.2M
10,882 prescriptions
Company payments, 2025
$146
From 3 companies
Procedures and visits billed to Original Medicare, 2024
In 2024, the most common Medicare service billed by Caroline McWilliams was code 99309 (snf e&m), 1,095 times for 90 patients. In total Caroline McWilliams billed 1,856 services in 7 codes, and Medicare paid $163K.
| Code |
|---|
Official US government data: the national provider registry and Medicare enrollment records, linked by NPI. Last update of this record: 2025-06-02.
| Setting |
|---|
| Services |
|---|
| Patients |
|---|
| Paid per service |
|---|
| Medicare paid |
|---|
| 99309 SNF E&M | Office | 1,095 | 90 | $84.16 | $92K |
| 99309 SNF E&M | Facility | 571 | 51 | $84.58 | $48K |
| 99306 SNF E&M | Office | 81 | 39 | $144.71 | $12K |
| 99306 SNF E&M | Facility | 44 | 28 | $146.71 | $6,455 |
| G0180 Physician or allowed practitioner certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians and | Office | 19 | 18 | $43.89 | $834 |
By year: 2022 $92K for 1,073 services; 2023 $75K for 822 services; 2024 $163K for 1,856 services.
Medicare prescription drug claims, 2024
In 2024, the drug Caroline McWilliams prescribed most often to Medicare patients was Baclofen, with 911 prescriptions and refills. In total Caroline McWilliams wrote 10,882 Medicare prescriptions that cost $1.2M.
| Drug | Claims | 30-day fills | Patients | Cost |
|---|---|---|---|---|
| Baclofen Generic | 911 | 911 | 77 | $43K |
| Gabapentin Generic | 676 | 676 | 64 | $20K |
| Levetiracetam Generic | 356 | 356 | 31 | $21K |
| Atorvastatin Calcium Generic | 352 | 352 | 38 | $5,728 |
| Tizanidine Hcl Generic | 338 | 338 | 35 | $14K |
| Furosemide Generic | 311 | 311 | 25 | $1,915 |
| Eliquis Apixaban | 297 | 297 | 30 | $143K |
| Duloxetine Hcl Generic | 226 | 226 | 20 | $12K |
| Oxybutynin Chloride Er Oxybutynin Chloride | 220 | 220 | 24 | $11K |
| Escitalopram Oxalate Generic | 193 | 193 | 20 | $3,835 |
| Trazodone Hcl Generic | 190 | 190 | 22 | $3,058 |
| Tamsulosin Hcl Generic | 167 | 167 | 18 | $4,005 |
| Potassium Chloride Generic | 161 | 161 | 19 | $8,896 |
| Levothyroxine Sodium Generic | 153 | 153 | 14 | $2,689 |
| Amlodipine Besylate Generic | 148 | 148 | 15 | $2,255 |
Brand drugs: 1,843 claims; generic drugs: 9,001 claims; opioid claims: 40.
Money and other things of value reported by the companies
In 2025, drug and medical device companies paid Caroline McWilliams $146 ($146 in general payments such as food, travel and fees) from 3 companies. The largest payer was Indivior Inc. with $96.01.
Official US government data on Original Medicare services, Medicare prescription drug plans and the payments drug and device companies must report. Services with fewer than 11 patients and drugs with fewer than 11 claims are not published. Procedure codes are shown by number with their public category.