DAVID W GREENWOOD APN
NPI 1912130873
Nurse Practitioner - Psychiatric/Mental Health in San Antonio, TX

NPI Status: Active since August 26, 2009

Contact Information

7526 LOUIS PASTEUR DR
#339
SAN ANTONIO, TX
ZIP 78229
Phone: (210) 567-5555

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  • Individual
  • Male
  • Nurse Practitioner
  • Psychiatric/Mental Health

About DAVID GREENWOOD

This page provides the complete NPI Profile along with additional information for David Greenwood, a provider established in San Antonio, Texas with a medical specialization in Nurse Practitioner, focusing in psychiatric/mental health . The healthcare provider is registered in the NPI registry with number 1912130873 assigned on August 2009. The practitioner's primary taxonomy code is 363LP0808X with license number 693842 (TX). The provider is registered as an individual and his NPI record was last updated 11 years ago.

NPI
1912130873
Provider Name
DAVID W GREENWOOD APN
Gender
Male
Entity Type
Individual
Location Address
7526 LOUIS PASTEUR DR #339 SAN ANTONIO, TX 78229
Location Phone
(210) 567-5555
Mailing Address
7703 FLOYD CURL DR SAN ANTONIO, TX 78229
Mailing Phone
(210) 567-5555
Is Sole Proprietor?
No
Enumeration Date
08-26-2009
Last Update Date
07-10-2015
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A nurse practitioner (NP) like David Greenwood is an experienced registered nurse with a master’s or doctoral degree and advanced clinical training. Nurse practitioners can work in many different specialties including primary care, pediatrics, cardiology, emergency, women’s health, oncology or geriatrics. Nurse practitioners provide services like physical exams, order laboratory tests, manage diseases, write prescriptions, 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

Nurse Practitioner Psychiatric/Mental Health

Taxonomy Code
363LP0808X
Type
Physician Assistants & Advanced Practice Nursing Providers
License No.
693842
License State
TX

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.

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
208866802MEDICAID (05)TX 
208866803MEDICAID (05)TX 
880N99OTHER (01)TXBCBS
208866804MEDICAID (05)TX 
TXB130163MEDICARE PIN (08) 
8L19240MEDICARE PIN (08)TX 
P00951173OTHER (01)TXRAILROAD
TXB158457MEDICARE PIN (08)TX 
208866801MEDICAID (05)TX 
408306YK00MEDICARE PIN (08)TX 

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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 1912130873, 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 57. The final step is to find the difference between that total and the next multiple of ten (60 - 57 = 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
9
Unchanged
Pos 3
1
Doubled → 2
Pos 4
2
Unchanged
Pos 5
1
Doubled → 2
Pos 6
3
Unchanged
Pos 7
0
Doubled → 0
Pos 8
8
Unchanged
Pos 9
7
Doubled → 14 → 1 + 4
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 1 → 2 1 → 2 0 → 0 7 → 14 → 5

Step 2: Add all digits plus the NPI constant

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

2 + 9 + 2 + 2 + 2 + 3 + 0 + 8 + 1 + 4 + 24 = 57

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

The next multiple of ten after 57 is 60. The difference is the calculated check digit.

60 - 57 = 3
This NPI is valid
The calculated check digit is 3, which matches the last digit of 1912130873.

Other Providers at the Same Location


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

Psychiatry & Neurology (Psychiatry)
7526 LOUIS PASTEUR DR
SAN ANTONIO, TX 78229
Psychiatry & Neurology (Psychiatry)
7526 LOUIS PASTEUR DR
SAN ANTONIO, TX 78229
Psychiatry & Neurology (Psychiatry)
7526 LOUIS PASTEUR DR
SAN ANTONIO, TX 78229
Social Worker (Clinical)
7526 LOUIS PASTEUR DR, #318
SAN ANTONIO, TX 78229
Social Worker (Clinical)
7526 LOUIS PASTEUR DR
SAN ANTONIO, TX 78229
Counselor (Professional)
7526 LOUIS PASTEUR DR
SAN ANTONIO, TX 78229
Psychiatry & Neurology (Psychiatry)
7526 LOUIS PASTEUR DR
SAN ANTONIO, TX 78229
Psychiatry & Neurology (Psychiatry)
7526 LOUIS PASTEUR DR
SAN ANTONIO, TX 78229
Psychiatry & Neurology (Psychiatry)
7526 LOUIS PASTEUR DR
SAN ANTONIO, TX 78229
Social Worker
7526 LOUIS PASTEUR DR
SAN ANTONIO, TX 78229
Nurse Practitioner (Psychiatric/Mental Health)
7526 LOUIS PASTEUR DR
SAN ANTONIO, TX 78229
Psychiatry & Neurology (Addiction Psychiatry)
7526 LOUIS PASTEUR DR
SAN ANTONIO, TX 78229
Psychologist (Clinical)
7526 LOUIS PASTEUR DR
SAN ANTONIO, TX 78229
Social Worker (Clinical)
7526 LOUIS PASTEUR DR
SAN ANTONIO, TX 78229
Psychologist (Clinical)
7526 LOUIS PASTEUR DR
SAN ANTONIO, TX 78229
Counselor (Professional)
7526 LOUIS PASTEUR DR
SAN ANTONIO, TX 78229
Counselor (Mental Health)
7526 LOUIS PASTEUR DR
SAN ANTONIO, TX 78229
Counselor (Mental Health)
7526 LOUIS PASTEUR DR
SAN ANTONIO, TX 78229
Counselor (Professional)
7526 LOUIS PASTEUR DR
SAN ANTONIO, TX 78229
Counselor (Professional)
7526 LOUIS PASTEUR DR
SAN ANTONIO, TX 78229

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1912130873, enumerated as an "individual" on August 26, 2009.

The provider is located at 7526 LOUIS PASTEUR DR #339 SAN ANTONIO, TX 78229 and the phone number is (210) 567-5555.

Nurse Practitioner with taxonomy code 363LP0808X and a focus in Psychiatric/Mental Health.

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