CAROLINE MCWILLIAMS MD
NPI 1346405628
Internal Medicine in Mays Landing, NJ

Q: What is Caroline Mcwilliams's NPI number?

The NPI number for Caroline Mcwilliams is 1346405628. It was assigned to this individual provider in the NPPES registry on July 25, 2008.

Q: What is Caroline Mcwilliams's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Active since July 25, 2008PECOS Enrolled

5034 ATLANTIC AVE, MAYS LANDING, NJ 08330(609) 782-0005 Get Directions Write a Review

NPPES record last updated: June 2, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Jun 2, 2025, Mar 1, 2016 (2 updates tracked since 2016).

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About Caroline Mcwilliams Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

CAROLINE MCWILLIAMS MD (NPI 1346405628) is an individual internal medicine provider in Mays Landing, New Jersey, licensed in Pennsylvania (MD441524) and active in the NPI registry since July 2008. She is enrolled in Medicare PECOS and maintains a secondary practice location in Devon.

NPPES Registry Identity

NPI1346405628

Entity TypeIndividualFemale

Primary Taxonomy207R00000X

Provider Legal NameCAROLINE MCWILLIAMSCredential: MD

Location Address5034 ATLANTIC AVEMays Landing, NJ 08330-2022

Mailing Address13 Saint Albans Cir, Suite CNewtown Square, PA 19073-3622 · (484) 422-8647 · Fax (484) 422-8648

Phone(609) 782-0005

Sole ProprietorNo

Enumeration DateJuly 25, 2008

Last NPPES UpdateJune 2, 20252 updates tracked since enumeration

NPPES CertifiedMay 27, 2025

✔ NPI 1346405628 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207R00000X

License✔ Licensed in PA · MD441524

Definition

A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

5034 ATLANTIC AVE, Mays Landing, NJ 08330

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Secondary Practice Location 1

Location 1235 W Lancaster AveDevon, PA 19333-1560 · Phone (845) 513-3664

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Oscar Health.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Caroline Mcwilliams Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

Medicare enrollment records show Caroline Mcwilliams reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Inpatient Consultants Of Pennsylvania PC

53 mi

Hospitalist

13 SAINT ALBANS CIR, SUITE C
Newtown Square, PA 19073

Reassigned Medicare billing, Pennsylvania enrollment
63 clinicians in this Medicare group

NPI 1669880175 (484) 422-8647

Nj Pacs 2 PA

93 mi

Hospitalist

84 COLD HILL RD
Mendham, NJ 07945

Reassigned Medicare billing, Pennsylvania enrollment
64 clinicians in this Medicare group

NPI 1740766195 (865) 693-1000

Cs Pacs 3 Northeast, LLC

147 mi

Hospitalist

30 NORTH PL
Frederick, MD 21701

Reassigned Medicare billing, Pennsylvania enrollment
60 clinicians in this Medicare group

NPI 1093598898 (301) 695-6618

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 5

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes 99309

A follow-up nursing facility visit per day is a daily check-in by a healthcare professional. This 25-minute visit typically involves monitoring your health progress, addressing any concerns, and adjusting treatment plans as necessary. It's a vital part of ensuring your ongoing wellbeing.

1,095 services90 patients

Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes 99309

571 services51 patients

Initial nursing facility care with high level of medical decision making, per day, if using time, 50 minutes or more 99306

An initial nursing facility visit is your first meeting with your healthcare team at a nursing facility. Lasting typically 45 minutes, this appointment involves a comprehensive health assessment and the creation of your personalized care plan. It's a crucial step to ensure your health and well-being.

81 services39 patients

Initial nursing facility care with high level of medical decision making, per day, if using time, 50 minutes or more 99306

44 services28 patients

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 G0180

This is a service where a doctor or authorized practitioner certifies that you require Medicare-covered home health services. They will communicate with the home health agency and review reports on your health status to ensure you receive appropriate care. This does not involve an in-person visit.

19 services18 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 08330 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$140.34 typical visit price

range $61.59 – $185.05

Typical copayment $35.08 (range $15.39 – $46.26)

Most-billed visit code 99204

Established Patient

$107.94 typical visit price

range $20.08 – $150.98

Typical copayment $26.98 (range $5.02 – $37.74)

Most-billed visit code 99214

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

Reported Quality Measures

Care Plan

Percentage of patients aged 65 years and older who have an advance care plan or surrogate decision maker documented in the medical record that an advance care plan was discussed but the patient did not wish or was not able to name a surrogate decision maker…

85%27 patients4/55-star benchmark: 100%

Providers report different measures because they deliver different services; reporting more or less information is not a reflection of quality. Star ratings appear only where CMS assigned them.

Referred Medical Equipment & Supplies CMS DME claims 5

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Insertion tray without drainage bag and without catheter (accessories only) A4310

DME-Medical/Surgical Supplies · category DA000N

2 suppliers95 claims95 services$6.95 avg. paid by Medicare

Indwelling catheter; foley type, two-way latex with coating (teflon, silicone, silicone elastomer, or hydrophilic, etc.), each A4338

DME-Orthotic Devices · category DF000N

2 suppliers94 claims94 services$10.31 avg. paid by Medicare

Bedside drainage bag, day or night, with or without anti-reflux device, with or without tube, each A4357

DME-Orthotic Devices · category DF000N

2 suppliers98 claims194 services$8.92 avg. paid by Medicare

Enteral feeding supply kit; syringe fed, per day, includes but not limited to feeding/flushing syringe, administration set tubing, dressings, tape B4034

Other-Enteral and Parenteral · category OB006N

1 supplier13 claims182 services$2.64 avg. paid by Medicare

Enteral formula, nutritionally complete, calorically dense (equal to or greater than 1.5 kcal/ml) with intact nutrients, includes proteins, fats, carbohydrates, vitamins and minerals, may include fiber, administered through an enteral feeding tube, 100 calories = 1 unit B4152

Other-Enteral and Parenteral · category OB006N

1 supplier13 claims3,809 services$0.27 avg. paid by Medicare

Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

PATRICIA HENCHY RN

Registered Nurse