NELSON CHARLES M.D.
NPI 1821026238
Internal Medicine - Cardiovascular Disease in Fort Myers, FL

NPI Status: Active since June 28, 2006

Contact Information

1550 BARKLEY CIR
FORT MYERS, FL
ZIP 33907
Phone: (239) 938-2000
Fax: (239) 278-0404

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  • Individual
  • Male
  • Internal Medicine
  • Cardiovascular Disease

About NELSON CHARLES

This page provides the complete NPI Profile along with additional information for Nelson Charles, an internist established in Fort Myers, Florida with a medical specialization in Internal Medicine, focusing in cardiovascular disease . The healthcare provider is registered in the NPI registry with number 1821026238 assigned on June 2006. The practitioner's primary taxonomy code is 207RC0000X with license number ME0027185 (FL). The provider is registered as an individual and his NPI record was last updated 12 years ago.

NPI
1821026238
Provider Name
NELSON CHARLES M.D.
Gender
Male
Entity Type
Individual
Location Address
1550 BARKLEY CIR FORT MYERS, FL 33907
Location Phone
(239) 938-2000
Location Fax
(239) 278-0404
Mailing Address
1550 BARKLEY CIR FORT MYERS, FL 33907
Mailing Phone
(239) 938-2000
Mailing Fax
(239) 278-0404
Is Sole Proprietor?
No
Enumeration Date
06-28-2006
Last Update Date
09-23-2014
Code Navigator

An internist like Nelson Charles 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 Cardiovascular Disease

Taxonomy Code
207RC0000X
Type
Allopathic & Osteopathic Physicians
License No.
ME0027185
License State
FL
Taxonomy Description
An internist who specializes in diseases of the heart and blood vessels and manages complex cardiac conditions such as heart attacks and life-threatening, abnormal heartbeat rhythms.

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.

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
D54466MEDICARE UPIN (02)FL 
36300ZMEDICARE ID-TYPE UNSPECIFIED (04)FL 
065716600MEDICAID (05)FL 

Areas of Expertise

The following services and procedures, recently provided to Medicare patients, illustrate the range of care this provider offers. This list reflects the variety of services available to all patients visiting the practice and is based on 2022 Medicare dataset. In general, the more frequently a provider treats specific conditions or performs particular procedures, the more experienced they become in addressing similar patient needs. The provider has delivered many of the services listed below to Medicare patients. Please note that this list does not include services provided to patients who are not covered by Medicare.

Anticoagulant management of patient taking warfarin

Anticoagulant management with warfarin involves monitoring and adjusting your medication to prevent blood clots while minimizing the risk of bleeding. Regular blood tests measure your response to warfarin, helping adjust your dose if necessary. It's crucial to maintain a consistent diet and promptly report any changes in your health.

This service was performed 29 times for 26 patients

Blood test, clotting time

A clotting time blood test helps determine how quickly your blood forms clots, a process crucial to stop bleeding. During the test, a small blood sample is taken from your arm. The sample is then analyzed in a lab to see how long it takes for a clot to form.

This service was performed 29 times for 26 patients

Established patient office or other outpatient visit, 30-39 minutes

This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.

This service was performed 259 times for 230 patients

Established patient office or other outpatient visit, 40-54 minutes

This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.

This service was performed 78 times for 75 patients

Heart rhythm recording continous external ekg over more than 48 hours up to 7 days

This procedure involves wearing a device, an external EKG, for up to 7 days to continuously monitor your heart rhythm. It helps detect irregularities that may not occur during a standard EKG. The device is non-invasive and safe.

This service was performed 28 times for 28 patients

New patient office or other outpatient visit, 60-74 minutes

This is a first-time patient visit where a healthcare professional spends 60-74 minutes with you. It involves a comprehensive evaluation, including your medical history and current health condition. They'll also advise on preventive health measures and formulate a treatment plan if needed.

This service was performed 71 times for 71 patients

Programming of dual lead pacemaker system

Programming of a dual lead pacemaker system is a procedure to adjust your heart's pacemaker settings. This process involves a small device, called a programmer, that communicates with your pacemaker to ensure it's working optimally for your heart's needs.

This service was performed 18 times for 17 patients

Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report

An electrocardiogram (ECG) is a non-invasive test that records your heart's electrical activity. Using 12 leads attached to your body, it captures data to help identify heart conditions. A doctor interprets the results and provides a report.

This service was performed 248 times for 234 patients

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NPI NPI Number Validation

How NPI Validation Works

The NPI validation process uses the ISO-standard Luhn algorithm, a mathematical "handshake", to ensure that a provider's 10-digit ID is authentic and free of common typing errors.

To verify the NPI 1821026238, we treat the final digit (8) as the Check Digit—the target answer we need to reach. The process begins by taking the first nine digits and adding a constant value of 24, which accounts for the "80840" prefix required for all U.S. health identifiers. We then double every other digit starting from the right and sum the individual digits of those results together. For this specific NPI, that total comes to 52. The final step is to find the difference between that total and the next multiple of ten (60 - 52 = 8).

Digit-by-digit view

Use the first nine digits for the calculation. Starting from the right, double every other digit. The last digit is the check digit and is not part of the calculation.

Pos 1
1
Doubled → 2
Pos 2
8
Unchanged
Pos 3
2
Doubled → 4
Pos 4
1
Unchanged
Pos 5
0
Doubled → 0
Pos 6
2
Unchanged
Pos 7
6
Doubled → 12 → 1 + 2
Pos 8
2
Unchanged
Pos 9
3
Doubled → 6
Check
8
Target digit
Regular digit Doubled digit Check digit

Step 1: Double every other digit from the right

Starting with the rightmost digit of the first nine digits, double every other value. If doubling creates a two-digit number, add those digits together.

1 → 2 2 → 4 0 → 0 6 → 12 → 3 3 → 6

Step 2: Add all digits plus the NPI constant

Add the transformed values, the unchanged digits, and the constant 24.

2 + 8 + 4 + 1 + 0 + 2 + 1 + 2 + 2 + 6 + 24 = 52

Step 3: Find the amount needed to reach the next multiple of 10

The next multiple of ten after 52 is 60. The difference is the calculated check digit.

60 - 52 = 8
This NPI is valid
The calculated check digit is 8, which matches the last digit of 1821026238.

Other Providers at the Same Location


The following 20 providers are registered at the same or a nearby location.

Nurse Practitioner (Acute Care)
1550 BARKLEY CIR
FORT MYERS, FL 33907
Internal Medicine (Clinical Cardiac Electrophysiology)
1550 BARKLEY CIR
FORT MYERS, FL 33907
Nurse Practitioner (Adult Health)
1550 BARKLEY CIR
FORT MYERS, FL 33907
Internal Medicine (Cardiovascular Disease)
1550 BARKLEY CIR, SUITE 110
FORT MYERS, FL 33907
Internal Medicine (Cardiovascular Disease)
1550 BARKLEY CIR
FORT MYERS, FL 33907
Internal Medicine (Interventional Cardiology)
1550 BARKLEY CIR
FORT MYERS, FL 33907
Nurse Practitioner (Adult Health)
1550 BARKLEY CIR
FORT MYERS, FL 33907
Nurse Practitioner (Family)
1550 BARKLEY CIR
FORT MYERS, FL 33907
Internal Medicine (Cardiovascular Disease)
1550 BARKLEY CIR
FORT MYERS, FL 33907
Clinic/Center (Ambulatory Surgical)
1550 BARKLEY CIR
FORT MYERS, FL 33907
Physician Assistant
1550 BARKLEY CIR
FORT MYERS, FL 33907
Nurse Practitioner (Adult Health)
1550 BARKLEY CIR
FORT MYERS, FL 33907
Nurse Practitioner (Family)
1550 BARKLEY CIR
FORT MYERS, FL 33907
Internal Medicine (Cardiovascular Disease)
1550 BARKLEY CIR
FORT MYERS, FL 33907
Internal Medicine (Cardiovascular Disease)
1550 BARKLEY CIR
FORT MYERS, FL 33907
Internal Medicine (Cardiovascular Disease)
1550 BARKLEY CIR
FORT MYERS, FL 33907
Physician Assistant
1550 BARKLEY CIR
FORT MYERS, FL 33907
Internal Medicine (Interventional Cardiology)
1550 BARKLEY CIR
FORT MYERS, FL 33907
Internal Medicine (Interventional Cardiology)
1550 BARKLEY CIR
FORT MYERS, FL 33907
Internal Medicine (Interventional Cardiology)
1550 BARKLEY CIR
FORT MYERS, FL 33907

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1821026238, enumerated as an "individual" on June 28, 2006.

The provider is located at 1550 BARKLEY CIR FORT MYERS, FL 33907 and the phone number is (239) 938-2000.

Internal Medicine with taxonomy code 207RC0000X and a focus in Cardiovascular Disease.

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