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DAVID MARSHALL KATZ MD
NPI 1255310108
Internal Medicine - Addiction Medicine in Boca Raton, FL

Active since January 10, 2006PECOS Enrolled
6405 CONGRESS AVE STE 160, BOCA RATON, FL 33487(561) 464-5500(561) 464-5501 Get Directions Write a Review

NPPES record last updated: April 29, 2021. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Apr 29, 2021, Jun 5, 2017, Dec 29, 2015 (3 updates tracked since 2015).

About David Marshall Katz Md NPPES

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

DAVID MARSHALL KATZ MD (NPI 1255310108) is an individual addiction medicine provider in Boca Raton, Florida, licensed in Florida (ME102631) and active in the NPI registry since January 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1255310108
Entity TypeIndividualMale
Primary Taxonomy207RA0401X
Provider Legal NameDAVID MARSHALL KATZCredential: MD
Location Address6405 CONGRESS AVE STE 160Boca Raton, FL 33487-2861
Mailing Address5030 Champion Blvd Ste G11-535Boca Raton, FL 33496-2473 · (615) 464-5500 · Fax (614) 645-5015
Phone(561) 464-5500
Fax(561) 464-5501
Sole ProprietorNo
Enumeration DateJanuary 10, 2006
Last NPPES UpdateApril 29, 20213 updates tracked since enumeration
NPPES CertifiedMarch 31, 2021
✔ NPI 1255310108 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal Medicine · Addiction MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207RA0401X
License✔ Licensed in FL · ME102631
Definition
An internist doctor of osteopathy that specializes in the treatment of addiction disorders. A doctor of osteopathy that is board eligible/certified by the American Osteopathic Board of Internal Medicine can obtain a Certificate of Added Qualifications in the field of Addiction Medicine.
Also ListedPhysical Medicine & RehabilitationTaxonomy 208100000X · License MD 039970 E (PA)
6405 CONGRESS AVE STE 160, Boca Raton, FL 33487
Open in Google Maps ↗

Other Identifiers 1

Medicaid015809000FL

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

David Marshall Katz 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 Reassignment

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

Medication Assisted Recovery Institute, LLC
1.9 mi
Addiction Medicine
2900 N MILITARY TRL STE 241
Boca Raton, FL 33431
  • Reassigned Medicare billing, Florida enrollment
  • 23 clinicians in this Medicare group
NPI 1154967891 (561) 464-4949

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 33487 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 5

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

MR. JARED ROSS ZIPPER LCSW
Social Worker (Clinical)
6405 CONGRESS AVE STE 160
BOCA RATON, FL 33487
Palm Beach County (561) 464-5500
MRS. ANNE ELIZABETH CROCKETT APRN
Nurse Practitioner (Psychiatric/Mental Health)
6405 CONGRESS AVE STE 160
BOCA RATON, FL 33487
Palm Beach County (561) 286-4457
IRECOVERYUSA FOUNDATION INC.
Preventive Medicine (Addiction Medicine)
6405 CONGRESS AVE STE 160
BOCA RATON, FL 33487
Palm Beach County (561) 464-5545
DR. JEFFREY A. ZIPPER M.D.
Physical Medicine & Rehabilitation
6405 CONGRESS AVE STE 160
BOCA RATON, FL 33487
Palm Beach County (561) 286-4457
CARRIE MARGARET EBERHART LMHC
Counselor (Mental Health)
6405 CONGRESS AVE STE 160
BOCA RATON, FL 33487
Palm Beach County (561) 464-4949

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 David Katz's NPI number?

The NPI number for David Katz is 1255310108. It was assigned to this individual provider in the NPPES registry on January 10, 2006.

Where is David Katz located?

David Katz practices at 6405 Congress Ave Ste 160, Boca Raton, FL 33487. The listed phone number is (561) 464-5500.

What is David Katz's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Addiction Medicine, with taxonomy code 207RA0401X.

Is David Katz enrolled in Medicare?

Yes. David Katz is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for David Katz's services?

According to the CMS Revalidation Reassignment List (October 2026 release), David Katz reassigns Medicare benefits to Medication Assisted Recovery Institute, LLC (Boca Raton, 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 David Katz'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 David Katz was last updated on April 29, 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.