DR. KENNETH CHARLES GERTSEN MD
NPI 1396987913
Orthopaedic Surgery in Towson, MD

NPI Status: Active since March 27, 2009

Contact Information

8322 BELLONA AVE
SUITE 100
TOWSON, MD
ZIP 21204
Phone: (410) 337-7900
Fax: (410) 769-8591

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  • Individual
  • Male
  • Orthopaedic Surgery

About KENNETH GERTSEN

This page provides the complete NPI Profile along with additional information for Kenneth Gertsen, a provider established in Towson, Maryland with a medical specialization in Orthopaedic Surgery. The healthcare provider is registered in the NPI registry with number 1396987913 assigned on March 2009. The practitioner's primary taxonomy code is 207X00000X with license number D13887 (MD). The provider is registered as an individual and his NPI record was last updated 17 years ago.

NPI
1396987913
Provider Name
DR. KENNETH CHARLES GERTSEN MD
Gender
Male
Entity Type
Individual
Location Address
8322 BELLONA AVE SUITE 100 TOWSON, MD 21204
Location Phone
(410) 337-7900
Location Fax
(410) 769-8591
Mailing Address
PO BOX 17415 BALTIMORE, MD 21297
Mailing Phone
(410) 337-7900
Mailing Fax
(410) 769-8591
Is Sole Proprietor?
No
Enumeration Date
03-27-2009
Last Update Date
03-27-2009
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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

Orthopaedic Surgery

Taxonomy Code
207X00000X
Type
Allopathic & Osteopathic Physicians
License No.
D13887
License State
MD
Taxonomy Description
An orthopaedic surgeon is trained in the preservation, investigation and restoration of the form and function of the extremities, spine and associated structures by medical, surgical and physical means. An orthopaedic surgeon is involved with the care of patients whose musculoskeletal problems include congenital deformities, trauma, infections, tumors, metabolic disturbances of the musculoskeletal system, deformities, injuries and degenerative diseases of the spine, hands, feet, knee, hip, shoulder and elbow in children and adults. An orthopaedic surgeon is also concerned with primary and secondary muscular problems and the effects of central or peripheral nervous system lesions of the musculoskeletal system.

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
B70208MEDICARE UPIN (02)MD 

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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 1396987913, we treat the final digit (3) 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 77. The final step is to find the difference between that total and the next multiple of ten (80 - 77 = 3).

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

Step 2: Add all digits plus the NPI constant

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

2 + 3 + 1 + 8 + 6 + 1 + 8 + 8 + 1 + 4 + 9 + 2 + 24 = 77

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

The next multiple of ten after 77 is 80. The difference is the calculated check digit.

80 - 77 = 3
This NPI is valid
The calculated check digit is 3, which matches the last digit of 1396987913.

Other Providers at the Same Location


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

Anesthesiology (Pain Medicine)
8322 BELLONA AVE, SUITE 330
BALTIMORE, MD 21204
Urology
8322 BELLONA AVE, SUITE 202
TOWSON, MD 21204
Anesthesiology (Pain Medicine)
8322 BELLONA AVE, SUITE 330
TOWSON, MD 21204
Anesthesiology (Pain Medicine)
8322 BELLONA AVE, SUITE 330
TOWSON, MD 21204
Anesthesiology (Pain Medicine)
8322 BELLONA AVE, SUITE 330
TOWSON, MD 21204
Nurse Practitioner (Adult Health)
8322 BELLONA AVE
TOWSON, MD 21204
Specialist
8322 BELLONA AVE, SUITE 300
TOWSON, MD 21204
Physical Therapy Assistant
8322 BELLONA AVE, TOWSON SPORTS MEDICINE
TOWSON, MD 21204
Physical Therapist
8322 BELLONA AVE, SUITE 100
TOWSON, MD 21204
Physical Therapist
8322 BELLONA AVE, SUITE 100
TOWSON, MD 21204
Dentist (Orthodontics and Dentofacial Orthopedics)
8322 BELLONA AVE, SUITE 310
TOWSON, MD 21204
Dentist (Orthodontics and Dentofacial Orthopedics)
8322 BELLONA AVE, SUITE 310
TOWSON, MD 21204
Clinic/Center (Ambulatory Surgical)
8322 BELLONA AVE, SUITE 201
TOWSON, MD 21204
Specialist/Technologist (Athletic Trainer)
8322 BELLONA AVE, STE 303
TOWSON, MD 21204
Durable Medical Equipment & Medical Supplies
8322 BELLONA AVE, SUITE 202
TOWSON, MD 21204
Durable Medical Equipment & Medical Supplies (Customized Equipment)
8322 BELLONA AVE, SUITE 204
BALTIMORE, MD 21204
Orthopaedic Surgery
8322 BELLONA AVE, SUITE 100
TOWSON, MD 21204
Anesthesiology (Pain Medicine)
8322 BELLONA AVE, SUITE 330
TOWSON, MD 21204
Orthopaedic Surgery
8322 BELLONA AVE, SUITE 100
TOWSON, MD 21204
Durable Medical Equipment & Medical Supplies (Customized Equipment)
8322 BELLONA AVE
TOWSON, MD 21204

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1396987913, enumerated as an "individual" on March 27, 2009.

The provider is located at 8322 BELLONA AVE SUITE 100 TOWSON, MD 21204 and the phone number is (410) 337-7900.

Orthopaedic Surgery with taxonomy code 207X00000X.

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