HAROLD E ALEXANDER JR. M.D.
NPI 1104813609
Psychiatry & Neurology - Psychiatry in Las Cruces, NM

NPI Status: Active since September 30, 2005

Contact Information

741 N ALAMEDA BLVD
SUITE 3
LAS CRUCES, NM
ZIP 88005
Phone: (575) 522-0399
Fax: (575) 522-1866

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  • Individual
  • Male
  • Psychiatry & Neurology
  • Psychiatry

About HAROLD ALEXANDER

This page provides the complete NPI Profile along with additional information for Harold Alexander, a provider established in Las Cruces, New Mexico with a medical specialization in Psychiatry & Neurology, focusing in psychiatry . The healthcare provider is registered in the NPI registry with number 1104813609 assigned on September 2005. The practitioner's primary taxonomy code is 2084P0800X with license number 84-3 (NM). The provider is registered as an individual and his NPI record was last updated 16 years ago.

NPI
1104813609
Provider Name
HAROLD E ALEXANDER JR. M.D.
Gender
Male
Entity Type
Individual
Location Address
741 N ALAMEDA BLVD SUITE 3 LAS CRUCES, NM 88005
Location Phone
(575) 522-0399
Location Fax
(575) 522-1866
Mailing Address
205 W BOUTZ RD BLDG 1 LAS CRUCES, NM 88005
Mailing Phone
(575) 532-7000
Mailing Fax
(575) 522-1866
Is Sole Proprietor?
Yes
Enumeration Date
09-30-2005
Last Update Date
11-03-2010
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A psychiatrist like Harold Alexander are primary mental health physicians diagnose and treat mental illnesses through psychotherapy, psychoanalysis, hospitalization and medication. Psychiatrist help patients find solutions through changes in their behavioral patterns, explorations of experiences, group and family therapy.

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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

Psychiatry & Neurology Psychiatry

Taxonomy Code
2084P0800X
Type
Allopathic & Osteopathic Physicians
License No.
84-3
License State
NM
Taxonomy Description
A Psychiatrist specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.

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.

*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
2135283MEDICARE ID-TYPE UNSPECIFIED (04)NM 
33985MEDICAID (05)NM 

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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 1104813609, we treat the final digit (9) 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 51. The final step is to find the difference between that total and the next multiple of ten (60 - 51 = 9).

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
0
Doubled → 0
Pos 4
4
Unchanged
Pos 5
8
Doubled → 16 → 1 + 6
Pos 6
1
Unchanged
Pos 7
3
Doubled → 6
Pos 8
6
Unchanged
Pos 9
0
Doubled → 0
Check
9
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 8 → 16 → 7 3 → 6 0 → 0

Step 2: Add all digits plus the NPI constant

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

2 + 1 + 0 + 4 + 1 + 6 + 1 + 6 + 6 + 0 + 24 = 51

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

The next multiple of ten after 51 is 60. The difference is the calculated check digit.

60 - 51 = 9
This NPI is valid
The calculated check digit is 9, which matches the last digit of 1104813609.

Other Providers at the Same Location


The following 4 providers are registered at the same or a nearby location.

Social Worker (Clinical)
741 N ALAMEDA BLVD, SUITE3
LAS CRUCES, NM 88005
Nurse Practitioner (Family)
741 N ALAMEDA BLVD, SUITE 14
LAS CRUCES, NM 88005
Psychiatry & Neurology (Psychiatry)
741 N ALAMEDA BLVD, STE 3
LAS CRUCES, NM 88005
Psychologist
741 N ALAMEDA BLVD
LAS CRUCES, NM 88005

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1104813609, enumerated as an "individual" on September 30, 2005.

The provider is located at 741 N ALAMEDA BLVD SUITE 3 LAS CRUCES, NM 88005 and the phone number is (575) 522-0399.

Psychiatry & Neurology with taxonomy code 2084P0800X and a focus in Psychiatry.

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