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DR. ADAM ZACHARY KOLLER DO
NPI 1891377263
Internal Medicine in Hialeah, FL

Active since April 26, 2021PECOS Enrolled
2001 W 68TH ST STE 202, HIALEAH, FL 33016(305) 364-2107 Get Directions Write a Review

NPPES record last updated: July 22, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Dr. Adam Zachary Koller Do NPPES

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

DR. ADAM ZACHARY KOLLER DO (NPI 1891377263) is an individual internal medicine provider in Hialeah, Florida, licensed in Florida (OS21709) and active in the NPI registry since April 2021. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1891377263
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameDR. ADAM ZACHARY KOLLERCredential: DO
Location Address2001 W 68TH ST STE 202Hialeah, FL 33016-1898
Mailing Address7031 Sw 62nd AvenueSouth Miami, FL 33143
Phone(305) 364-2107
Sole ProprietorNo
Enumeration DateApril 26, 2021
Last NPPES UpdateJuly 22, 2025
NPPES CertifiedJuly 22, 2025
✔ NPI 1891377263 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 · OS21709
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.
2001 W 68TH ST STE 202, Hialeah, FL 33016
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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Adam Zachary Koller Do 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 Reassignment

Medicare enrollment records show Adam Koller reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Lee Health System Inc
107 mi
Internal Medicine
9981 S HEALTHPARK DR
Fort Myers, FL 33908
  • Reassigned Medicare billing, Florida enrollment
  • 1,899 clinicians in this Medicare group
NPI 1942058557 (239) 424-1500

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

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 33016 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
$141.56 typical visit price
range $60.92 – $187.05
Typical copayment $35.39 (range $15.23 – $46.76)
Most-billed visit code 99204
Established Patient
$107.17 typical visit price
range $18.99 – $150.24
Typical copayment $26.79 (range $4.74 – $37.56)
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.

FERNANDO ENRIQUE CARRERAS CALVO MD
Internal Medicine
2001 W 68TH ST STE 202
HIALEAH, FL 33016
Miami-Dade County (305) 364-2107
DR. SHIWANGI MISHRA MD
Student in an Organized Health Care Education/Training Program
2001 W 68TH ST STE 202
HIALEAH, FL 33016
Miami-Dade County (305) 364-2107
DR. EVELIN PAOLA JIMENEZ MD
Student in an Organized Health Care Education/Training Program
2001 W 68TH ST STE 202
HIALEAH, FL 33016
Miami-Dade County (305) 364-2107
JESSICA ESPINOSA DO
Student in an Organized Health Care Education/Training Program
2001 W 68TH ST STE 202
HIALEAH, FL 33016
Miami-Dade County (305) 364-2107
ZACHARY ROBKIN
Internal Medicine
2001 W 68TH ST STE 202
HIALEAH, FL 33016
Miami-Dade County (305) 364-2107
DR. ERNESTO AGUILAR MD
General Practice
2001 W 68TH ST STE 202
HIALEAH, FL 33016
Miami-Dade County (305) 364-2107
VIVIANNE GONZALEZ DO
Internal Medicine
2001 W 68TH ST STE 202
HIALEAH, FL 33016
Miami-Dade County (305) 822-8347
RACHELY PICO MD
Student in an Organized Health Care Education/Training Program
2001 W 68TH ST STE 202
HIALEAH, FL 33016
Miami-Dade County (305) 364-2107

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 Adam Koller's NPI number?

The NPI number for Adam Koller is 1891377263. It was assigned to this individual provider in the NPPES registry on April 26, 2021.

Where is Adam Koller located?

Adam Koller practices at 2001 W 68th St Ste 202, Hialeah, FL 33016. The listed phone number is (305) 364-2107.

What is Adam Koller's specialty?

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

Is Adam Koller enrolled in Medicare?

Yes. Adam Koller is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Adam Koller's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Adam Koller reassigns Medicare benefits to Lee Health System Inc (Fort Myers, FL). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Adam Koller's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Adam Koller was last updated on July 22, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 months 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.