Caroline McWilliams, MD
Internal Medicine Physician · Mays Landing, NJ
Caroline McWilliams, MD is an internal medicine physician with a practice address in Mays Landing, New Jersey, and NPI 1346405628, issued on Jul 25, 2008. Check the license on the New Jersey State Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Caroline McWilliams
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- MD441524 PA
Self-reported in NPPES; status is on the state search - Practice location
- 5034 Atlantic Ave, Mays Landing, NJ 08330
- Phone
- (609) 782-0005
- Enumerated
- Jul 25, 2008
- Record last updated
- Jun 2, 2025
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 4,632 in New Jersey → Look up another NPI →
Also registered at 5034 Atlantic Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jeanette AcevedoAddiction (Substance Use Disorder) Registered Nurse1215708938
- Fenton Appleby, LCADCAddiction (Substance Use Disorder) Counselor1477178242
- Caitlyn Baldwin, LSWSocial Worker1821770066
- Teresa BlasscykRegistered Nurse1528812211
- Sherry Caputo, RNAddiction (Substance Use Disorder) Registered Nurse1144062779
- Dominique Cintron, APRNPrimary Care Nurse Practitioner1881283570
Verify Caroline McWilliams in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNew Jersey State Board of Medical ExaminersCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3.4 times the Medicare Part D claims of the average internal medicine physician in 2024
10,882 Medicare Part D claims for 166 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 17% of claims. 40 claims were for opioids.
Most prescribed
- Baclofen911 claims
- Gabapentin676 claims
- Levetiracetam356 claims
- Atorvastatin Calcium352 claims
- Tizanidine Hcl338 claims
- Furosemide311 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $20.39
1 payment: food and beverage; the largest payer was Biogen, Inc. The 50,334 providers of this specialty with any payment received $1,303.06 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Caroline McWilliams among 4,632 internal medicine physician records in New Jersey
Caroline McWilliams, MD is one of 4,632 internal medicine physician records with a practice address in New Jersey. 82% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 59% of them.
- NPI issued2008 · 59% of these records are older, 36% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileNo · 68% of these records are
- Record last updated2025 · 63% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a New Jersey practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
4 internal medicine physician records list a practice address in Mays Landing
They are 4 of the 251 NPPES records with a practice address in Mays Landing, and 4,632 internal medicine physician records in New Jersey.
All 4,632 in New Jersey → Every provider in Mays Landing → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Arnold Bacarro, M.D.Mays Landing, NJ 083301649259250
- Michael Lurakis, D.O.Mays Landing, NJ 083301437228178
- Jeffrey Pollack, M.D.Mays Landing, NJ 083301336177054
- Ruben Morales, M.D.Millville, NJ 083321902924467
- Emanuel PetroulakisMillville, NJ 083321801953310
- Malgorzata Piszcz-Connelly, M.D.Millville, NJ 083321578651709
- Charles Sonaliya, MDMillville, NJ 083321124606926
- Bingyan Wang, D.O.Millville, NJ 083321306263819
Common questions
What is Caroline McWilliams, MD's NPI number?
Caroline McWilliams, MD's National Provider Identifier (NPI) is 1346405628, issued on Jul 25, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Caroline McWilliams, MD located?
The NPPES record lists a practice address at 5034 Atlantic Ave, Mays Landing, NJ, 08330. Phone: (609) 782-0005. Providers update this record themselves, so call before visiting.
How can I verify Caroline McWilliams, MD's license?
Search the New Jersey State Board of Medical Examiners at https://newjersey.mylicense.com/verification/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Caroline McWilliams, MD prescribe under Medicare Part D?
In 2024, Caroline McWilliams, MD had 10,882 Medicare Part D claims for 166 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.