DR. MARK L CALLMAN MD
NPI 1295774941
Internal Medicine in Port Charlotte, FL

NPI Status: Active since June 06, 2006

Contact Information

2525 HARBOR BLVD
104
PORT CHARLOTTE, FL
ZIP 33952
Phone: (941) 629-5757
Fax: (941) 629-7404

Get Directions Write a Review

  • Individual
  • Male
  • Internal Medicine

About MARK CALLMAN

This page provides the complete NPI Profile along with additional information for Mark Callman, an internist established in Port Charlotte, Florida with a medical specialization in Internal Medicine. The healthcare provider is registered in the NPI registry with number 1295774941 assigned on June 2006. The practitioner's primary taxonomy code is 207R00000X with license number ME38329 (FL). The provider is registered as an individual and his NPI record was last updated 12 years ago.

NPI
1295774941
Provider Name
DR. MARK L CALLMAN MD
Gender
Male
Entity Type
Individual
Location Address
2525 HARBOR BLVD 104 PORT CHARLOTTE, FL 33952
Location Phone
(941) 629-5757
Location Fax
(941) 629-7404
Mailing Address
2525 HARBOR BLVD 104 PORT CHARLOTTE, FL 33952
Mailing Phone
(941) 629-5757
Mailing Fax
(941) 629-7404
Is Sole Proprietor?
No
Enumeration Date
06-06-2006
Last Update Date
07-09-2014
Code Navigator

An internist like Mark Callman 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

Taxonomy Code
207R00000X
Type
Allopathic & Osteopathic Physicians
License No.
ME38329
License State
FL
Taxonomy Description
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.

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
D51981MEDICARE UPIN (02)FL 
08101MEDICARE ID-TYPE UNSPECIFIED (04)FL 

Reviews for DR. MARK L CALLMAN MD

There are currently no reviews for this provider. Be the first person to share your experience with this provider by filling out our review form. Your insights are appreciated and will help others make informed decisions.

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 1295774941, we treat the final digit (1) 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 79. The final step is to find the difference between that total and the next multiple of ten (80 - 79 = 1).

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
2
Unchanged
Pos 3
9
Doubled → 18 → 1 + 8
Pos 4
5
Unchanged
Pos 5
7
Doubled → 14 → 1 + 4
Pos 6
7
Unchanged
Pos 7
4
Doubled → 8
Pos 8
9
Unchanged
Pos 9
4
Doubled → 8
Check
1
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 9 → 18 → 9 7 → 14 → 5 4 → 8 4 → 8

Step 2: Add all digits plus the NPI constant

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

2 + 2 + 1 + 8 + 5 + 1 + 4 + 7 + 8 + 9 + 8 + 24 = 79

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

The next multiple of ten after 79 is 80. The difference is the calculated check digit.

80 - 79 = 1
This NPI is valid
The calculated check digit is 1, which matches the last digit of 1295774941.

Other Providers at the Same Location


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

Surgery
2525 HARBOR BLVD, 203
PORT CHARLOTTE, FL 33952
Obstetrics & Gynecology
2525 HARBOR BLVD, SUITE 201A
PORT CHARLOTTE, FL 33952
Podiatrist (Foot Surgery)
2525 HARBOR BLVD, SUITE 206
PT CHARLOTTE, FL 33952
Internal Medicine
2525 HARBOR BLVD, #104
PORT CHARLOTTE, FL 33952
Internal Medicine
2525 HARBOR BLVD, 104
PORT CHARLOTTE, FL 33952
Surgery (Vascular Surgery)
2525 HARBOR BLVD, SUITE 202
PORT CHARLOTTE, FL 33952
Surgery (Vascular Surgery)
2525 HARBOR BLVD, SUITE 202
PORT CHARLOTTE, FL 33952
Orthopaedic Surgery
2525 HARBOR BLVD, STE 202
PORT CHARLOTTE, FL 33952
Internal Medicine
2525 HARBOR BLVD, SUITE 102
PORT CHARLOTTE, FL 33952
Internal Medicine (Hematology & Oncology)
2525 HARBOR BLVD, SUITE 205
PORT CHARLOTTE, FL 33952
Specialist
2525 HARBOR BLVD, SUITE 102
PORT CHARLOTTE, FL 33952
Specialist
2525 HARBOR BLVD, SUITE 309
PORT CHARLOTTE, FL 33952
Durable Medical Equipment & Medical Supplies
2525 HARBOR BLVD, SUITE 206
PT CHARLOTTE, FL 33952
Preferred Provider Organization
2525 HARBOR BLVD, SUITE 102
PORT CHARLOTTE, FL 33952
Neurological Surgery
2525 HARBOR BLVD, STE 208
PORT CHARLOTTE, FL 33952
Surgery
2525 HARBOR BLVD, STE 203
PORT CHARLOTTE, FL 33952
Obstetrics & Gynecology
2525 HARBOR BLVD, STE 201A
PORT CHARLOTTE, FL 33952
Nurse Practitioner
2525 HARBOR BLVD, SUITE 102
PORT CHARLOTTE, FL 33952
Specialist
2525 HARBOR BLVD, SUITE 202
PORT CHARLOTTE, FL 33952
Surgery (Vascular Surgery)
2525 HARBOR BLVD, UNIT 201B
PORT CHARLOTTE, FL 33952

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1295774941, enumerated as an "individual" on June 06, 2006.

The provider is located at 2525 HARBOR BLVD 104 PORT CHARLOTTE, FL 33952 and the phone number is (941) 629-5757.

Internal Medicine with taxonomy code 207R00000X.

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