DR. MARK CHRISTIAN LANASA M.D., PH.D.
NPI 1487793568
Internal Medicine in Durham, NC

NPI Status: Active since February 06, 2007

Contact Information

2100 ERWIN RD
DURHAM, NC
ZIP 27710
Phone: (919) 684-8964
Fax: (919) 684-5325

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  • Individual
  • Male
  • Internal Medicine

About MARK LANASA

This page provides the complete NPI Profile along with additional information for Mark Lanasa, an internist established in Durham, North Carolina with a medical specialization in Internal Medicine. The healthcare provider is registered in the NPI registry with number 1487793568 assigned on February 2007. The practitioner's primary taxonomy code is 207R00000X with license number 2005-01366 (NC). The provider is registered as an individual and his NPI record was last updated 13 years ago.

NPI
1487793568
Provider Name
DR. MARK CHRISTIAN LANASA M.D., PH.D.
Gender
Male
Entity Type
Individual
Location Address
2100 ERWIN RD DURHAM, NC 27710
Location Phone
(919) 684-8964
Location Fax
(919) 684-5325
Mailing Address
DUMC BOX 3841 3829 DUKE SOUTH, RED ZONE DURHAM, NC 27710
Mailing Phone
(919) 684-8964
Mailing Fax
(919) 684-5325
Is Sole Proprietor?
No
Enumeration Date
02-06-2007
Last Update Date
05-23-2013
Code Navigator

An internist like Mark Lanasa 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.
2005-01366
License State
NC
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.

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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 1487793568, 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 72. The final step is to find the difference between that total and the next multiple of ten (80 - 72 = 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
4
Unchanged
Pos 3
8
Doubled → 16 → 1 + 6
Pos 4
7
Unchanged
Pos 5
7
Doubled → 14 → 1 + 4
Pos 6
9
Unchanged
Pos 7
3
Doubled → 6
Pos 8
5
Unchanged
Pos 9
6
Doubled → 12 → 1 + 2
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 8 → 16 → 7 7 → 14 → 5 3 → 6 6 → 12 → 3

Step 2: Add all digits plus the NPI constant

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

2 + 4 + 1 + 6 + 7 + 1 + 4 + 9 + 6 + 5 + 1 + 2 + 24 = 72

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

The next multiple of ten after 72 is 80. The difference is the calculated check digit.

80 - 72 = 8
This NPI is valid
The calculated check digit is 8, which matches the last digit of 1487793568.

Other Providers at the Same Location


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

Radiology (Radiation Oncology)
2100 ERWIN RD
DURHAM, NC 27710
Internal Medicine (Cardiovascular Disease)
2100 ERWIN RD
DURHAM, NC 27710
Colon & Rectal Surgery
2100 ERWIN RD
DURHAM, NC 27710
Thoracic Surgery (Cardiothoracic Vascular Surgery)
2100 ERWIN RD
DURHAM, NC 27710
Transplant Surgery
2100 ERWIN RD
DURHAM, NC 27710
Ophthalmology
2100 ERWIN RD
DURHAM, NC 27710
Dermatology
2100 ERWIN RD
DURHAM, NC 27710
Surgery (Surgical Oncology)
2100 ERWIN RD
DURHAM, NC 27710
Physician Assistant
2100 ERWIN RD
DURHAM, NC 27710
Internal Medicine (Infectious Disease)
2100 ERWIN RD
DURHAM, NC 27710
Pediatrics
2100 ERWIN RD
DURHAM, NC 27710
Pediatrics (Pediatric Hematology-Oncology)
2100 ERWIN RD
DURHAM, NC 27710
Internal Medicine
2100 ERWIN RD
DURHAM, NC 27710
Internal Medicine (Cardiovascular Disease)
2100 ERWIN RD
DURHAM, NC 27710
Optometrist
2100 ERWIN RD
DURHAM, NC 27710
Neurological Surgery
2100 ERWIN RD
DURHAM, NC 27710
Nurse Practitioner
2100 ERWIN RD
DURHAM, NC 27710
Emergency Medicine
2100 ERWIN RD
DURHAM, NC 27710
Nurse Practitioner
2100 ERWIN RD
DURHAM, NC 27710
Physician Assistant
2100 ERWIN RD
DURHAM, NC 27710

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1487793568, enumerated as an "individual" on February 06, 2007.

The provider is located at 2100 ERWIN RD DURHAM, NC 27710 and the phone number is (919) 684-8964.

Internal Medicine with taxonomy code 207R00000X.