CANCER SPECIALISTS LLC
NPI 1033461546
Internal Medicine - Hematology & Oncology in Jacksonville, FL

NPI Status: Active since October 08, 2012

Contact Information

1375 ROBERTS DR
SUITE 103
JACKSONVILLE, FL
ZIP 32250
Phone: (904) 997-3800
Fax: (904) 997-3899

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  • Organization
  • Internal Medicine
  • Hematology & Oncology

About CANCER SPECIALISTS LLC

This page provides the complete NPI Profile along with additional information for Cancer Specialists Llc, an internist established in Jacksonville, Florida operating as a Internal Medicine, focusing in hematology & oncology . The healthcare provider is registered in the NPI registry with number 1033461546 assigned on October 2012. The practitioner's primary taxonomy code is 207RH0003X. The provider is registered as an organization and their NPI record was last updated June 2025. The provider's . The authorized official of this NPI record is Mr. Robert J Phelan (Ceo)

NPI
1033461546
Provider Legal Name
CANCER SPECIALISTS LLC
Other Organization Name
Other Name Type
(6)
Entity Type
Organization
Location Address
1375 ROBERTS DR SUITE 103 JACKSONVILLE, FL 32250
Location Phone
(904) 997-3800
Location Fax
(904) 997-3899
Mailing Address
7751 BELFORT PKWY STE 350 JACKSONVILLE, FL 32256
Mailing Phone
(904) 363-2113
Mailing Fax
(904) 997-3899
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
10-08-2012
Last Update Date
06-12-2025
Code Navigator

An internist like Cancer Specialists Llc is a physician who has completed an internal medicine residency and is board-certified or board-eligible in an internist specialty. Internists are trained to care for adults of all ages for many different medical conditions. An internist typically monitors chronic physical conditions, identifies acute diseases, provides family planning, provides counseling about wellness and disease prevention, etc.

Location Map

Specialty - Primary Taxonomy

The NPI enumerator requires providers to submit at least one taxonomy code. A taxonomy code is a unique 10-character code that describes the healthcare provider type, classification, and the area of specialization. There could be only one primary taxonomy code per NPI record. For individual NPIs the license data is associated to the taxonomy code.

Classification

Internal Medicine Hematology & Oncology

Taxonomy Code
207RH0003X
Type
Allopathic & Osteopathic Physicians
License State
FL
Taxonomy Description
An internist doctor of osteopathy that specializes in the treatment of the combination of hematology and oncology disorders. A doctor of osteopathy that is board eligible/certified by the American Osteopathic Board of Internal Medicine WAS able to obtain a Certificate of Special Qualifications in the field of Hematology and Oncology. The Certificate is NO longer offered.

Secondary Taxonomies

The provider has reported to the NPI enumerator additional taxonomy codes. Multiple taxonomy codes may represent subspecialties or other areas of specialization the provider maybe licensed to practice.

No. Taxonomy Code Type Classification /
Specialization
License No. (State)
1332B00000XSuppliers

Durable Medical Equipment & Medical Supplies

(FL)

Insurance Plans Accepted

According to publicly available information the provider might be accepting the following health plans from these health insurance companies:

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

*Please verify directly with this provider to make sure your insurance plan is currently accepted.

Authorized Official

The authorized official is the designated individual with the legal authority to make changes to the provider’s official NPI record. For organizations, the authorized official must be a general partner, chairman of the board, CEO, CFO or a direct owner holding at least a 5 percent stake in the medical organization.

Authorized Official Name

MR. ROBERT J PHELAN

Authorized Official Title
CEO
Authorized Official Phone
(904) 363-2113

Additional Identifiers

The NPI Enumerator encourages providers to submit additional identifiers with their NPI application although the submission of this information is optional. The additional identifier(s) section includes other numbers or codes currently or formerly used as an identifier for the provider by other public healthcare entities. The identifiers may include UPIN, NSC, OSCAR, DEA, Medicaid State or PIN identification numbers.

Identifier Type / Code Identifier State Identifier Issuer
006337802MEDICAID (05)FL 

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NPI Validation Check Digit Calculation


The following table explains the step by step NPI number validation process using the ISO standard Luhn algorithm.

Start with the original NPI number, the last digit is the check digit and is not used in the calculation.
1033461546
Step 1: Double the value of the alternate digits, beginning with the rightmost digit.
206386258
Step 2: Add all the doubled and unaffected individual digits from step 1 plus the constant number 24.
2 + 0 + 6 + 3 + 8 + 6 + 2 + 5 + 8 + 24 = 64
Step 3: Subtract the total obtained in step 2 from the next higher number ending in zero, the result is the check digit.
70 - 64 = 66

The NPI number 1033461546 is valid because the calculated check digit 6 using the Luhn validation algorithm matches the last digit of the original NPI number.

Other Providers at the Same Location


The following 10 providers are registered at the same or nearby location.

JEFFREY S HOFFMAN MD

Internal Medicine

(Gastroenterology)

1375 ROBERTS DR
SUITE 204
JACKSONVILLE, FL
ZIP 32250

(904) 247-0056

DR. MURRY LANGFITT MD

Internal Medicine

(Gastroenterology)

1375 ROBERTS DR
SUITE 204
JACKSONVILLE, FL
ZIP 32250

(904) 247-0056

INTEGRATED COMMUNITY ONCOLOGY NETWORK LLC

Internal Medicine

(Hematology & Oncology)

1375 ROBERTS DR
STE 103
JACKSONVILLE BEACH, FL
ZIP 32250

(904) 997-3800

MS. MICHELLE M KRAWCZYK ARNP

Nurse Practitioner

(Adult Health)

1375 ROBERTS DR
SUITE 103
JACKSONVILLE BEACH, FL
ZIP 32250

(904) 997-3800

DR. MICHAEL B IBACH M.D.

Internal Medicine

(Gastroenterology)

1375 ROBERTS DR
STE 204
JACKSONVILLE BEACH, FL
ZIP 32250

(904) 247-0056

DR. JOE E GERGES EL KHOURY M.D.

Internal Medicine

(Gastroenterology)

1375 ROBERTS DR
SUITE 204
JACKSONVILLE BEACH, FL
ZIP 32250

(904) 247-0056

DR. THOMAS G GADDIS MD

Internal Medicine

(Hematology & Oncology)

1375 ROBERTS DR
SUITE 103
JACKSONVILLE BEACH, FL
ZIP 32250

(904) 997-3800

INTEGRATED COMMUNITY ONCOLOGY NETWORK LLC

Radiology

(Radiation Oncology)

1375 ROBERTS DR
SUITE 100
JACKSONVILLE BEACH, FL
ZIP 32250

(904) 242-0166

MS. SHIRLEY LYNN FABRIZIO ARNP

Nurse Practitioner

1375 ROBERTS DR
SUITE 103
JACKSONVILLE BEACH, FL
ZIP 32250

(904) 997-3800

ANDY WILSON ARNP

Nurse Practitioner

(Family)

1375 ROBERTS DR
SUITE 205
JACKSONVILLE, FL
ZIP 32250

(904) 389-1010

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1033461546, enumerated as an "organization" on October 08, 2012.

The provider is located at 1375 ROBERTS DR SUITE 103 JACKSONVILLE, FL 32250 and the phone number is (904) 997-3800.

Internal Medicine with taxonomy code 207RH0003X and a focus in Hematology & Oncology.

The provider might be accepting Accepts: Medicare and Medicaid. Please consult your insurance carrier or call the provider to verify.