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ANTHONY R MARKS MD
NPI 1649237272
Emergency Medicine in Clewiston, FL

Active since April 27, 2006PECOS Enrolled
524 W SAGAMORE AVE, CLEWISTON, FL 33440(863) 902-3000 Get Directions Write a Review

NPPES record last updated: March 16, 2023. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Mar 16, 2023, Mar 27, 2018 (2 updates tracked since 2018).

About Anthony R Marks Md NPPES

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

ANTHONY R MARKS MD (NPI 1649237272) is an individual emergency medicine provider in Clewiston, Florida, licensed in Florida (ME148085) and active in the NPI registry since April 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1649237272
Entity TypeIndividualMale
Primary Taxonomy207P00000X
Provider Legal NameANTHONY R MARKSCredential: MD
Location Address524 W SAGAMORE AVEClewiston, FL 33440-3514
Mailing Address16570 Calistoga DrBonita Springs, FL 34135-9113 · (510) 350-2600
Phone(863) 902-3000
Sole ProprietorYes
Enumeration DateApril 27, 2006
Last NPPES UpdateMarch 16, 20232 updates tracked since enumeration
NPPES CertifiedMarch 16, 2023
✔ NPI 1649237272 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207P00000X
Licenses✔ Licensed in FL · ME148085✔ Licensed in CA · G63685
Definition
An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.
524 W SAGAMORE AVE, Clewiston, FL 33440
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Other Identifiers 2

Medicaid00G636850CA
OtherME148085FL · Medical License

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Anthony R Marks 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 Reassignments

5

Medicare enrollment records show Anthony Marks reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Small Hospital Innovations LLC
0.9 mi
Emergency Medicine
524 W SAGAMORE AVE
Clewiston, FL 33440
  • Reassigned Medicare billing, Florida enrollment
  • 147 clinicians in this Medicare group
NPI 1184040560 (305) 204-9318
Ies Florida PLLC
97 mi
Emergency Medicine
540 THE RIALTO
Venice, FL 34285
  • Reassigned Medicare billing, Florida enrollment
  • 98 clinicians in this Medicare group
NPI 1124788716 (469) 420-5527
Shi Keys LLC
123 mi
Emergency Medicine
91500 OVERSEAS HWY
Tavernier, FL 33070
  • Reassigned Medicare billing, Florida enrollment
  • 71 clinicians in this Medicare group
NPI 1952903536 (305) 204-9318
Cep America - California
2,113 mi
Emergency Medicine
207 W LEGION RD
Brawley, CA 92227
  • Reassigned Medicare billing, California enrollment
  • 1,204 clinicians in this Medicare group
NPI 1073554002 (760) 351-3333
Can Emergency Physicians Medical Group Inc
2,246 mi
Emergency Medicine
14662 NEWPORT AVE
Tustin, CA 92780
  • Reassigned Medicare billing, California enrollment
  • 121 clinicians in this Medicare group
NPI 1386018356 (714) 619-7700

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.

Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only 93010
A routine electrocardiogram (ECG) with 12 leads is a simple, non-invasive test that records the electrical activity of your heart. It helps in identifying heart conditions by detecting irregularities in your heart rhythms. The results are interpreted and a report is provided.
70 services61 patients
Emergency department visit with high level of medical decision making 99285
An emergency department visit for severe conditions is when you urgently seek medical help due to serious health issues. These could be severe injuries, breathing problems, unbearable pain, or sudden severe illness. Doctors and nurses will provide immediate care to stabilize your condition.
70 services59 patients
Emergency department visit with moderate level of medical decision making 99284
An emergency department visit for a high-severity issue means you're experiencing a serious health problem that needs immediate attention. This could be a severe injury, serious illness, or life-threatening condition. Medical professionals will provide urgent care to stabilize your condition.
36 services35 patients
Critical care, first 30-74 minutes 99291
Critical care involves immediate and constant attention by a team of specially-trained health professionals. It's for patients with life-threatening conditions, requiring first 30-74 minutes of intense monitoring and treatment.
23 services23 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 33440 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
$87.62 typical visit price
range $56.00 – $171.84
Typical copayment $21.90 (range $14.00 – $42.96)
Most-billed visit code 99203
Established Patient
$99.16 typical visit price
range $17.57 – $139.16
Typical copayment $24.79 (range $4.39 – $34.79)
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 18

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

INTEGRATED REGIONAL LABORATORIES PATHOLOGY SERVICES, LLC
Pathology (Anatomic Pathology & Clinical Pathology)
524 W SAGAMORE AVE
CLEWISTON, FL 33440
Hendry County (954) 507-6780
SMALL HOSPITAL INNOVATIONS LLC
Emergency Medicine
524 W SAGAMORE AVE
CLEWISTON, FL 33440
Hendry County (305) 204-9318
HENDRY COUNTY HOSPITAL AUTHORITY
General Acute Care Hospital (Critical Access)
524 W SAGAMORE AVE
CLEWISTON, FL 33440
Hendry County (863) 983-9121
RUDDY VALDES DO
Emergency Medicine
524 W SAGAMORE AVE
CLEWISTON, FL 33440
Hendry County (954) 615-7179
DR. AAISYA NABEEHAH ANSARI MD
Emergency Medicine
524 W SAGAMORE AVE
CLEWISTON, FL 33440
Hendry County (863) 983-9121
HENDRY COUNTY HOSPITAL AUTHORITY
Specialist
524 W SAGAMORE AVE
CLEWISTON, FL 33440
Hendry County (863) 902-3022
HENDRY COUNTY HOSPITAL AUTHORITY
Medicare Defined Swing Bed Unit
524 W SAGAMORE AVE
CLEWISTON, FL 33440
Hendry County (863) 983-9121
FRANCISCO PUENTE APRN
Nurse Practitioner (Family)
524 W SAGAMORE AVE
CLEWISTON, FL 33440
Hendry County (863) 902-3000

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 Anthony Marks's NPI number?

The NPI number for Anthony Marks is 1649237272. It was assigned to this individual provider in the NPPES registry on April 27, 2006.

Where is Anthony Marks located?

Anthony Marks practices at 524 W Sagamore Ave, Clewiston, FL 33440. The listed phone number is (863) 902-3000.

What is Anthony Marks's specialty?

The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.

Is Anthony Marks enrolled in Medicare?

Yes. Anthony Marks is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Anthony Marks's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Anthony Marks reassigns Medicare benefits to 5 organizations: Small Hospital Innovations LLC (Clewiston, FL), Ies Florida PLLC (Venice, FL), Shi Keys LLC (Tavernier, FL), Cep America - California (Brawley, CA) and Can Emergency Physicians Medical Group Inc (Tustin, CA). 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 Anthony Marks'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 Anthony Marks was last updated on March 16, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.