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JUDITH WILLIAMSON MD
NPI 1114019676
Internal Medicine in Trenton, NJ

Active since September 29, 2006PECOS EnrolledAccepts Medicare Assignment
750 BRUNSWICK AVE, TRENTON, NJ 08638(609) 394-6000 Get Directions Write a Review

NPPES record last updated: May 25, 2021. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: May 25, 2021, Dec 28, 2017 (2 updates tracked since 2017).

About Judith Williamson Md NPPES

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

JUDITH WILLIAMSON MD (NPI 1114019676) is an individual internal medicine provider in Trenton, New Jersey, licensed in New Jersey (25MA06145500) and active in the NPI registry since September 2006. She is enrolled in Medicare PECOS, is affiliated with Capital Health Medical Center - Hopewell, and maintains a secondary practice location in Trenton.

NPPES Registry Identity

NPI1114019676
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameJUDITH WILLIAMSONCredential: MD
Location Address750 BRUNSWICK AVETrenton, NJ 08638-5247
Mailing Address750 Brunswick AveTrenton, NJ 08638-4143 · (609) 394-6000
Phone(609) 394-6000
Sole ProprietorNo
Medical School CMSGeorgetown University School Of MedicineGraduated 1986
Enumeration DateSeptember 29, 2006
Last NPPES UpdateMay 25, 20212 updates tracked since enumeration
NPPES CertifiedMay 25, 2021
✔ NPI 1114019676 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
Licenses✔ Licensed in NJ · 25MA06145500✔ Licensed in NJ · MA61455
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.
750 BRUNSWICK AVE, Trenton, NJ 08638
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Secondary Practice Location 1

Location 1750 Brunswick AveTrenton, NJ 08638-5247 · Phone (609) 815-7887 · Fax (609) 394-6776

Other Identifiers 1

Medicaid6433901NJ

Accepted Insurance

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

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Judith Williamson Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID3678509940
PECOS Enrollment IDI20050711000012
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.

Areas of Expertise CMS Part B claims 3

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 hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232
Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.
390 services272 patients
Hospital discharge day management, more than 30 minutes 99239
Hospital discharge day management over 30 minutes involves a detailed process to ensure a smooth transition from hospital to home. It includes final examinations, discussion of your hospital stay, post-discharge instructions, and coordinating follow-up care.
133 services127 patients
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223
Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.
12 services12 patients

Hospital Affiliations CMS Care Compare 2

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Capital Health Medical Center - Hopewell

Acute Care Hospitals · Pennington, NJ
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number310044
LocationOne Capital WayPennington, NJ 08534 · Mercer County
Emergency services Birthing friendly

Capital Health Regional Medical Center

Acute Care Hospitals · Trenton, NJ
1/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number310092
Location750 Brunswick AveTrenton, NJ 08638 · Mercer County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 08638 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.

Referred Medical Equipment & Supplies CMS DME claims 3

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

Home ventilator, any type, used with invasive interface, (e.g., tracheostomy tube) E0465
DME-Other DME · category DE005N
1 supplier11 claims22 services$921.50 avg. paid by Medicare
Oxygen concentrator, single delivery port, capable of delivering 85 percent or greater oxygen concentration at the prescribed flow rate E1390
DME-Oxygen and Supplies · category DC002N
2 suppliers16 claims16 services$82.63 avg. paid by Medicare
Portable gaseous oxygen system, rental; home compressor used to fill portable oxygen cylinders; includes portable containers, regulator, flowmeter, humidifier, cannula or mask, and tubing K0738
DME-Oxygen and Supplies · category DC000N
1 supplier14 claims14 services$34.87 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.

LAUREN PRICE PA-C
Physician Assistant
750 BRUNSWICK AVE
TRENTON, NJ 08638
Mercer County (609) 396-2600
EMMA LYN VAN OOSTROM PA-C
Physician Assistant
750 BRUNSWICK AVE
TRENTON, NJ 08638
Mercer County (609) 394-6000
DELARAM MOAZAMI MD
Internal Medicine
750 BRUNSWICK AVE
TRENTON, NJ 08638
Mercer County (609) 394-6000
MIRIAM ODURUKWE MD
Student in an Organized Health Care Education/Training Program
750 BRUNSWICK AVE
TRENTON, NJ 08638
Mercer County (609) 394-6031
SEEMA SAKARIA DO
Student in an Organized Health Care Education/Training Program
750 BRUNSWICK AVE
TRENTON, NJ 08638
Mercer County (609) 394-6031
OSMAN ABBASHER
Student in an Organized Health Care Education/Training Program
750 BRUNSWICK AVE
TRENTON, NJ 08638
Mercer County (609) 394-6031
EMERGENCY MEDICAL ASSOCIATES CHS LLC
Emergency Medicine
750 BRUNSWICK AVE, CAPITAL HEALTH REGIONAL MED. CTR. EMERGENCY DEPARTMENT
TRENTON, NJ 08638
Mercer County (469) 401-2386
DMITRIY PODLOG
Emergency Medicine
750 BRUNSWICK AVE
TRENTON, NJ 08638
Mercer County (609) 394-6031

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Judith Williamson's NPI number?

The NPI number for Judith Williamson is 1114019676. It was assigned to this individual provider in the NPPES registry on September 29, 2006.

Where is Judith Williamson located?

Judith Williamson practices at 750 Brunswick Ave, Trenton, NJ 08638. The listed phone number is (609) 394-6000.

What is Judith Williamson's specialty?

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

Is Judith Williamson enrolled in Medicare?

Yes. Judith Williamson is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Judith Williamson accept?

Health plans from Ambetter Health and Ambetter Health of Delaware list Judith Williamson as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Judith Williamson affiliated with any hospitals?

According to CMS data, Judith Williamson is affiliated with Capital Health Medical Center - Hopewell and Capital Health Regional Medical Center.

When was this NPI record last updated?

The NPPES record for Judith Williamson was last updated on May 25, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.