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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

HARRISON KOSS MD
NPI 1437851888
Internal Medicine in Atlantis, FL

Active since March 20, 2023PECOS Enrolled
180 JFK DR STE 210, ATLANTIS, FL 33462(561) 548-1450 Get Directions Write a Review

NPPES record last updated: July 2, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Harrison Koss Md NPPES

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

HARRISON KOSS MD (NPI 1437851888) is an individual internal medicine provider in Atlantis, Florida, licensed in Florida (ME182798) and active in the NPI registry since March 2023. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1437851888
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameHARRISON KOSSCredential: MD
Location Address180 JFK DR STE 210Atlantis, FL 33462-6641
Mailing Address5301 S Congress AveAtlantis, FL 33462-1149 · (561) 548-1459
Phone(561) 548-1450
Sole ProprietorNo
Enumeration DateMarch 20, 2023
Last NPPES UpdateJuly 2, 2026
NPPES CertifiedJuly 2, 2026
✔ NPI 1437851888 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in FL · ME182798
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.
Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X
180 JFK DR STE 210, Atlantis, FL 33462
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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Harrison Koss 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.

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.

MRS. VIRGINIA VELEZ QUINONES MD
Student in an Organized Health Care Education/Training Program
180 JFK DR STE 210
ATLANTIS, FL 33462
Palm Beach County (561) 548-1450
AMRITANSHU BHARATKUMAR JOSHI
Student in an Organized Health Care Education/Training Program
180 JFK DR STE 210
ATLANTIS, FL 33462
Palm Beach County (561) 548-1450
FRANCESCO ALEXANDER FIUMARA
Student in an Organized Health Care Education/Training Program
180 JFK DR STE 210
ATLANTIS, FL 33462
Palm Beach County (561) 548-1450
AMAL BENCHAKROUN
Internal Medicine
180 JFK DR STE 210
ATLANTIS, FL 33462
Palm Beach County (561) 548-1450
ELIZABETH Z ZAKKA MD
Internal Medicine
180 JFK DR STE 210
ATLANTIS, FL 33462
Palm Beach County (561) 548-1450
ALEXANDRA NESSON MD
Student in an Organized Health Care Education/Training Program
180 JFK DR STE 210
ATLANTIS, FL 33462
Palm Beach County (561) 772-6578
KAILEE VICKARYOUS
Student in an Organized Health Care Education/Training Program
180 JFK DR STE 210
ATLANTIS, FL 33462
Palm Beach County (954) 246-7421
NICHOLAS CHRISTIAN VON SASS MD
Student in an Organized Health Care Education/Training Program
180 JFK DR STE 210
ATLANTIS, FL 33462
Palm Beach County (561) 772-6578

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 Harrison Koss's NPI number?

The NPI number for Harrison Koss is 1437851888. It was assigned to this individual provider in the NPPES registry on March 20, 2023.

Where is Harrison Koss located?

Harrison Koss practices at 180 Jfk Dr Ste 210, Atlantis, FL 33462. The listed phone number is (561) 548-1450.

What is Harrison Koss's specialty?

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

Is Harrison Koss enrolled in Medicare?

Yes. Harrison Koss is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Harrison Koss was last updated on July 2, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 49 days 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.