DAVID ELLWOOD GREENE MED TECH
NPI 1902226806
Home Health in Silver Spring, MD

NPI Status: Active since April 18, 2014

Contact Information

8607 2ND AVE
SUITE 306
SILVER SPRING, MD
ZIP 20910
Phone: (301) 495-6330
Fax: (301) 495-6332

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  • Individual
  • Male
  • Home Health

About DAVID GREENE

This page provides the complete NPI Profile along with additional information for David Greene, a provider established in Silver Spring, Maryland with a medical specialization in Home Health. The healthcare provider is registered in the NPI registry with number 1902226806 assigned on April 2014. The practitioner's primary taxonomy code is 251E00000X with license number R2091 (MD). The provider is registered as an individual and his NPI record was last updated 11 years ago.

NPI
1902226806
Provider Name
DAVID ELLWOOD GREENE MED TECH
Gender
Male
Entity Type
Individual
Location Address
8607 2ND AVE SUITE 306 SILVER SPRING, MD 20910
Location Phone
(301) 495-6330
Location Fax
(301) 495-6332
Mailing Address
8607 2ND AVE SUITE 306 SILVER SPRING, MD 20910
Mailing Phone
(301) 495-6330
Mailing Fax
(301) 495-6332
Is Sole Proprietor?
Yes
Enumeration Date
04-18-2014
Last Update Date
04-28-2015
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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

Home Health

Taxonomy Code
251E00000X
Type
Agencies
License No.
R2091
License State
MD
Taxonomy Description
A public agency or private organization, or a subdivision of such an agency or organization, that is primarily engaged in providing skilled nursing services and other therapeutic services, such as physical therapy, speech-language pathology services, or occupational therapy, medical social services, and home health aide services. It has policies established by a professional group associated with the agency or organization (including at least one physician and one registered nurse) to govern the services and provides for supervision of such services by a physician or a registered nurse; maintains clinical records on all patients; is licensed in accordance with State or local law or is approved by the State or local licensing agency as meeting the licensing standards, where applicable; and meets other conditions found by the Secretary of Health and Human Services to be necessary for health and safety.

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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 1902226806, we treat the final digit (6) 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 54. The final step is to find the difference between that total and the next multiple of ten (60 - 54 = 6).

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

Step 2: Add all digits plus the NPI constant

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

2 + 9 + 0 + 2 + 4 + 2 + 1 + 2 + 8 + 0 + 24 = 54

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

The next multiple of ten after 54 is 60. The difference is the calculated check digit.

60 - 54 = 6
This NPI is valid
The calculated check digit is 6, which matches the last digit of 1902226806.

Other Providers at the Same Location


The following 13 providers are registered at the same or a nearby location.

Counselor (Mental Health)
8607 2ND AVE, SUITE 407-A
SILVER SPRING, MD 20910
Social Worker (Clinical)
8607 2ND AVE, SUITE 503
SILVER SPRING, MD 20910
Dentist (Endodontics)
8607 2ND AVE, SUITE 201A
SILVER SPRING, MD 20910
Social Worker (Clinical)
8607 2ND AVE, #503
SILVER SPRING, MD 20910
Psychologist
8607 2ND AVE, SUITE 407A
SILVER SPRING, MD 20910
Registered Nurse (Psychiatric/Mental Health, Adult)
8607 2ND AVE, SUITE 407A
SILVER SPRING, MD 20910
Psychologist
8607 2ND AVE, SUITE 506A
SILVER SPRING, MD 20910
Psychologist (Clinical)
8607 2ND AVE, SUITE 506-A
SILVER SPRING, MD 20910
Psychologist (Clinical)
8607 2ND AVE, SUITE 506-A
SILVER SPRING, MD 20910
Psychologist
8607 2ND AVE, 407A
SILVER SPRING, MD 20910
Psychologist (Clinical)
8607 2ND AVE, 506-A
SILVER SPRING, MD 20910
Psychologist (Clinical)
8607 2ND AVE, SUITE 506A
SILVER SPRING, MD 20910
Dentist
8607 2ND AVE, SUITE 101A
SILVER SPRING, MD 20910

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1902226806, enumerated as an "individual" on April 18, 2014.

The provider is located at 8607 2ND AVE SUITE 306 SILVER SPRING, MD 20910 and the phone number is (301) 495-6330.

Home Health with taxonomy code 251E00000X.