ASHLEY ARMSTRONG MD
NPI 1558094359
Obstetrics & Gynecology in New York, NY

NPI Status: Active since July 08, 2022

Contact Information

5141 BROADWAY
NEW YORK, NY
ZIP 10034
Phone: (212) 305-2500

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  • Individual
  • Female
  • Obstetrics & Gynecology

About ASHLEY ARMSTRONG

This page provides the complete NPI Profile along with additional information for Ashley Armstrong, a women's health care provider established in New York, New York with a medical specialization in Obstetrics & Gynecology. The healthcare provider is registered in the NPI registry with number 1558094359 assigned on July 2022. The practitioner's primary taxonomy code is 207V00000X with license number 343162 (NY). The provider is registered as an individual and her NPI record was last updated April 2026.

NPI
1558094359
Provider Name
ASHLEY ARMSTRONG MD
Other Name Type
Professional Name (2)
Gender
Female
Entity Type
Individual
Location Address
5141 BROADWAY NEW YORK, NY 10034
Location Phone
(212) 305-2500
Mailing Address
1650 GRAND CONCOURSE BRONX, NY 10457
Mailing Phone
(718) 239-8375
Mailing Fax
Is Sole Proprietor?
No
Enumeration Date
07-08-2022
Last Update Date
04-23-2026
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Women's health care providers like Ashley Armstrong 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.

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

Obstetrics & Gynecology

Taxonomy Code
207V00000X
Type
Allopathic & Osteopathic Physicians
License No.
343162
License State
NY
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.

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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 1558094359, 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 61. The final step is to find the difference between that total and the next multiple of ten (70 - 61 = 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
5
Unchanged
Pos 3
5
Doubled → 10 → 1 + 0
Pos 4
8
Unchanged
Pos 5
0
Doubled → 0
Pos 6
9
Unchanged
Pos 7
4
Doubled → 8
Pos 8
3
Unchanged
Pos 9
5
Doubled → 10 → 1 + 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 5 → 10 → 1 0 → 0 4 → 8 5 → 10 → 1

Step 2: Add all digits plus the NPI constant

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

2 + 5 + 1 + 0 + 8 + 0 + 9 + 8 + 3 + 1 + 0 + 24 = 61

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

The next multiple of ten after 61 is 70. The difference is the calculated check digit.

70 - 61 = 9
This NPI is valid
The calculated check digit is 9, which matches the last digit of 1558094359.

Other Providers at the Same Location


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

Orthopaedic Surgery
5141 BROADWAY
NEW YORK, NY 10034
Internal Medicine
5141 BROADWAY
NEW YORK, NY 10034
Internal Medicine
5141 BROADWAY, RM. 3-005
NEW YORK, NY 10034
Internal Medicine
5141 BROADWAY
NEW YORK, NY 10034
Internal Medicine (Cardiovascular Disease)
5141 BROADWAY
NEW YORK, NY 10034
Internal Medicine
5141 BROADWAY
NEW YORK, NY 10034
Internal Medicine (Infectious Disease)
5141 BROADWAY
NEW YORK, NY 10034
Physician Assistant (Medical)
5141 BROADWAY, ALLEN PAVILION
NEW YORK, NY 10034
Physician Assistant
5141 BROADWAY, ALLEN PAVILION, SUITE 2-095
NEW YORK, NY 10034
Physician Assistant
5141 BROADWAY, ROOM 2095
NEW YORK, NY 10034
Physician Assistant (Surgical)
5141 BROADWAY, 3FW
NEW YORK, NY 10034
Physician Assistant
5141 BROADWAY
NEW YORK, NY 10034
Physician Assistant (Medical)
5141 BROADWAY
NEW YORK, NY 10034
Speech-Language Pathologist
5141 BROADWAY
NEW YORK, NY 10034
Physician Assistant
5141 BROADWAY
NEW YORK, NY 10034
Advanced Practice Midwife
5141 BROADWAY, TAP 1RW
NEW YORK, NY 10034
Advanced Practice Midwife
5141 BROADWAY
NEW YORK, NY 10034
Registered Nurse
5141 BROADWAY
NEW YORK, NY 10034
Registered Nurse
5141 BROADWAY
NEW YORK, NY 10034
Internal Medicine
5141 BROADWAY
NEW YORK, NY 10034

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1558094359, enumerated as an "individual" on July 08, 2022.

The provider is located at 5141 BROADWAY NEW YORK, NY 10034 and the phone number is (212) 305-2500.

Obstetrics & Gynecology with taxonomy code 207V00000X.