MS. COLLEEN E CROSBY CMA
NPI 1215905955
Technician in Washington, DC

NPI Status: Active since March 09, 2006

Contact Information

2100 2ND ST SW
RM 534
WASHINGTON, DC
ZIP 20593
Phone: (860) 444-8402

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  • Individual
  • Female
  • Technician

About COLLEEN CROSBY

This page provides the complete NPI Profile along with additional information for Colleen Crosby, a provider established in Washington, District Of Columbia with a medical specialization in Technician. The healthcare provider is registered in the NPI registry with number 1215905955 assigned on March 2006. The practitioner's primary taxonomy code is 374700000X. The provider is registered as an individual and her NPI record was last updated 19 years ago.

NPI
1215905955
Provider Name
MS. COLLEEN E CROSBY CMA
Gender
Female
Entity Type
Individual
Location Address
2100 2ND ST SW RM 534 WASHINGTON, DC 20593
Location Phone
(860) 444-8402
Mailing Address
98 OSGA LN GRISWOLD, CT 06351
Mailing Phone
(860) 376-6292
Is Sole Proprietor?
Yes
Enumeration Date
03-09-2006
Last Update Date
07-08-2007
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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

Technician

Taxonomy Code
374700000X
Type
Nursing Service Related Providers
Taxonomy Description
(1) A person with specialized training in a narrow field of expertise whose occupation requires training and is skilled in specific technical processes and procedures. (2) An individual having special skill or practical knowledge in an area, such as operation and maintenance of equipment or performance of laboratory procedures involving biochemical analyses. Special technical qualifications are normally required, though an increasing number or technicians also possess university degrees in science, and occasionally doctorate degrees. The distinction between technician and technologist in the health care field is not always clear.

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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 1215905955, we treat the final digit (5) 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 55. The final step is to find the difference between that total and the next multiple of ten (60 - 55 = 5).

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
1
Doubled → 2
Pos 4
5
Unchanged
Pos 5
9
Doubled → 18 → 1 + 8
Pos 6
0
Unchanged
Pos 7
5
Doubled → 10 → 1 + 0
Pos 8
9
Unchanged
Pos 9
5
Doubled → 10 → 1 + 0
Check
5
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 1 → 2 9 → 18 → 9 5 → 10 → 1 5 → 10 → 1

Step 2: Add all digits plus the NPI constant

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

2 + 2 + 2 + 5 + 1 + 8 + 0 + 1 + 0 + 9 + 1 + 0 + 24 = 55

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

The next multiple of ten after 55 is 60. The difference is the calculated check digit.

60 - 55 = 5
This NPI is valid
The calculated check digit is 5, which matches the last digit of 1215905955.

Other Providers at the Same Location


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

Technician, Other
2100 2ND ST SW, SUITE 5314
WASHINGTON, DC 20593
Technician, Other
2100 2ND ST SW, SUITE 5314
WASHINGTON, DC 20593
Technician, Other
2100 2ND ST SW, SUITE 5314
WASHINGTON, DC 20593
Technician, Other
2100 2ND ST SW, USCG HQ, COMDT (CG-1122)
WASHINGTON, DC 20593
Registered Nurse (Ambulatory Care)
2100 2ND ST SW, 534
WASHINGTON, DC 20593
Pharmacist
2100 2ND ST SW, HSC(K), RM B732
WASHINGTON, DC 20593
Dentist (General Practice)
2100 2ND ST SW, RM.732-B
WASHINGTON, DC 20593
Dentist
2100 2ND ST SW
WASHINGTON, DC 20593
Family Medicine
2100 2ND ST SW, STE. 5314
WASHINGTON, DC 20593
Family Medicine
2100 2ND ST SW
WASHINGTON, DC 20593
Technician, Other
2100 2ND ST SW, SUITE 5314
WASHINGTON, DC 20593
Technician, Other
2100 2ND ST SW, SUITE 5314
WASHINGTON, DC 20593
Dental Assistant
2100 2ND ST SW, SUITE 5314
WASHINGTON, DC 20593
Dental Hygienist
2100 2ND ST SW, SUITE 5314
WASHINGTON, DC 20593
Technician, Other
2100 2ND ST SW, SUITE 5314 COMDT (CG-1122) US COAST GUARD
WASHINGTON, DC 20593
Technician, Other
2100 2ND ST SW, SUITE 5314
WASHINGTON, DC 20593
Technician, Other
2100 2ND ST SW, SUITE 5314
WASHINGTON, DC 20593
Technician, Other
2100 2ND ST SW, SUITE 5314
WASHINGTON, DC 20593
Technician, Other
2100 2ND ST SW, SUITE 5314
WASHINGTON, DC 20593
Technician, Other
2100 2ND ST SW, SUITE 5314
WASHINGTON, DC 20593

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1215905955, enumerated as an "individual" on March 09, 2006.

The provider is located at 2100 2ND ST SW RM 534 WASHINGTON, DC 20593 and the phone number is (860) 444-8402.

Technician with taxonomy code 374700000X.