ALAN M GREENBERG MD, PLLC
NPI 1003760844
Obstetrics & Gynecology in Plano, TX

NPI Status: Active since February 26, 2026

Contact Information

6201 K AVE STE 100
PLANO, TX
ZIP 75074
Phone: (214) 808-8981

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  • Organization
  • Obstetrics & Gynecology

About ALAN M GREENBERG MD, PLLC

This page provides the complete NPI Profile along with additional information for Alan M Greenberg Md, Pllc, a women's health care provider established in Plano, Texas operating as a Obstetrics & Gynecology. The healthcare provider is registered in the NPI registry with number 1003760844 assigned on February 2026. The practitioner's primary taxonomy code is 207V00000X. The provider is registered as an organization and their NPI record was last updated February 2026. The organization operates as a Single Specialty Group with one or more individual practitioners, all of who practice with the same area of specialization. The authorized official of this NPI record is Dr. Alan Mark Greenberg Md (Owner/physician)

NPI
1003760844
Provider Name
ALAN M GREENBERG MD, PLLC
Entity Type
Organization
Location Address
6201 K AVE STE 100 PLANO, TX 75074
Location Phone
(214) 808-8981
Mailing Address
24 PRISTINE POND DR FRISCO, TX 75034
Mailing Phone
(214) 808-8981
Mailing Fax
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
02-26-2026
Last Update Date
02-26-2026
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Women's health care providers like Alan M Greenberg Md, Pllc treat and diagnose diseases and conditions that affect a woman's physical and emotional health. Women's health professionals come from a variety of different specialties, including obstetrician/gynecologists, general surgeons, perinatologists, physician assistants, nurse practitioners or nurse midwives. A women's health provider might help you with family planning, breast care, pregnancy and child birth, osteoporosis, menopause, heart disease, etc.

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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

Obstetrics & Gynecology

Taxonomy Code
207V00000X
Type
Allopathic & Osteopathic Physicians
Taxonomy Description
An obstetrician/gynecologist possesses special knowledge, skills and professional capability in the medical and surgical care of the female reproductive system and associated disorders. This physician serves as a consultant to other physicians and as a primary physician for women.

Group Taxonomy 193400000X SINGLE SPECIALTY GROUP

This provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.

Authorized Official

The authorized official is the designated individual with the legal authority to make changes to the provider’s official NPI record. For organizations, the authorized official must be a general partner, chairman of the board, CEO, CFO or a direct owner holding at least a 5 percent stake in the medical organization.

Authorized Official Name

DR. ALAN MARK GREENBERG MD

Authorized Official Title
OWNER/PHYSICIAN
Authorized Official Phone
(214) 808-8981

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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 1003760844, we treat the final digit (4) 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 56. The final step is to find the difference between that total and the next multiple of ten (60 - 56 = 4).

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
0
Unchanged
Pos 3
0
Doubled → 0
Pos 4
3
Unchanged
Pos 5
7
Doubled → 14 → 1 + 4
Pos 6
6
Unchanged
Pos 7
0
Doubled → 0
Pos 8
8
Unchanged
Pos 9
4
Doubled → 8
Check
4
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 7 → 14 → 5 0 → 0 4 → 8

Step 2: Add all digits plus the NPI constant

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

2 + 0 + 0 + 3 + 1 + 4 + 6 + 0 + 8 + 8 + 24 = 56

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

The next multiple of ten after 56 is 60. The difference is the calculated check digit.

60 - 56 = 4
This NPI is valid
The calculated check digit is 4, which matches the last digit of 1003760844.

Other Providers at the Same Location


The following 1 provider is registered at the same or a nearby location.

Family Medicine
6201 K AVE STE 100
PLANO, TX 75074

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1003760844, enumerated as an "organization" on February 26, 2026.

The provider is located at 6201 K AVE STE 100 PLANO, TX 75074 and the phone number is (214) 808-8981.

Obstetrics & Gynecology with taxonomy code 207V00000X.