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FREDERICK K WILLIAMS M.D.
NPI 1457310260
Internal Medicine in Atlantis, FL

Active since March 21, 2006PECOS EnrolledAccepts Medicare Assignment
180 JFK DR, SUITE 210, ATLANTIS, FL 33462(561) 548-1450(561) 548-1459 Get Directions Write a Review

NPPES record last updated: March 28, 2014. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Frederick K Williams M.d. NPPES

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

FREDERICK K WILLIAMS M.D. (NPI 1457310260) is an individual internal medicine provider in Atlantis, Florida, licensed in Florida (ME103240) and active in the NPI registry since March 2006. He is enrolled in Medicare PECOS, is affiliated with Holy Cross Hospital, and is a graduate of University Of South Florida College Of Medicine (1989).

NPPES Registry Identity

NPI1457310260
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameFREDERICK K WILLIAMSCredential: M.D.
Location Address180 JFK DR, SUITE 210Atlantis, FL 33462-6607
Mailing Address180 Jfk Dr, Suite 210Atlantis, FL 33462-6607 · (561) 548-1450 · Fax (561) 548-1459
Phone(561) 548-1450
Fax(561) 548-1459
Sole ProprietorNo
Medical School CMSUniversity Of South Florida College Of MedicineGraduated 1989
Enumeration DateMarch 21, 2006
Last NPPES UpdateMarch 28, 2014
✔ NPI 1457310260 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in FL · ME103240
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.
180 JFK DR, Atlantis, FL 33462
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Other Identifiers 1

Medicare UPINF31858

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter Health, Ambetter of Alabama, AvMed and more.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

Frederick K Williams M.d. 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 ID1355238643
PECOS Enrollment IDI20090401000442
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 4

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.

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
38 services34 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
22 services22 patients
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.
22 services12 patients
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit G0439
An annual wellness visit is a yearly appointment with your primary care provider to create or update a personalized prevention plan. This plan helps prevent illness based on your current health and risk factors. It's a subsequent visit, meaning it follows an initial assessment.
12 services12 patients

Hospital Affiliations CMS Care Compare

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

Holy Cross Hospital

Acute Care Hospitals · Fort Lauderdale, FL
3/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number100073
Location4725 N Federal HwyFort Lauderdale, FL 33308 · Broward County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 33462 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
$135.56 typical visit price
range $58.56 – $179.05
Typical copayment $33.89 (range $14.64 – $44.76)
Most-billed visit code 99204
Established Patient
$103.21 typical visit price
range $18.44 – $144.68
Typical copayment $25.80 (range $4.61 – $36.17)
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.

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.

MELISSA HOCHMAN
Physical Therapist
180 JFK DR
ATLANTIS, FL 33462
Palm Beach County (561) 967-6500
DR. FARAHNAZ ANGELLA MD
Internal Medicine (Clinical Cardiac Electrophysiology)
180 JFK DR, SUITE 311
ATLANTIS, FL 33462
Palm Beach County (561) 434-0353
KATHERINE MERRY M.D.
Internal Medicine
180 JFK DR, SUITE 210
ATLANTIS, FL 33462
Palm Beach County (561) 548-1450
ORTHOPEDIC CENTER OF PALM BEACH COUNTY, LLC
Specialist
180 JFK DR, STE 100
ATLANTIS, FL 33462
Palm Beach County (561) 967-6500
ORTHOPEDIC CENTER OF PALM BEACH COUNTY, LLC
Orthopaedic Surgery
180 JFK DR, SUITE 110
ATLANTIS, FL 33462
Palm Beach County (561) 967-6500
DR. GERARD DOMENIC D'ARIANO M.D.
Orthopaedic Surgery (Orthopaedic Surgery of the Spine)
180 JFK DR
ATLANTIS, FL 33462
Palm Beach County (561) 967-6500
DR. JAMES COOPER M.D.
Internal Medicine
180 JFK DR, SUITE 210
ATLANTIS, FL 33462
Palm Beach County (561) 548-1450
JENNIFER CACERES MD
Internal Medicine
180 JFK DR, SUITE 210
ATLANTIS, FL 33462
Palm Beach County (561) 548-1540

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 Frederick Williams's NPI number?

The NPI number for Frederick Williams is 1457310260. It was assigned to this individual provider in the NPPES registry on March 21, 2006.

Where is Frederick Williams located?

Frederick Williams practices at 180 Jfk Dr Suite 210, Atlantis, FL 33462. The listed phone number is (561) 548-1450.

What is Frederick Williams's specialty?

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

Is Frederick Williams enrolled in Medicare?

Yes. Frederick Williams 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 Frederick Williams accept?

Health plans from Ambetter Health, Ambetter of Alabama, AvMed, Florida Blue (BlueCross BlueShield FL) and Florida Blue HMO (a BlueCross BlueShield FL company) and 2 other insurers list Frederick Williams 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 Frederick Williams affiliated with any hospitals?

According to CMS data, Frederick Williams is affiliated with Holy Cross Hospital.

When was this NPI record last updated?

The NPPES record for Frederick Williams was last updated on March 28, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.