KARL KRAMER
NPI 1568308682
Surgery in Dover, DE

NPI Status: Active since April 29, 2026

Contact Information

640 S STATE ST
DOVER, DE
ZIP 19901
Phone: (302) 744-6999

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  • Individual
  • Surgery

About KARL KRAMER

This page provides the complete NPI Profile along with additional information for Karl Kramer, a provider established in Dover, Delaware operating as a Surgery. The healthcare provider is registered in the NPI registry with number 1568308682 assigned on April 2026. The practitioner's primary taxonomy code is 208600000X with license number C7-0019211 (DE). The provider is registered as an individual and their NPI record was last updated April 2026. The organization operates as a Single Specialty Group with one or more individual practitioners, all of who practice with the same area of specialization.

NPI
1568308682
Provider Name
KARL KRAMER
Gender
Entity Type
Individual
Location Address
640 S STATE ST DOVER, DE 19901
Location Phone
(302) 744-6999
Mailing Address
640 S STATE ST DOVER, DE 19901
Is Sole Proprietor?
Yes
Enumeration Date
04-29-2026
Last Update Date
04-29-2026
Code Navigator

A surgeon like Karl Kramer treats injuries, diseases, and deformities through surgical operations. A surgeon could correct physical deformities, repair bone and tissue, or perform preventive or elective surgeries. Surgeons also examine patients, perform and interpret diagnostic tests, and provide counsel on preventive healthcare.

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

Surgery

Taxonomy Code
208600000X
Type
Allopathic & Osteopathic Physicians
License No.
C7-0019211
License State
DE
Taxonomy Description
A general surgeon has expertise related to the diagnosis - preoperative, operative and postoperative management - and management of complications of surgical conditions in the following areas: alimentary tract; abdomen; breast, skin and soft tissue; endocrine system; head and neck surgery; pediatric surgery; surgical critical care; surgical oncology; trauma and burns; and vascular surgery. General surgeons increasingly provide care through the use of minimally invasive and endoscopic techniques. Many general surgeons also possess expertise in transplantation surgery, plastic surgery and cardiothoracic surgery.

Group Taxonomy 193400000X SINGLE SPECIALTY GROUP

This provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.

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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 1568308682, we treat the final digit (2) 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 68. The final step is to find the difference between that total and the next multiple of ten (70 - 68 = 2).

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
5
Unchanged
Pos 3
6
Doubled → 12 → 1 + 2
Pos 4
8
Unchanged
Pos 5
3
Doubled → 6
Pos 6
0
Unchanged
Pos 7
8
Doubled → 16 → 1 + 6
Pos 8
6
Unchanged
Pos 9
8
Doubled → 16 → 1 + 6
Check
2
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 6 → 12 → 3 3 → 6 8 → 16 → 7 8 → 16 → 7

Step 2: Add all digits plus the NPI constant

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

2 + 5 + 1 + 2 + 8 + 6 + 0 + 1 + 6 + 6 + 1 + 6 + 24 = 68

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

The next multiple of ten after 68 is 70. The difference is the calculated check digit.

70 - 68 = 2
This NPI is valid
The calculated check digit is 2, which matches the last digit of 1568308682.

Other Providers at the Same Location


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

Emergency Medicine (Emergency Medical Services)
640 S STATE ST
DOVER, DE 19901
Nurse Anesthetist, Certified Registered
640 S STATE ST
DOVER, DE 19901
Pathology (Anatomic Pathology & Clinical Pathology)
640 S STATE ST
DOVER, DE 19901
Radiology (Diagnostic Radiology)
640 S STATE ST
DOVER, DE 19901
Nurse Practitioner
640 S STATE ST
DOVER, DE 19901
Nurse Anesthetist, Certified Registered
640 S STATE ST, BAYHEALTH MEDICAL CENTER/DEPT. OF ANESTHESIA
DOVER, DE 19901
Nurse Anesthetist, Certified Registered
640 S STATE ST, BAYHEALTH MEDICAL CENTER, DEPT. OF ANESTHESIA
DOVER, DE 19901
Nurse Anesthetist, Certified Registered
640 S STATE ST, BAYHEALTH MEDICAL CENTER, DEPT. OF ANESTHESIA
DOVER, DE 19901
Nurse Anesthetist, Certified Registered
640 S STATE ST, BAYHEALTH MEDICAL CENTER, DEPT. OF ANESTHESIA
DOVER, DE 19901
Nurse Anesthetist, Certified Registered
640 S STATE ST, BAYHEALTH MEDICAL CENTER, DEPT. OF ANESTHESIA
DOVER, DE 19901
Nurse Anesthetist, Certified Registered
640 S STATE ST, BAY ANESTHESIA ASSOCIATES
DOVER, DE 19901
Nurse Anesthetist, Certified Registered
640 S STATE ST, BAYHEALTH MEDICAL CENTER, DEPT. OF ANESTHESIA
DOVER, DE 19901
Nurse Anesthetist, Certified Registered
640 S STATE ST, BAYHEALTH MEDICAL CENTER, DEPT. OF ANESTHESIA
DOVER, DE 19901
Nurse Anesthetist, Certified Registered
640 S STATE ST, BAYHEALTH MEDICAL CENTER, DEPT. OF ANESTHESIA
DOVER, DE 19901
Nurse Anesthetist, Certified Registered
640 S STATE ST, BAYHEALTH MEDICAL CENTER/DEPT. OF ANESTHESIA
DOVER, DE 19901
Nurse Anesthetist, Certified Registered
640 S STATE ST, BAYHEALTH MEDICAL CENTER/DEPT OF ANESTHESIA
DOVER, DE 19901
Dietitian, Registered
640 S STATE ST
DOVER, DE 19901
Dietitian, Registered
640 S STATE ST
DOVER, DE 19901
Emergency Medicine
640 S STATE ST, DEPT. OF EMERGENCY MEDICINE
DOVER, DE 19901
Emergency Medicine
640 S STATE ST
DOVER, DE 19901

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1568308682, enumerated as an "individual" on April 29, 2026.

The provider is located at 640 S STATE ST DOVER, DE 19901 and the phone number is (302) 744-6999.

Surgery with taxonomy code 208600000X.