CHRISTOPHER LEE ALLEY
NPI 1124293972
Pathology - Cytopathology in Durham, NC

NPI Status: Active since April 23, 2008

Contact Information

2301 ERWIN RD
DURHAM, NC
ZIP 27710
Phone: (919) 684-8111

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  • Individual
  • Male
  • Pathology
  • Cytopathology

About CHRISTOPHER ALLEY

This page provides the complete NPI Profile along with additional information for Christopher Alley, a provider established in Durham, North Carolina with a medical specialization in Pathology, focusing in cytopathology . The healthcare provider is registered in the NPI registry with number 1124293972 assigned on April 2008. The practitioner's primary taxonomy code is 207ZC0500X with license number 2012-00362 (NC). The provider is registered as an individual and his NPI record was last updated 13 years ago.

NPI
1124293972
Provider Name
CHRISTOPHER LEE ALLEY
Gender
Male
Entity Type
Individual
Location Address
2301 ERWIN RD DURHAM, NC 27710
Location Phone
(919) 684-8111
Mailing Address
5213 S ALSTON AVE DURHAM, NC 27713
Mailing Phone
(919) 684-8111
Is Sole Proprietor?
No
Enumeration Date
04-23-2008
Last Update Date
07-19-2013
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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

Pathology Cytopathology

Taxonomy Code
207ZC0500X
Type
Allopathic & Osteopathic Physicians
License No.
2012-00362
License State
NC
Taxonomy Description
A cytopathologist is an anatomic pathologist trained in the diagnosis of human disease by means of the study of cells obtained from body secretions and fluids, by scraping, washing, or sponging the surface of a lesion, or by the aspiration of a tumor mass or body organ with a fine needle. A major aspect of a cytopathologist's practice is the interpretation of Papanicolaou-stained smears of cells from the female reproductive systems, the Pap test. However, the cytopathologist's expertise is applied to the diagnosis of cells from all systems and areas of the body. He/she is a consultant to all medical specialists.

Secondary Taxonomies

The provider has reported to the NPI enumerator additional taxonomy codes. Multiple taxonomy codes may represent subspecialties or other areas of specialization the provider maybe licensed to practice.

No. Taxonomy Code Type Classification /
Specialization
License No. (State)
1207ZP0102XAllopathic & Osteopathic Physicians

Pathology
Anatomic Pathology & Clinical Pathology

2012-00362 (NC)
2390200000XStudent, Health Care

Student in an Organized Health Care Education/Training Program

 

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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 1124293972, 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
1
Unchanged
Pos 3
2
Doubled → 4
Pos 4
4
Unchanged
Pos 5
2
Doubled → 4
Pos 6
9
Unchanged
Pos 7
3
Doubled → 6
Pos 8
9
Unchanged
Pos 9
7
Doubled → 14 → 1 + 4
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 2 → 4 2 → 4 3 → 6 7 → 14 → 5

Step 2: Add all digits plus the NPI constant

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

2 + 1 + 4 + 4 + 4 + 9 + 6 + 9 + 1 + 4 + 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 1124293972.

Other Providers at the Same Location


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

Nurse Practitioner (Family)
2301 ERWIN RD, 7TH FLOOR
DURHAM, NC 27710
Surgery
2301 ERWIN RD, DUMC BOX 2830
DURHAM, NC 27710
Emergency Medicine
2301 ERWIN RD, DUMC 3096
DURHAM, NC 27710
Emergency Medicine
2301 ERWIN RD
DURHAM, NC 27710
Emergency Medicine
2301 ERWIN RD, DUKE NORTH SUITE 2600
DURHAM, NC 27710
Internal Medicine
2301 ERWIN RD
DURHAM, NC 27710
Student in an Organized Health Care Education/Training Program
2301 ERWIN RD
DURHAM, NC 27710
Occupational Therapist
2301 ERWIN RD
DURHAM, NC 27710
Student in an Organized Health Care Education/Training Program
2301 ERWIN RD
DURHAM, NC 27710
Internal Medicine
2301 ERWIN RD
DURHAM, NC 27710
Internal Medicine (Cardiovascular Disease)
2301 ERWIN RD
DURHAM, NC 27710
Internal Medicine
2301 ERWIN RD, DUMC BOX 31083
DURHAM, NC 27710
Student in an Organized Health Care Education/Training Program
2301 ERWIN RD
DURHAM, NC 27710
Student in an Organized Health Care Education/Training Program
2301 ERWIN RD, DUMC 3935, DUKE NORTH, ROOM 0681
DURHAM, NC 27710
Registered Nurse
2301 ERWIN RD
DURHAM, NC 27710
Nurse Practitioner (Pediatrics, Critical Care)
2301 ERWIN RD, DUMC BOX 3458
DURHAM, NC 27710
Physician Assistant
2301 ERWIN RD, DUMC: DEPARTMENT OF ADV CLIN PRACTICE
DURHAM, NC 27710
Nurse Practitioner (Pediatrics)
2301 ERWIN RD, DUKE UNIVERSITY HOSPITAL
DURHAM, NC 27710
Student in an Organized Health Care Education/Training Program
2301 ERWIN RD
DURHAM, NC 27710
Physician Assistant
2301 ERWIN RD, DUKE UNIVERSITY MEDICAL CENTER DIV. OF EMERGNECY MED
DURHAM, NC 27710

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1124293972, enumerated as an "individual" on April 23, 2008.

The provider is located at 2301 ERWIN RD DURHAM, NC 27710 and the phone number is (919) 684-8111.

Pathology with taxonomy code 207ZC0500X and a focus in Cytopathology.