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THOMAS J KASS M.D.
NPI 1467427575
Internal Medicine in Stuart, FL

Active since February 22, 2006PECOS Enrolled
900 SE OCEAN BLVD, SUITE 220 C, STUART, FL 34994(772) 781-4454(772) 781-7607 Get Directions Write a Review

NPPES record last updated: January 15, 2024. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Thomas J Kass M.d. NPPES

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

THOMAS J KASS M.D. (NPI 1467427575) is an individual internal medicine provider in Stuart, Florida, licensed in Florida (0050754) and active in the NPI registry since February 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1467427575
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameTHOMAS J KASSCredential: M.D.
Location Address900 SE OCEAN BLVD, SUITE 220 CStuart, FL 34994-2471
Mailing Address900 Se Ocean Blvd, Suite 220 CStuart, FL 34994-2471 · (772) 781-4454 · Fax (772) 781-7607
Phone(772) 781-4454
Fax(772) 781-7607
Sole ProprietorYes
Enumeration DateFebruary 22, 2006
Last NPPES UpdateJanuary 15, 2024
NPPES CertifiedJanuary 15, 2024
✔ NPI 1467427575 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
Licenses✔ Licensed in FL · 0050754✔ Licensed in CO · DR.0058048
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.
900 SE OCEAN BLVD, Stuart, FL 34994
Open in Google Maps ↗

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross Blue Shield of North Dakota, Oscar Health Maintenance Organization of Florida, Sanford Health Plan and more.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Thomas J Kass M.d. 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 Reassignments

7

Medicare enrollment records show Thomas Kass reassigns Medicare billing to 7 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Oak Grove Physician Services, P.A.
87 mi
Internal Medicine
160 NW 170TH ST
North Miami Beach, FL 33169
  • Reassigned Medicare billing, Florida enrollment
  • Medicare enrollment name: Oak Grove Physician Services PA
  • 119 clinicians in this Medicare group
NPI 1689446700 (305) 651-1100
Hospital Physician Services Of Florida PA
481 mi
Hospitalist
8383 N DAVIS HWY
Pensacola, FL 32514
  • Reassigned Medicare billing, Florida enrollment
  • 601 clinicians in this Medicare group
NPI 1558718635 (850) 494-4000
Avera Mckennan
1,424 mi
Rural Health
1100 S 10TH AVE, STE 100
Rock Rapids, IA 51246
  • Reassigned Medicare billing, South Dakota enrollment
  • 1,277 clinicians in this Medicare group
NPI 1003389206 (712) 472-5300
Sanford Health Network
1,426 mi
Family Medicine
20 S PLUM ST
Vermillion, SD 57069
  • Reassigned Medicare billing, South Dakota enrollment
  • 422 clinicians in this Medicare group
NPI 1013921733 (605) 624-9111
Sacred Heart Health Services
1,448 mi
Ophthalmology
415 W 3RD ST
Yankton, SD 57078
  • Reassigned Medicare billing, South Dakota enrollment
  • 227 clinicians in this Medicare group
NPI 1003585548 (605) 665-9638
Avera Medical Group Webster
1,573 mi
Family Medicine
401 E HIGHWAY 12 STE 2
Webster, SD 57274
  • Reassigned Medicare billing, South Dakota enrollment
  • Medicare enrollment name: Avera St Lukes
  • 259 clinicians in this Medicare group
NPI 1588978423 (605) 345-2222
Poudre Valley Medical Group, LLC
1,682 mi
General Practice
2695 ROCKY MOUNTAIN AVE, SUITE 150
Loveland, CO 80538
  • Reassigned Medicare billing, Colorado enrollment
  • 2,596 clinicians in this Medicare group
NPI 1366763260 (970) 624-4420

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

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.

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233
Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.
50 services18 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.
42 services21 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.
19 services18 patients
Hospital discharge day management, 30 minutes or less 99238
Hospital discharge day management of 30 minutes or less includes finalizing your treatment, discussing your progress, and planning after-care at home. It ensures you're ready to leave the hospital and continue recovery safely.
19 services18 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 34994 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.

Referred Medical Equipment & Supplies CMS DME claims 2

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

Portable gaseous oxygen system, rental; includes portable container, regulator, flowmeter, humidifier, cannula or mask, and tubing E0431
DME-Oxygen and Supplies · category DC000N
1 supplier15 claims17 services$17.55 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 claims20 services$108.44 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.

THOMAS J KASS MD
Clinic/Center (Primary Care)
900 SE OCEAN BLVD, SUITE 220 C
STUART, FL 34994
Martin County (772) 781-4454
OCEAN OPTICAL PLLC
Optometrist
900 SE OCEAN BLVD, SUITE 106 A
STUART, FL 34994
Martin County (772) 287-2663
CATHERINE LEMAY
Behavior Technician
900 SE OCEAN BLVD, D130
STUART, FL 34994
Martin County (772) 219-7575
SAMANTHA FINCH
Behavior Technician
900 SE OCEAN BLVD, D130
STUART, FL 34994
Martin County (772) 219-7575
WENDY PORTER
Behavior Technician
900 SE OCEAN BLVD, D130
STUART, FL 34994
Martin County (772) 219-7575
COASTAL UROLOGY OF STUART, PA
Urology
900 SE OCEAN BLVD, SUITE 240
STUART, FL 34994
Martin County (772) 233-8624
TYKES & TEENS, INC.
Community/Behavioral Health
900 SE OCEAN BLVD
STUART, FL 34994
Martin County (772) 220-3439
ALTMAN MEDICAL ASSOCIATES
Internal Medicine
900 SE OCEAN BLVD, SUITE 118-B
STUART, FL 34994
Martin County (502) 671-9601

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 Thomas Kass's NPI number?

The NPI number for Thomas Kass is 1467427575. It was assigned to this individual provider in the NPPES registry on February 22, 2006.

Where is Thomas Kass located?

Thomas Kass practices at 900 SE Ocean Blvd Suite 220 C, Stuart, FL 34994. The listed phone number is (772) 781-4454.

What is Thomas Kass's specialty?

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

Is Thomas Kass enrolled in Medicare?

Yes. Thomas Kass is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Thomas Kass's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Thomas Kass reassigns Medicare benefits to 7 organizations: Oak Grove Physician Services, P.A. (North Miami Beach, FL), Hospital Physician Services Of Florida PA (Pensacola, FL), Avera Mckennan (Rock Rapids, IA), Sanford Health Network (Vermillion, SD), Sacred Heart Health Services (Yankton, SD) and 2 more organizations, listed in the Medicare section above. Each 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 Thomas Kass's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Thomas Kass accept?

Health plans from Blue Cross Blue Shield of North Dakota, Oscar Health Maintenance Organization of Florida, Sanford Health Plan, Security Health Plan and Select Health and 1 other insurer list Thomas Kass 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.

When was this NPI record last updated?

The NPPES record for Thomas Kass was last updated on January 15, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.